Lightweight Soft Flexible Closed Cell Fireproof Rubber Foam Board With Without Self-adhesive

Introduction Closed cell elastomeric nitrile rubber insulation material/rubber foam sheet is an environmental protection insulation material with closed cell structure. It is manufactured without the use of CFC'S, HFC'S OR HCFC'S. It is also formaldehyde free, low VOCS, fiber free, dust free and resistant to mold and mildew.ItemUnitPerformance Index0ⅠⅡBoardPipeBoardPipeBoardPipeApparent DensityKg/m365-7050-6550-65Combustion Performance--Grade0GradeB1GradeB2Oxygen Index≥40Oxygen Index≥32Oxygen Index≥28Smoke Density≤70Smoke Density (SDR)≤75Smoke Density (SDR)≤75Heat Conductivity(Average temperature)W/m·k≤0.034Water Vapor PermeabilityCoefficientG/m, s, p, a≤4.4×10－10Factors--≥4.5×103Water Absorption Ratio in VacuumKg/m2≤0.08Dimension Stability%≤2.0Tear StrengthN/cm≥3.0Compression Resilience Ratio      (Compression Ratio 50% Compression Time 72h)%≤70Aging Resistance (150h)--Slight corrugation, no flaw, no pin hole, no deformationService temperature℃-40~150Application Rubber foam products are widely used in the construction, chemical industry, medicine, light industry, textile process, metallury, central air-conditioning system pipelines and equipment, living hot water pipes and equipment, industrial low-temperature piping and equipment, as well as refrigeration system.