© LAMATEK, Inc. | www.lamatek.com | 1-800-LAMATEK (local 856-599-6000)Technical Data Sheet
4# Cross Linked
Polyethylene Foam
Description
- 4# Cross Linked Polyethylene Foam is 1/16” thick
- Available in White or Black
- This closed cell foam can be supplied as a tape or gasket, with adhesive or plain
- Non-Toxic Material
- Excellent shock absorption and thermal insulating properties
- Water repellent
- Resistant to weathering and chemicals
- Meets FDA regulations for food contact
Physical Properties
Physical Property
Test Method
Unit
Value
Density
ASTM D3575
PCF
4.0
Tensile Strength
ASTM D3575
PSI
70
Elongation
ASTM D3575
% to Break
180
Tear Resistance
ASTM D3575
LB/IN
18
Compression Strength @ 25% Deflection
ASTM D3575
PSI
13
Compression Set
ASTM D3575
%
16
Thermal Stability
ASTM C177
% of chg @ 158° F for 24 hrs
< 0.6
Thermal Conductivity
ASTM C177
Btu/hr/inch ft/°F
0.29
Working Temperature Range
°F
-70 to 175
Water Absorption
Lb/ft/°F
< 0.05
PLEASE NOTE THAT ALL DATA SHEETS ARE SUPPLIED BY LAMATEK, INC. WITH THE UNDERSTANDING THAT THE PURCHASER MUST DETERMINE THE SUITABILITY OF A PARTICULAR PRODUCT FOR ITS INTENDED PURPOSE. UNLESS OTHERWISE STATED, LAMATEK, INC. CANNOT WARRANT PRODUCTS IN THEIR APPLICATION.
