It is a kind of glass wool product with high water repellence. At the users different demands, glasswool can be used to produce glass wool series products with high water repellence so as to greatly reduce the possibility that heat insulation and service life of glass wool are reduced because of penetration of water vapor into the glass wool.

It has high resiliency. Glass wool adopts product formula and thermosetting resin with proprietary technology as well as its own good fiber performance makes sure that all the products have good resiliency and the products can recover to the designed thickness after packaging, storage, transportation, installation and use. In accordance with the formula thermal resistance=thickness coefficient of thermal conductivity, the thickness of the heat insulating material plays an important role in guaranteeing the performance of thermal resistance of the product.

It is with high tensile strength. Thinner and longer glass fiber makes the fiber more ductile, closer inter-fiber integration and further improves inter-fiber withdrawal resistance so as to make the product possess higher tensile strength and guarantee uniform distribution of fiber after installation and use without partial insufficient thickness.