Commodity | rock wool board,rock wool panel,rock wool sheet |
Size | 1200*600mm and other sizes available |
Thickness | 30 to 180mm |
Density | 50 to 180kgs/m3 |
Hydrophobic rate | ≥98% |
Combusion performance | A1 grade |
Fireproof Construction Material Thermal Insulation Rock Wool Board
Crafted from premium natural rock materials such as basalt and dolomite, our rock wool products boast unmatched quality. Through a high-temperature melting process and high-speed centrifugal fiberization via a state-of-the-art four-roller centrifuge, the fibers are meticulously gathered, pleated, solidified, and precision-cut to create products in various specifications. Featuring non-combustible properties, low thermal conductivity, superior sound insulation, and excellent chemical stability, these rock wool products are indispensable for exterior walls, metallurgy, electric power facilities, chemical industries, construction projects, and shipbuilding endeavors. Combining economical value with top-tier thermal insulation, our water-repellent rock wool achieves a water resistance rate exceeding 98%. Additionally, being free from fluorine and chlorine ensures it remains non-corrosive to equipment. Available in diverse forms such as boards, blankets, sticks, and pipes, these products represent the pinnacle of insulation technology.









1. Are you a factory or trading company?
We are a factory founded in 2010, strategically located in Dacheng, Langfang City, Hebei Province, near Beijing. Spanning over 40,000 square meters, our facility welcomes your visit anytime.
2. Is a free sample available?
Yes, small samples are available free of charge. For larger samples, a surcharge applies, which will be refunded upon placing a bulk order.
3. What is your delivery time?
Typically, delivery is completed within 2 weeks. For in-stock items, delivery can be made immediately as per your needs.
4. Is OEM or ODM service available?
Yes, we offer both OEM and ODM services.