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Material Data Sheet

NV Series - Soft

Material: IV-1 Grade Closed Cell Vinyl Nitrile Sponge
Description: IV-1 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 41  
    ASTM D 1056-85, 91, 98 2C1  
Color     * Black  
Compression Force Deflection PPI ASTM D 1056 3.5 +/- 1.5
Compression Set % ASTM D 1056 40 Maximum based on compressed height
Density PCF ASTM D 3575 4 +1/-.5
Elongation % ASTM D 412 100 Minimum
Flammability   UL-94 HF-1 Listed @ a minimum thickness of .058"
Flammability   UL-94 V0 Listed @ a minimum thickness of .456"
Flammability   FMVSS 302 Pass  
Maximum Temperature F   200  
Minimum Temperature F   -40  
Tensile Strength PSI ASTM D 412 50  
Water Absorption % ASTM D 1056 10 Maximum weight change
* Color

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