Specifications

Rock Wool Board,
1.Provide to ISO9001,
2.High-quality,
3.Competitive Price.
4.size is cuatomize.

Rock Wool Board

High-strength Rock Wool Board

high-density rock wool board is made of select fine basalt as the major materials which is pulled into 4-7μ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.

Product Specifications:

Thickness (mm)	Common High-density rock wool board(kg/m3)			High-strength and high-density rock wool board(kg/m3)
	150-175	180-195	200	300	350	400	500
20				√	√	√	√
30	√	√	√	√	√	√	√
40	√	√	√	√	√	√	√
50	√	√	√	√	√	√	√
60	√	√		√	√	√
80	√			√	√
100				√

Scope of application:
Construction industry -- heat insulation and sound insulation of partition, roofs and fences for construction.
Mining industry -- heat insulation for industrial kiln, steel, oven, large-caliber storage tank and shipping.