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Product Description
Product Description:
Rock wool thermal insulation board is also called external wall thermal insulation rock wool board. The raw material of external wall rock wool board is various natural rocks. After natural rock is melted at high temperature, it is made into artificial inorganic fiber with high-speed centrifugal equipment. The binder and dustproof oil are heated and solidified to form the rock wool board for the outer wall we use.
Product Features:
1. It has high compressive and tensile strength.
2. It has low water absorption and hygroscopicity.
3. Good dimensional stability.
4. Anti-aging and sound absorption.
5. Heat preservation, energy saving and fire prevention.
Product Usage:
It is suitable for the insulation and noise reduction of building walls and roofs, building partition walls, firewalls, fire doors and elevator shafts.
