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Rockwool blanket
Introduction
Rock wool felt is a kind of soft and roll product made of rock wool felt wrapped by wire netting, stainless steel netting or glass wire, mainly used for heat preservation of large-caliber pipeline, storage tank, large-scale equipment, irregular thing, valve and pipe joint. Iron wire and stainless steel wire seam felt is especially applicable for heat insulation of high-temperature equipments.
Production standards
ISO9001-9002, CE certificate
Fire protection: GB5464-1999, GB8824-1977 (Chinese Standard)
Production technical
Rockwool products are manufactured with basalt as main ingredient, made into inorganic fiber in high speed centrifugal machine after melting. A certain amount of cementing agent, rustproof oil, silicon oil is added into the raw material which is made into rockwool board, rockwool pipe shell,etc. according to different customer requirement.
Specification
Density (kg/m³) 60---120
Thickness (mm) 50---100
Width (mm) 1000
Length (mm) 3000
Technical parameters
Average Thermal Conductivity (w/m.k) | ≤0.044 |
Work Temp. (°C) | ≤650 |
Shot content | ≤12% |
Binder content | ≤3.5% |
Moisture absorption | <5% |
Fiber diameter (um) | 4-7 |
General density tolerance | ±10% |
Advantage
1 Excellent heat preservation, machining and refractory properties.
2 Excellent waterproof and anti-moisture performance
3 Excellent acoustic performance in sound absorption and noise reduction
4 Nohazardous,environmental friendly
Application
1.Heat & cold insulation and sound absorption for walls, roofs and floors.
2.Special for big diameter pipe insulation.
3.Dust proof and moisture proof for constructions.
4.Heavy industries such as metal, ship, petrol, electronic power and tank insulating and soundproof applications
Remark:
facing :Glass fiber cloth / Wire mesh/no
*packing: Heat shrinking film package
fireproofing rockwool basalt rolls for building materials