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Everlastic® 1350 Series Open Cell Polyurethane

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Medium density polyether foam, firm ILD range, designed to meet a broad range of furniture, automotive seating and dust shield for ceiling tile.


Crude buns, sheeted rolls, sawcut shapes, roll goods with pressure sensitive adhesive.

Typical Physical Properties

Property Specification Test Method
Color *Off-White  
Density, pcf 1.5+/-0.2pcf ASTM D 3574-77
Tensile Strength, psi 12 psi, min. ASTM D 3574-77
Elongation, % 150% min. ASTM D 3574-77
Tear Resistance, lbs./in. 1.5 pli, min. ASTM D 3574-77
Compression Set, % 10 max. ASTM D 3574-77
Odor Inoffensive Recticel QC
Load Deflection, lbs. 40+/-4 ASTM D 3574-77
Flammability MVSS-302 Pass
Cold Flexibility No Deterioration  
Cell Size 60cpi    
Other *Will discolor to cream and/or yellow with age.  
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Fax: 248-643-7117
Email: Wilpro@williamsproducts.net
Rubber, Neoprene, Foam, Gasket, Seal, Construction. To the best of our knowledge this published information is accurate, however, to determine suitability of material/product for a specific application is the user's responsibility.  Williams Products, Inc. shall not be liable for any loss or damage resulting from inappropriate usage.
Everlastic® is a registered trademark of Williams Products. All other products mentioned are registered trademarks or trademarks of their respective companies.
Contact Williams Products: Phone: 800-521-9594 or 248-643-6400 or Email: Wilpro@williamsproducts.net  Contact Information