Ecvv Trade
Greens Hebei Industrial Materials Co., Ltd.

China Manufacturer with main products: Glass Wool Products, Rock Wool Products, Ceramic Fiber Products

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Rock wool pipe


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Rock wool Products
 
Introduction
It is made of fine basalt melted with an amount of resin and the solidified. The advantages are fire proof, low heat and sound insulation and high chemical stability. It is widely used in industries such as a refinery power chemical construction and ship marking, and ideal, economic for heat insulation. Water-proof products have non-water affinity of above 98%. Because of no F and CI, it has no harm to equipment. The products include board, blanket, outer-tube and belt.
 
Technical index
Specification
Index
Note
Heat conduct coefficient
W/(m·k)
0.030-0.044
Normal temperature
Slag inclusion content%(Granule dia>0.25mm)
<12
Tally with GB11835-98
Incombustibility
A
Tally with GB5464
Fiber dia.(μ)
4-7
 
Service temp.(℃)
268-600
 
Acidity coefficient
≥1.5
SiO2+AlO2
CaO+MgO
Moisture rate%
<5
Tally with GB11835-98
Density tolerance
±10
 
Resin content
Rock wool board≯3
Tally with GB11835-98
Rock wool felt≯1
Rock wool pipe≯3.5
Hydrophobic (%)
>98
Tally with GB5480
Model and size
Product
Inner diameter (mm)
Model
(L*W*T)mm
Density
(kg/m3±15%)
L
W
T
Rockwool
Tube
17-856
1000
 
20-120
100-150
Rockwool
Board
 
3000
6300-1200
50-100
60-100
Rockwool
Blanket
 
1000
630
30-100
80-130
  

Service Process

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