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Rubber Sponge
Features Application
- Light weight and Durable
- Thermal insulation
- Low water absorption
- Shock Absorption
- Thermal Insulation and Heat Retention
- Sound Insulation / Moisture Prevention
- Vehicles and ocean vessels
- Wrapping and packing
Item Unit Test Method NK150CR
Material   Chloroprene Rubber
Standard thickness MM ASTM D374 1MM to 40MM
Standard size MM Ruler 1000 X 1000 , 1000 X 2000
Color   Visual Black
Hardness C type SRIS 0101 25 (+/-5)
Tensile Strength Mpa JIS K6251 ≥0.49
Elongation % JIS K6251 ≥180
Apparent Density g/cm3 SRIS 0101 0.20(+/-0.03)
Compression Set % ASTM D1056 ≤60
25%Compression Load kPa ASTM D1056 61.9 ~ 93.2
Thermal Shrinkage % 70°Cx4h ≤1.5
Water Absorption % ASTM D1056 ≤5
Volume Resistivity Ω cm ASTM D25799 6 ⅹ 1012
Flammability     Fire retardant
 
 
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