Rummer Foam

Product Item : 1
Category： Rubber Foam
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Rubber foam insulation materials are elastic closed-cell elastic materials, which are soft, resistant to bending, cold, heat, flame retardant, waterproof, low thermal conductivity,

shock absorption, sound absorption and other excellent properties. They can be widely used in central air conditioning, construction, and chemical industries.Textile, metallurgy,

communication, vehicles, electrical appliances and other industries and some of the various cold and heat medium pipes and containers can achieve the effect of reducing cold

and heat loss. In addition, the construction is simple, the appearance is neat and beautiful, and the product does not contain fiber dust, and will not breed any harmful substances

such as molds, so it is a high-quality new generation of thermal insulation material that crosses the century.

Item		Unit	Specification	Standard
Density		Kg/m3	40-50	GB/T 6343
Temperature		C°	-40-110	GB/T 17794
Flammability			Class-0	BS 476:Part 6
Oxygn Index		%	>=40	GB/T 2406
SDR			<=65	GB/T 8627-1999
Conductivity factor -20C° 0C° 40C°		W/M·K	<=0.031 <=0.034 0.036	GB/T 10294
Water vapor permeability	factor		>=1.0x106	GB/T 17146-1997
Water vapor permeability	Coeffcien	g/(m.s.pa)	<=1.96x10-11	GB/T 17146-1997
Water absorption ratio in vacuum		%	<=10	GB/T 17794-2008
Dimension stability 105+/-3C°,7d		%	<=10	GB/T 8811
Crack resistance		N/cm	>=2.5	GB/T 10808
Compression resilience ratio Compression ratio 50% Compression time 72h		%	>=70	GB/T 6669
Anti-ozone			Not cracking	GB/T 7762
Aging resistance			Slightly crumpling,no cracks No pin holes,not deforming	GB/T 16259