This product belongs to the category of industrial felt, its density is particularly large, generally 10kg per square meter, hardness, strength is very high, like a piece of wood, not deformation, compression resistance, tensile effect is particularly good, especially high temperature resistance performance is outstanding. Wool is a natural hollow fiber that absorbs and stores a lot of heat. Its application is particularly extensive, everywhere in life, most of the use in electronic components, circuit board. Wool flame retardant, insulation is an indispensable component in the age of electric appliances. Its production process is cumbersome, low yield, but has achieved mass production.

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