Hot Selling Rock Wool

Product introduction of Hot Selling Rock Wool Stone wool is a furnace product of molten rock at a temperature of about 1600 °C through which a stream of air or steam is blown. More advanced production techniques are based on spinning molten rock in high-speed spinning heads somewhat like the process used to produce cotton candy. The final product is a mass of fine, intertwined fibres with a typical diameter of 2 to 6 micrometers. Mineral wool may contain a binder, often a terpolymer, and an oil to reduce.
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Product introduction of Hot Selling Rock Wool

Stone wool is a furnace product of molten rock at a temperature of about 1600 °C through which a stream of air or steam is blown. More advanced production techniques are based on spinning molten rock in high-speed spinning heads somewhat like the process used to produce cotton candy. The final product is a mass of fine, intertwined fibres with a typical diameter of 2 to 6 micrometers. Mineral wool may contain a binder, often a terpolymer, and an oil to reduce.


Product parameter of the Rock Wool

Properties

Board

Standards

Density Tolerance

±10%

GB/T 19686-2005

Fire Performance

Non-Combustible

GB/T 5464-1999

Reaction to fire Class A1

GB/T 8624-2006

Thermal Conductivity (W/mK, at70±5℃)

≤0.044

GB/T 10295

Fiber Diameter

7(+/-1)um

GB/T 5480. 4

Shot Content (shot size>0.25mm)

≤12%


Moisture Content

≤0.5%


Organic Matter Content

≤4%


Melting Point

>1000℃



Product size of the rock wool


ProductBlanketBoard
Density(kg/m3)60-10040-200
Size:L*W(mm)600*5000600*1200
Thickness (mm)30-15030-100


Product details

rock wool


Product application of the rock wool

Though the individual fibers conduct heat very well, when pressed into rolls and sheets, their ability to partition air makes them excellent insulators and sound absorbers.Though not immune to the effects of a sufficiently hot fire, the fire resistance of fiberglass, stone wool, and ceramic fibers makes them common building materials when passive fire protection is required, being used as spray fireproofing, in stud cavities in drywallassemblies and as packing materials in firestops.



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