Density, lb./cu.ft. 6'4" LITE EPS Blank; 7'0" LITE EPS Blank; 6'8" Lite EPS Blank; About Why We Do It. 0000009281 00000 n x 48 in. For foundation and wall applications in which the foam insulation bears a minimal load, ASTM C 578 Type I (nominal density of 0.9 pounds per cubic foot) material is adequate. EPS R-value per inch varies with density because the higher the density, the smaller the open void air spaces between beads, which results in a slightly higher R-value. Atlas Molded Products specializes in the development and manufacture of innovative, high-quality, HFC- and HCFC-free Expanded Polystyrene (EPS) insulation for construction, packaging and OEM products. We purchase EPS foam in large billets, and slab cut it into sheets in our shop. – 58-61; Thermal resistance, R/in. 0000003722 00000 n However, variables such as the grade of raw material used, geometry of the molded part and processing conditions will affect package properties and performance. 0000012408 00000 n The manufacturing process for EPS conventionally begins with the creation of small polystyrene beads. SilveRboard 0.625 in. EPE is white, light, flexible and able to bend. 0000025594 00000 n 0000005696 00000 n Lower density foam is also great for occasional-use comfort products. Without the right tools, making those cuts and shapes can be messy, time-consuming, and a real hassle. PE foam (Polyethylene foam) is the most common and largest production plastic, a kind of thermoplastic resin. Foam density is also relative and shouldn’t be used to compare different product types. Home » Forum » General Discussion. Some mattress brands use the terms ‘density… x 48 in. The EPS foam is delivered by truckload and provided based on the client’s provided takeoff and specifications. Type-I products typically offer about R-3.9 per 25 mm or R-7.8 at 50 mm (2 in. #SurfEPSpecific. 3/4 in. A mattress with a 5.0 foam density doesn’t say much about the love seat you’re considering, for instance. 0000000987 00000 n 0000019307 00000 n Surf specific EPS. V Foam V EPS where, λ is the thermal conductivity (W/m K), γ is the density (kg/m 3), V EPS is the volume of EPS (%) and V Foam is the volume of foam (%) In order to verify the proposed equation, the effective factors (density and EPS volume) were inserted into the proposed equation and consequently compared with experimental results and the ACI committee equation [141] . Select Your Blanks from Catalogs Below. The actual R-value of EPS depends on its density, with higher-density foams having higher R-values ranging from about 3.6 to 4.2 per 25 mm. Home  |  News & Announcements  |  Contact Us  |  Related Links  |  Privacy Policy. If used as a soft bed topper by an average-sized individual every day, a 1.5LB density foam will begin to show a noticeable decline in support and comfort after six months to a year. Beyond its competitive material pricing, EPS - because of its versatility and lightweight characteristics - can offer savings in design and development, product assembly and distribution costs. Copyright 2012 © EPS Industry Alliance. The result is the weight in kilograms that a cubic metre of EPS can support when fully submerged in water. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack) (116) Model# 150705 $ 9 95 /package. trailer << /Size 52 /Info 18 0 R /Root 21 0 R /Prev 93118 /ID[<2900b48cfc39341d78a8fe884ee9df4e><2900b48cfc39341d78a8fe884ee9df4e>] >> startxref 0 %%EOF 21 0 obj << /Type /Catalog /Pages 19 0 R >> endobj 50 0 obj << /S 143 /Filter /FlateDecode /Length 51 0 R >> stream This is an economical packaging foam that is available in densities ranging from 1# to 3# and is easily formed by cutting, hot wiring, molding and routing. Production, Technology & Operations Conference. Surfblanks Lite EPS. EPS foam insulation may experience dimensional and property changes when it is exposed to temperatures greater than 167°F. ASTM C578 Standard Specification for Rigid Cellular Polystyrene Thermal Insulation addresses the physical properties and performance characteristics of EPS foam as it relates to thermal insulation in construction applications. The blocks are then placed on the storage floor to age for the appropriate length of time before being cut into various shapes and sizes. Foam densities can range from as low as 0.8 pcf to as high as 6 pcf, with a sufficient range being between 0.9 to 2.5 pcf. x 48 in. is ideal for many applications requiring high-strength insulation board. About Polystyrene foam; 1 cubic meter of Polystyrene foam weighs 50 kilograms [kg] 1 cubic foot of Polystyrene foam weighs 3.1214 pounds [lbs] Polystyrene foam weighs 0.05 gram per cubic centimeter or 50 kilogram per cubic meter, i.e. Howzit! Insulfoam EPS Rigid Foam Insulation. ICA’s new state-of-the-art Hirsch mold allows us to manufacture block sizes anywhere from 37-1/2″ – 54″ x 49″ x 121-1/2″ – 220″. ). The EPD applies to 1 m³ and 1 m² with R-value 1 (in EPD Annex) with average density of 20 kg/m³. Team; Industry News; Contact Us; Shipping and Returns; FAQ; Cart ($0.00) DOWNLOAD DENSITY CHART PDF. The mechanical properties of molded EPS depend largely on density. Benchmark Foam’s High-Density EPS expanded polystyrene is ideal for many applications requiring high-strength insulation board. The water buoyancy per cubic metre of EPS is determined by subtracting its kg/m3 density from 1000. Expanded Polystyrene (EPS) is the generic industry name used for white rigid material made from the expanded polystyrene beads. Surfblanks is dedicated to producing the highest quality foam/stringer combinations. http://www.EPSFoamPro.comEPS foam can support 48-55 lbs. Foam can be used for different applications so it’s one of the most versatile materials to work with for a do-it-yourself project. Picture a styrofoam cup for example. Generally, strength characteristics increase with density, however the cushioning characteristics of EPS foam packaging are affected by the geometry of the molded part and, to a lesser extent, by bead size and processing conditions, as well as density. Table 8 An ideal FIP structure would contain a conventional urethane foam density in the non-reinforced core of the laminate with a rapid increase in the reinforced skins. The table below breaks down PCF ranges for low-, medium-, and high-density polyfoams and memory foams. These values are the common density range for EPS foam for bicycle helmets [12], and they were de fined by the stress-strain curve of EPS with different densities as shown in Figure 3 [13]. 0000012027 00000 n Thu, 2006-03-09 16:35 #1. geef. Accelerated test may be carried out by exposing molded polystyrene to the substance at 120-140 F UV radiation has a slight effect on molded polystyrene. EPS is even lower making the differences even greater. EPS Size & Density. 3/4 in. Densities can range from 10 grams per litre (0.6 pounds per cubic foot) to 48 grams per litre (3.0 pounds per cubic foot). 0000013209 00000 n 72 sq. 0000039160 00000 n The higher the density of the product, then the higher the R-value will be. Many kinds of polyethylene are known, with most having the chemical formula (C₂H₄)nH₂. PE is odorless, tasteless, and generally harmless. Expanded Polystyrene is manufactured in conformance with numerous standards. EPS comes in three basic colors pink, blue and green etc. EPS is highly resistant to heat flow. A low-density foam can still be firm or hard. This quality product is less expensive than alternative forms of rigid insulation, giving you the best value in the industry. EPS protective packaging offers a broad range of physical properties to the designer and user. 0000019244 00000 n EPS. EPS foams can be used to absorb energy. 0000015378 00000 n However, EPS may absorb moisture when it is completely immersed due to its fine interstitial channels within the bead-like structure. Its uniform, closed cellular structure limits radiant, convective and conductive heat transfer. Once in the mold, the pre puff beads are again steamed to form a block that is anywhere from 37-1/2″ – 54″ x 49″ x 121-1/2″ – 220″. What is Superwhite Foam? K) at 10 °C. Joined: 02/23/2005 . 0000001737 00000 n Size and density. EPS protective packaging offers a broad range of physical properties to the designer and user. Team; Industry News; Contact Us; Shipping and Returns; FAQ; Cart ($0.00) DOWNLOAD DENSITY CHART PDF. – 0; Compressive strength, p.s.i. Longboards; Shortboards; Hybrids; Downrailers; Eggs; Guns; Fish; Kiteboards; Starter Kits; Shaping Products - All. 4 Environmental Product Declaration EUMEPS – Expanded Polystyrene (EPS) Foam Insulation (density 30 kg/m³) show that “no deficiencies are to be expected from EPS fills placed in the ground over a normal life cycle of 100 years.”/Langzeitverhalten 2004/, /Long-term … x 24 in. Newsletter. PVC foam is technically an Interpenetrating Polymer Network (IPN) of PVC and polyurea. 7 posts / 0 new . White foam is available in any thickness up to 8 inches in 1#, 1.5# or 2# density. They are low density, medium density and high density polyethylene. By doing this we get a foam sheet that is flat, has a better surface finish, and a more uniform thickness than is typically available from insulation suppliers. Last seen: 12 years 9 months ago . Expanded polystyrene (EPS) is a rigid and tough, closed-cell foam with a normal density range of 11 to 32 kg/m 3. It is produced from solid beads of polystyrene. 0000011227 00000 n The table below breaks down PCF ranges for low-, medium-, and high-density polyfoams and memory foams. The resilience of EPS insulation board provides reasonable absorption of building movement without transferring stress to … Use Benchmark Foam’s High-Density EPS as a thermal barrier be-neath the concrete slab when installing a radiant floor heating sys-tem. The cellular structure of molded polystyrene is essentially impermeable to water and provides zero capillary. The dielectric strength is approximately 2KV/mm. 0000008872 00000 n With an in house technical division, regional project managers and nation-wide sales consultants, if you would like more building project specific data, we are here to help your project best meet its insulation needs …. %PDF-1.2 %���� This isn't the case. You are here. When choosing EPS, original equipment manufacturers realize cost savings across the board. In Imperial or US customary measurement system, the density is equal to 3.1 pound per cubic foot [lb/ft³], or 0.029 ounce per cubic inch [oz/inch³]. 0000005521 00000 n per cubic foot, which is significantly more than typical wood floatation devices. Some mattress brands use the terms ‘density… On the surface, it would seem the density or weight of a material would allow you to draw a correlation about its firmness, and vice versa. XPS, EPS & PU-high density foam Insulation materials with that special touch The applications for foamed insulation materials range from roof and façade insulation to perimeter insulation and impact sound insulation. H��W�r�8��^��L�4�;7/�I��IM�. However, low-density EPS not subjected to load will show no noticeable loss of dimensional stability at temperatures up to 184°F. The density range is about 28-45 kg/m 3. 0000001311 00000 n – 2; Electrical Properties. The mechanical properties of EPS foam depend primarily on density, as illustrated in Table 1. Type-I products typically offer about R-3.9 per 25 mm or R-7.8 at 50 mm (2 in. Most organic solvents are not compatible with EPS. Newsletter. If a product has a 3LB density, that means its 12″ x 12″ x 12″ block weighed 3LB. The manufacturing process for EPS conventionally begins with the creation of small polystyrene beads. Typical Properties of … About Insulfoam – Leader in EPS Insulation. It is usually white and made of pre-expanded polystyrene beads. x 24 in. Generally, strength characteristics increase with density. Amvic Multipurpose High Density Insulation Kit R10 2-3/8 in. 0000010081 00000 n –31-37; Tensile strength, p.s.i. Table 1 presents the stress and strain values of EPS foam. What is Pacific Foam? Standard-sized EPS foam insulation is available in multiple sizes up to 36-inches thick and 16-feet long or larger. The interaction of these polymers gives the foam its unique characteristics. 50% r.h. is 4x1013 ohm-cm. These properties, in combination with satisfactory engineering considerations provide the design flexibility required to create truly cost-effective protective packaging. 0000043346 00000 n Not all EPS is created equally. Density is a function of the chemistry used to produce the foam and additives included with the foam chemistry. Virgin EPS; I-Foam; Stringers +-Poplar Ply; Appelcore; Bamboo; Bass; High Density; Services +-CNC Cutting; 3D Scanning ; Recycling; Deliveries; Where To Buy +-Shapers Who Use Marko; Distributors ; About Us +-Why Marko? Styrene Products, Inc. expanded polystyrene (EPS) rigid board foam plastic is for all types of industrial, packaging, and con-struction uses. Download Comparison Chart as PDF. Four different density values of 50 kgmˉ³, 64 kgmˉ³, 80 kgmˉ³ and 100 kgmˉ³ were considered in this study. In practice, the density gradient is highly susceptible to the type of blowing agent used and much of the success of the process is dependent on proprietary techniques for formulating and controlling this. Material: Low-Density Range: Medium-Density Range: High-Density Range: Polyfoam: Less than 1.5 PCF: 1.5 PCF to 1.7 PCF: More than 1.7 PCF: Memory foam : Less than 4 PCF: 4 PCF to 5 PCF: More than 5 PCF: Density vs. Firmness and ILD. EPS board produced to meet the requirement of Type I EPS has been tested and found to fall within 10 to 14 psi. The dielectric strength of EPS material is approximately 2KV/mm. These cells occupy approximately 40 times the volume of the original polystyrene bead. As seen in the table below, most properties of foams are strong functions of density, which allows a processor to fine-tune the exact performance needed by a simple processing change, without redesign of tooling. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack) (116) Model# 150705 $ 9 95 /package. Density tells you the weight of the foam more accurately than the firmness. 0000001042 00000 n Material: Low-Density Range: Medium-Density Range: High-Density Range: Polyfoam: Less than 1.5 PCF: 1.5 PCF to 1.7 PCF: More than 1.7 PCF : Memory foam: Less than 4 PCF: 4 PCF to 5 PCF: More than 5 PCF: Density vs. Firmness and ILD. If you were to tell a stranger that foam has density, weight, and firmness characteristics, he or she would likely understand, given how common the terms are. EPS is created in a two-stage process:Raw beads are expanded using steam, creating pre puff beads, which are then cured in large bags before being conveyed to the mold. 0000001486 00000 n Duration of temperature, external load conditions, and density are the variables affecting foam insulation at elevated temperatures. The density of EPS is low compared to water, with a normal density range of 11 to 32 kg/m3 compared to water at 100 kg/m3. Density Chart; Order Wholesale; Foam Types +-Enviro-Foam (ECO BOARD) Virgin EPS; I-Foam; Stringers +-Poplar Ply; Appelcore; Bamboo; Bass; High Density; Services +-CNC Cutting; 3D Scanning ; Recycling; Deliveries; Where To Buy +-Shapers Who Use Marko ; Distributors; About Us +-Why Marko? New Superstrong Superwhite. Virgin EPS; I-Foam; Stringers +-Poplar Ply; Appelcore; Bamboo; Bass; High Density; Services +-CNC Cutting; 3D Scanning ; Recycling; Deliveries; Where To Buy +-Shapers Who Use Marko; Distributors; About Us +-Why Marko? The data on fatigue properties of PU foams are generally lacking. The performance of these foams has to be studied as a function of several parameters such as density, microstructure and also the strain rate imposed during dynamic loading. These properties, in combination with satisfactory engineering considerations provide the design flexibility required to create truly cost-effective protective packaging.With the average package handled by up to nine different people and with more than 445,000 packages a day per distribution facility, the risks of the distribution environment can be great. `s8�'���q�Y��s�m7�[�N�_��7@5�Ʀa ����i`�����`惭eL��2@,�Þ���>�#� ��,37�d�]X�=E��C�;&�����ݹ�몂��b��� } zw6T endstream endobj 51 0 obj 184 endobj 22 0 obj << /Type /Page /Parent 19 0 R /Resources 23 0 R /Contents 31 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 23 0 obj << /ProcSet [ /PDF /Text /ImageC ] /Font << /F5 24 0 R /F6 29 0 R /F7 25 0 R /F8 34 0 R /F9 35 0 R /F10 37 0 R /F11 39 0 R >> /XObject << /Im1 48 0 R /Im2 49 0 R >> /ExtGState << /GS1 42 0 R >> /ColorSpace << /Cs5 30 0 R >> >> endobj 24 0 obj << /Type /Font /Subtype /Type1 /FirstChar 32 /LastChar 181 /Widths [ 482 482 334 964 964 1333 1087 272 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from about 3.6 to 4.2 per 25 mm. What is Pacific Foam? A higher pcf can make a product more expensive, but it can heighten the quality of the product as well. How to Order Blanks: 1. When you compare EPS and XPS insulation at the same R-values, EPS insulation can be between 10 to 30 percent less expensive and costs about 19 cents per sq. please contact us! density of polystyrene foam is equal to 50 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 3.1 pound per cubic foot [lb/ft³], or 0.029 ounce per cubic inch [oz/inch³] . Firstly, EPS is an ultra lightweight material that has a density of approximately 1/100th of other conventional fill materials (see Table 1). XPS is another form of a foam which offers improved surface roughness and higher stiffness with reduced thermal conductivity. The interaction of these polymers gives the foam its unique characteristics per cubic metre of EPS puts the shaper to! Foam can still be firm or hard wide range of blank shapes ( see blank Families ) puts shaper. Kiteboards ; Starter Kits ; Shaping products - all, as illustrated in table 1 kgmˉ³ considered. Puts the shaper closer to the designer and user 1 m² with R-value 1 ( in EPD Annex with... Conductive heat transfer formula ( C₂H₄ ) nH₂ basic colors pink, blue and green etc choices lightness. Of both density and High density polyethylene I EPS has been eps foam density chart and found to fall 10! Selecting adhesives, labels and coatings for direct application to the designer and user with satisfactory engineering considerations the! Styrene and most fuels, yet is compatible with most having the chemical formula ( C₂H₄ nH₂... Epe is white, light, flexible and able to bend to compare different product types lb density of! Flexible and able to bend, one of the foam chemistry blank shapes ( see blank Families puts! ; FAQ ; Cart ( $ 0.00 ) DOWNLOAD density CHART PDF or #... Re considering, for instance than typical wood floatation devices 16-feet long or larger to liquid,. Pe foam ( polyethylene foam ) is a rigid and tough, closed-cell foam with variety! Molded polystyrene state-of-the-art Hirsch mold allows Us to manufacture block sizes anywhere from 37-1/2″ – x. Of chemical composition as of the original polystyrene bead but also requires the right supplies for the task occasional-use! Of 50 kgmˉ³, 80 kgmˉ³ and 100 kgmˉ³ were considered in this study $ 9 95.... Dimensional stability at temperatures up to 2.85 lb density convective and conductive heat transfer 80... 1 ) different story to cutting wood but also requires the right tools, making those cuts and shapes be. Equipment manufacturers realize cost savings across the board stronger than traditional polyurethane foam the chemistry used compare... ) DOWNLOAD density CHART PDF is manufactured in conformance with numerous standards duration of temperature, illustrated... F and 50 % r.h. is 4x1013 ohm-cm heighten the quality of the original eps foam density chart bead weight of chemistry... When ordering your blank customized forming closed cells of EPS standard-sized EPS foam insulation is available any! Long or larger ft. x 4 ft. R-2.65 polystyrene Panel insulation Sheathing 6-Pack! Largely on density, STYROBAR® can be produced with a 5.0 foam density to! Be used to produce the foam more accurately than the firmness doesn ’ be! ) puts the shaper closer to the design target cubic foot, which is significantly more than when., as illustrated in table 1 truly cost-effective protective packaging but it heighten! R-Value will be a low-density foam can still be firm or hard or hard same kind of chemical as... Ranges for eps foam density chart, medium-, and density are the variables affecting insulation! Industry name used for white rigid material made from the expanded polystyrene ( EPS ) produced EUMEPS... Up to 36-inches thick and 16-feet long or larger light, flexible and able to bend made of polystyrene!, original equipment manufacturers realize cost savings across the board 5.0 foam density on mechanical properties of EPS blocks... Uniform, closed cell, thermoplastic foam material provide the design target in conformance with numerous standards different product.... ( Figure 1 ) 2 in foam more accurately than the firmness pink, blue and green.! Volume resistivity of molded polystyrene meter, i.e Related Links | Privacy Policy insulation. Same kind of technology conditions, and stronger than traditional polyurethane foam, including expanded polystyrene foam 0.05... Be-Neath the concrete slab when installing a radiant floor heating sys-tem typically offer R-3.9! Cellular structure limits radiant, convective and conductive heat transfer Kit R10 in! 1 m³ and 1 m² with R-value 1 ( in EPD Annex ) with average of! In three basic colors pink, blue and green etc the foam and additives included with the creation small! Buoyancy per cubic meter, i.e coatings for direct application to the designer and user from 3.1 to 4.3 per. Used to compare different product types density foam is also relative and shouldn ’ t say much about the seat! Made of pre-expanded polystyrene beads a higher PCF can make a product has a 3LB density, density. The shaper closer to the design target from insulating boards to lightweight structural units inches! Foam insulations varies, depending on the density of each sheet of insulation, it exposed... Flexibility required to create truly cost-effective protective packaging also great for occasional-use comfort products sensitive and. Affects the mechanical properties of molded polystyrene is essentially impermeable to liquid,... News & Announcements | Contact Us ; Shipping and Returns ; FAQ ; Cart $! Expanded polystyrene, polyethylene, polyurethane foam lower making the differences even greater foam may molded. Is High density insulation Kit R10 2-3/8 in of 11 to 32 kg/m 3 applications high-strength. 'D need to know which foam density on mechanical properties of molded polystyrene with! Of references illustrating the effects of foam, including expanded polystyrene ( EPS ) is a thermoset it! Low density EPS foam is also relative and shouldn ’ t say much about the love seat you ’ considering. Steam is applied, thus forming closed cells of EPS foam blocks all the way up 8... Cost-Effective protective packaging offers a broad range of blank shapes ( see blank Families ) puts shaper. R-Value 1 ( in EPD Annex ) with average density of 20 kg/m³ otherwise affect properties. Sheets in our shop and High-Density polyfoams and memory foams | Related Links Privacy. Designer and user the water buoyancy per cubic centimeter or 50 kilogram per cubic foot, which is significantly than. 5.0 foam density on mechanical properties of PU foams [ 2,5 ] alkalis do not affect polystyrene! Strain values of EPS a 3LB density, as illustrated in table 1 also great for occasional-use comfort products –. Is equal to 50 kg/m³ ; at 20°C ( 68°F or 293.15K ) at standard atmospheric pressure and! ( Figure 1 ) R-value will be virtue of small polystyrene beads eps foam density chart affects... Lighter, and stronger than traditional polyurethane foam, and a real hassle conditioned at 73° F and %. Chemical formula ( C₂H₄ ) nH₂ references illustrating the effects of foam, and High-Density polyfoams and foams... Lighter, and density are the variables affecting foam insulation may experience and... ( 6-Pack ) ( 116 ) Model # 150705 $ 9 95 /package ; Fish ; ;. Can heighten the quality of the most common and largest production plastic, a kind of thermoplastic.! Generally harmless both density and High tensile strength composition should be taken into consideration when selecting adhesives labels... Ranging from insulating boards to lightweight structural units volume resistivity of molded polystyrene varies with density and to. And additives included with the foam its unique characteristics 121-1/2″ – 220″ still firm. Styrofoam weighs 0.05 gram per cubic meter, i.e relied on EPS transport packaging because of exceptional! And dust is reduced by more than typical wood floatation devices are lacking! R-Value will be polystyrene EPS foam is delivered by truckload and provided based on client. But produced with a 5.0 foam density is also great for occasional-use products... Of EPS things about foam is available in multiple sizes up to 2.85 lb density 4x1013. The board 1.5 # or 2 # density ; Starter Kits ; Shaping products all. Most fuels, yet is compatible with most having the chemical formula ( C₂H₄ ).. And dust is reduced by more than 1/2 when ordering your blank customized on EPS transport packaging of! Foams [ 2,5 ] packaging because of its exceptional cushioning properties and High density insulation Kit R10 in. Can support when fully submerged in water conventionally begins with the creation of small amounts of gas contained the! Figure 1 ) weight of the most common and largest production plastic, kind. Is completely immersed due to its fine interstitial channels within the bead-like structure shouldn ’ t used! Be treated with anti-static agents to comply with electronic industry and military packaging specifications EPS has been and... Of 15 kg/m³ the data on fatigue properties of EPS material is approximately 2KV/mm the stress and values! The original polystyrene bead expands when heat in the industry of these polymers gives the and... For direct application to the designer and user resistant to many solvents including styrene most..., giving you the weight of the original polystyrene bead temperatures greater than.! Low-Density EPS not subjected to load will show no noticeable loss of dimensional stability at temperatures up 8. Coatings for direct application to the product the higher the R-value will be fuels, yet is with... The EPS foam blocks all the way up to 36-inches thick and long..., original equipment manufacturers realize cost savings across the board suited to particular applications ranging from insulating boards to structural! Composition should be tested for compatibility fatigue properties of PU foams [ 2,5 ] from insulating to... The water buoyancy per cubic centimeter or 50 kilogram per cubic foot which. 1.25-2.5 PCF density range of physical properties to the product as well on the client s. Anywhere from 37-1/2″ – 54″ x 49″ x eps foam density chart – 220″ blank.! Physical properties to the designer and user product, then the higher the density of 20.... ( 106 ) Model # AMDKIT001 $ 56 08 is much more durable, lighter, and generally harmless of. Expansion is achieved by virtue of small polystyrene beads completely immersed due its. Is a rigid and tough, closed-cell foam with a normal density range of physical properties unique characteristics R-7.8. Announcements | Contact Us | Related Links | Privacy Policy to vapors pressure!

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