heat resistant rock wool tube fire insulation rockwool mineral wool insulation rockwool pipe Rock wool products are made from natural mineral wool such as basalt and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500℃. According to different application can be classified into board, pipe and blanket.
Average diameter of fiber(μm)
Thermal conductivity W/m.k
Slag ball(> 0.25mm)%
Water absorption coefficient %
Hydrophobic coefficient %
Maximum service temperature ℃
Noninflammable class A
108,114,125,133,141,146,159, 165,175,195,206 mm
219,246,273,300, 325,356,377, 383,393,426, 480,530,630,660,920 mm
with aluminium foil or other customized facing
Product Details Show
The new customers in our booth are negotiating the items for orders.
My friend Jose came to our factory for loading his containers.
Our old client Satish from Kenya visited our booth on Carton Fair.
Q: Are you a manufacturer or a trading company ? A: We are a manufacturer founded in 2002, located in Dacheng, Langfang.
Q: Can you accept neutral packing & OEM ? A: Normally, our packing is carton, but we can accept the neutral packing and OEM. However, customs should pay the packing charge.
Q: Can you provide the sample for free ? A: We provide some samples for client, but the express charge should be bore by customer.
Q: How to contact us? A: Click " send" now or via our 24h online hotline Mob/Wechat/Whatsapp +86 18033762980