1. Good thermal preservation and excellent fire-proof property. 2. Good sound absorption and moisture-proof.

Rock wool board , Rock wool,Rock wool pipe

Rock wool produts are manufactured with basalt as main ingredient,, made into inorganic fiber in high speed centrifugal machine after melting. a certain amount of cementing agent, rusteproof oil, silicon oil is added into the raw material which is made into rock wool board, rock wool pipe/ rock wool blanket /rock wool felt.

Characteristic:

1.Insulation.

2. Heat and cold insulation.

3 High temperature resistance.

4 .Low thermal conductivity.

5 .Silencer.

6 .Low density.

7. Do not rot and no bore.

Properties of rock wool board:

Properties	Value
Shot content(particle≥0.25mm).%	≤10.0
Average fiber diameter,µ m	≤7.0
Density tolerance,%	+10.-10
Thermal conductivity coefficient(average temperatur70°C±52°C),W/(m.k)	≤0.039
Thermal load contraction temperature(products with density above 60kg/m3)°C,	≥600
Moisture content,%	≤0.5
Combustion property	non-combustion
Organic material content,%	≤4.0
Water repellence(water-proof),%	≥98
Water absorption(water-proof),%	≤5

Main specification range:	Length	Width /ID	Thickness	Density
Rock wool slab(board)	1200mm/1000mmm	600mm/630mmm	50-100mm	50-70kg/m3
	1200mm/1000mmm	600mm/630mmm	50-100mm	70-80kg/m3
	1200mm/1000mmm	600mm/630mmm	50-100mm	80-100kg/m3
Rock wool pipe	1000mm	22-710mm	25-200mm	120kg/m3
	1000mm	22-710mm	25-200mm	100-150kg/m3

Application

Rock wool  is widely used for construction walls,roofs,industrial furnaces,ovens,heat-treating,equipment,storage tanks,storage grooves,power houses, flues,petrifaction and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.

Rock wool board , Rock wool