Glass wool product is a kind of silk like material made by fiberization in the molten condition and spraying of thermal setting resin, By further deep processing of thermal setting, this material can be made into series of multi-purpose series of products. It is so far a well-recognized heat preservation, thermal insulation and sound absorption material with excellent properties. It has found wide applications. The glasswool board, felt and pipe products made of this material have been used in heat preservation,sound absorption,industrial heating, the thermal and frostsafe of civil heating,the refrigeration of air conditioner pipe,the insulation of cold storage moisture ventilation,the thermal and frostsafe of air conditioner room in the fields of construction, chemical industry, electronic industry, electric power, metallurgy,the glasswool products can also be used on ships,offshore platform and other facilities such as pipes for thermal purposes,all the products have presented very good results.