paper bags paper bags Wenzhou Reliabo Culture & Technology Co., Ltd. , https://www.reliabogroup.com
Unique advantages 
The closed-cell structure can effectively block the thermal conduction thermal conductivity, and it does not exceed 0.034 W/m·k at 0°C.
High surface heat release coefficient, up to 9W/m2k
Has excellent resistance to water vapor penetration Capacity wet resistance μ ≥ 5,000 constitutes a "built-in" waterproof vapor layer, the insulation board as a whole is both a thermal insulation layer and a moisture barrier.
Fire performance aerobic index 32 or above Easy to install and fast Free CFC, HFC or HCFC and other fluorine-containing hydrocarbon materials do not contain formaldehyde, dust and fiber 
Rubber insulation board has excellent fire performance. In accordance with the national standard GB/T17794-1999 "Building materials combustion performance classification method", China Rubber sponge insulation board was tested and judged to be GB/17794-1999B1 grade flame-retardant materials. Operating temperature range -50°C to 110°C
Applications • Central air-conditioning systems Refrigeration units and equipment • Chilled water pipes • Condensate pipes • Ducts and hot water pipes Other advantages: The rubber-plastic insulation pipe is very safe to use, and it will neither irritate the skin nor endanger the health. They can prevent mold growth, avoid pests or rodents bite, and acid and alkali resistance, superior performance. These properties make Huamei Rubber and Plastic an ideal insulation material for protecting pipes and prevent them from being corroded by atmospheric media or industrial environments.
Fire protection pipe rubber insulation pipe fire rating
Fire-fighting pipe rubber and plastic insulation pipe Fireproof grade B1 rubber and plastic insulation pipe Low thermal conductivity coefficient Completely closed-cell structure, long-lasting insulation effect; material and vapor completely isolated, non-absorbent, non-condensing, long service life, tested by SGS, in fact The measured value is far lower than the EU's standard value for non-toxic substances and uses health and safety; the appearance is soft, beautiful, easy to bend, and the construction is convenient and quick, and no other auxiliary materials are required.