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Material Data Sheet

NV Series - Medium

Material: IV-2 Grade Closed Cell Vinyl Nitrile Sponge
Description: IV-2 Grade Closed Cell Vinyl Nitrile Sponge is used in a variety of tapes and gaskets requiring good chemical and fire resistance. This material is characterized by its uniform cell structure and good dimensional stability.

Technical Specifications
Physical Property U/M Test Method Value Notes
    ASTM D 1056-68 SCE 42  
    ASTM D 1056-85, 91, 98 2B2  
Color     * Black  
Compression Force Deflection PSI ASTM D 1056 7 +/-2 @ 25%
Compression Set % ASTM D 1056 35 Maximum based on compressed height
Density PCF ASTM 3575 6.5 +/-1
Elongation % ASTM D 412 100 Minimum
Flammability   UL-94 HF-1 Listed @ minimum thickness of .058"
Flammability   UL-94 V-0 Listed @ a minimum thickness of .456"
Flammability   FMVSS-302 Pass  
Maximum Temperature F   200  
Minimum Temperature F   -40  
Tensile Strength PSI ASTM D 412 75  
Water Absorption % ASTM D 1056 5 Max. weight change
* Color