Customization: | Available |
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Material: | Natural Rubber, NBR-PVC |
Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
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Properties | Value |
Weight | 300-500g/sqm |
Thermal conductivity | 0.037 w/m0 |
Emissivity | 0.05 |
Fire flammability | UL94HF or ASTM E84 |
Steam permeability | 0.033 g/sqm hkpa |
Reflectivity | 96% - 97% |
Performance items | Technical parameter | Executive standard |
Apparent density Kg/m³ |
40-80 | GB/T 6343 |
Heat conductivity coefficient W/(m·k) |
-20ºC ≤0.030;0ºC ≤0.032; 40ºC ≤0.037 |
GB/T10294 |
Moisture permeance factor G/(m·s·pa) |
≤1.96x10^-11 | GB/T17146 |
Wet resistance factor | ≥10000 | GB/T17146 |
Water absorption ratio in vacuum % | ≤8 | GB/T 17794 |
Combustion performance | Class B1 (Class B-s2,d0,t1) | GB 8624 |
Combustion smoke toxicity | ZA3 security level | GB/T20285 |
Dimensional stability % | (105ºC±3ºC,7d) ≤10 | GB/T 8811 |
Compression rebound rate % | (Compression ratio 50%,72h) ≥70 | GB/T6669 |
Ageing resistance 150h | Slightly wrinkled, no cracks, no pinholes, no deformation |
GB/T 16259 |
Applicable temperature range ºC | -50~110 | GB/T 17794 |