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Density of Foamlite


Foamlite® P is a PP-C-based lightweight construction material. This material is now 30% lighter than comparable compact sheets. With a density of 0.65 g/cm³, Foamlite® P offers clear weight advantages over a sheet made of compact polypropylene at 0.915 g/cm³. The material also has an excellent combination of toughness, high rigidity, strength and chemical resistance. The surface is optionally available with a smooth finish or with a fine grain. Foamlite® P is especially useful for applications in which construction materials need to have a very low weight and have a high level of mechanical stability. This opens up a wide range of possibilities in lightweight design.

As an added benefit, since Foamlite® P is substantially lighter, this saves on materials, conserves resources and is easier to handle. This gives the user new possibilities in design and economic advantages.

Foamlite Integrated Hinge

Foamlite® P has an "integrated" hinge. It is sufficient to mill a simple 90-degree V-notch into it. The high bending fatigue strength of the material means that the hinge can be folded more than 40,000 times without breaking.


Emco Industrial Plastics doesn’t claim to represent all of the manufacturers or trade name products listed. This list is intended as a guide of typical materials available for purchase from Emco Industrial Plastics, Inc. For additional information, contact an Emco Industrial Plastics representative with the form below.

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Technical Information

Stock Products Properties Applications Advantages Grades

Stock Products

Sheet Sheet Thicknesses: 5-21 mm / Widths up to 2,000 mm Theoretically Unlimited Foamlite® P can be produced in virtually any shade on request

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.


Physical PropertiesUnitsASTMResults
Density lb/in³ D792 0.033
Water Absorption, 24 hrs % D570 <0.01
Mechanical PropertiesUnitsASTMResults
Tensile Strength @yield psi D638 4800
Tensile Modulus psi D638 195000
Tensile Elongation @Yield % D638 12
Flexural Strength psi D790 7000
Flexural Modulus psi 400000 180000
Compressive Strength psi D695 7000
Hardness, Rockwell R D785 92
IZOD Impact Strength Notched ft-lb/in D256 1.9
Thermal PropertiesUnitsASTMResults
Coefficient of Linear Thermal Expansion (x 10⁻⁵ in./in./°F) D256 6.2
Heat Deflection Temp at 66 psi °F D648 210
Heat Deflection Temp at 264 psi °F 125
Melting Temperature °F D3418 327
Max Operating Temp °F 180
Thermal Conductivity BTU-in/ft²-hr-°F C177 0.76 – 0.81
Flammability Rating UL94 HB
Electrical PropertiesUnitsASTMResults
Dielectric Strength 1/8″ th. V/mil D149 500 – 600
Dielectric Constant D150 2.25
Dissipation Factor @ 1 Hz D150 0.0005 – 0.0018
Volume Resistivity, 50% RH ohm-cm D257 8.5 x 10¹⁴
Arc Resistance sec D495 160

NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.


  • Pump components, impellers, and casings
  • Liners and covers
  • Fume hoods and ducts
  • Structural tanks for chemicals
  • Industrial battery cases
  • Prosthetics
  • Semiconductor processing equipment
  • Wet benches


  • Excellent chemical and corrsion resistance
  • No moisture absorption
  • USDA and FDA approved for use in food processing industries
  • Fabricates, welds, and machines easily
  • Impact and abrasion resistant
  • Stress crack resistant
  • Excellent insulating properties
  • Excellent dielectric properties


  • Copolymer
  • Homopolymer
  • Flame/Fire Retardant

NOTE: Several grades of this material are available. For additional information regarding this plastic, contact your Emco Industrial Plastics representative or call 973-862-4148.

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