As one of our new products, high strength and waterproof rock wool is manufactured with the best quality of diabase and basalt as main ingredients, which are made into inorganic fiber in high speed centrifugal machine after melting. A certain amount of cementing agent, rustproof oil, silicon oil is added into the raw material which is made into rock wool board, rock wool pipe shell, etc. according to different customer ' s requirements.

This new product has the special waterproof property, which make it much easier to solve the problem when the thermal conductivity of normal rock wool products increases fast after absorbing water. Therefore this product has more applications in more fields.