rock wool blanket insulaiton

Price: 20.0~40.0 USD
Trade Term: FOB
Payment Terms: , T/T,L/C, T/T,L/C
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Basic Info.
  • Material: Others 
  • Brand Name: OEM 
  • Apparent Density: 60~150kg/cbm 
  • Heat Conductivity: 0.044 
  • Highest Working Temperature: 600 c 
  • R=4.0: R=3.0 
  • Model No.: wt-05 
  • Place of Origin: Hubei  
  • Min.Order: 100 rolls
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 1000
  • Packing:PE plastic bags.
  • Delivery Date: as you require
Rock wool, also known as rock wool, mineral wool is one. To natural rocks and minerals and other raw materials made of fluffy short, thin fibers. 70 years of the 20th century is widely used in metallurgy, machinery, building materials, petroleum, chemical industry. The natural rock, ore and other raw materials, or other pools in the cupola melting kiln (temperature 2000 ℃ below), with 50 atmospheres of pressure strong winds, sudden cold as fibrous. Or rejection wire method, the melt flow in the multi-turn off the rotor, through the centrifugal force thrown into the fiber, usually 3 to 9 microns in diameter, bulk density of 50 ~ 200 kg / m ^ 3, room temperature, thermal conductivity of 0.029 ~ 0.046 W / m open, following in 600 ℃ 0.111 ~ 0.145 W / m open, non-combustible, not mold, not boring. By using the temperature sub-ordinary rock wool (less than 900 ℃) Rock wool is a natural rock such as basalt, gabbro, dolomite, iron ore, bauxite as raw materials, high temperature melting, fibrosis, made of inorganic fibers. Slag wool is industrial slag such as blast furnace slag, phosphorus slag, fly ash as main raw material, after remelting, fibrosis, made of inorganic fibers. The two fiber-processing, can be made into plates, tubes, felt, ribbons, paper and a variety of products, should be used for construction and industrial equipment, pipes, furnace insulation, fireproofing, acoustic, seismic, etc..
 
Rock Wool board
 
Products
Density
(kg/m3)
Thickness (mm)
Length (mm)
Width (mm)
Remarks
Rock Wool Board
(Sheet,
Slab,
Strip)
60
50~100
900—4000
600—1300
process glass cloth, aluminum foil, or glass mesh outside of the rock wool board
80
40~100
110
30~100
120
30~90
140
30~80
150
30~70
180
30~60


Technical characteristics of rock wool products

 
Technical Characteristics
Unit
Technical Parameter
Density
Average Fiber Diameter
Shot Content(>0.25mm)
Binder Content
Thermanl Conductivity
Acidity
Hydrophobicity
Water absorptance
Non-Inflammability
kg/m3
µm
%
%
w/m.k
%
%
%
60~180(±15%)
≤7
≤12
≤3.0
≤0.044
≥1.5
≥98
≤5
Grade A

Send message to this supplier
Mr. Cyning Wu
Tel: 86-027-52230586
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Contact Method
WUHAN FENGWANTING TRADING CO., LTD.
China (Mainland)
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