Cellofoam North America
Cellofoam North America 1/2" x 4' x 8' Polyshield
Item:
#355317
Product:
#CNA124X8P
- Applicable Standards:
Physical Properties of CELLOFOAM® Expanded Polystyrene Property Units ASTM Test Type I Type VIII Type II Nominal Density pcf C 303 1.0 1.25 1.5 Thermal Resistance
at 40F
at 75Fper inch
thicknessC 518 or
C 177
4.17
3.85
4.25
3.92
4.55
4.17Coefficient Thermal Expansion in/(in) (F) D 696 0.000035 0.000035 0.000035 Maximum Service Temperature
Long Term
Intermittent
°F
°F
167
180
167
180
167
180Compressive strength at 10% deformation psi D 1621 10-14 13-18 15-21 Flexural Strength psi D 203 25-30 32-38 40-50 Capillarity none none none Water Vapor Transmission perm in E96 2.0-5.0 1.5-3.5 1.0-3.5 Water Absorption (by volume) % C 272 <4.0 <3.0 <3.0 Physical Properties of POLY SHIELD Physical Properties of POLY SHIELD® Compressive strength at 10% deformation psi D 1621 13 16 20 28 Flexural Strength psi D 203 33 40 50 70 Water Vapor Transmission perm in E96 <1.0 <1.0 <1.0 <1.0 Water Absorption (by volume) % C 272 <1.0 <1.0 <1.0 <1.0