... rock wool board Fireproof and waterproof Insulation and warm keeping rockwool,glasswool as core material 1. IntroductionThe rock wool products ... products, such as rock wool board, rock wool pipe, rock wool blanket , rock wool elbow, tile, and so on.2. Specification ... . Performance:1) Excellent thermal insulation, mechanical, fireproof and sound absorption property.2) High acidity coefficient, good ...