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Rock wool products

Name:Rock wool products

Detail

Rock wool board, shell, blanket
product type
- rock wool board
Loose cotton
- rock wool tube
Silicone composite pipe
Silicon rock seam felt
Technology
Rock wool is basalt as main raw material through high temperature melting made of artificial inorganic fibers, it is without any binder of loose cotton, insulation, as a space filler. Secondary products for finished products, silicon wool, rockwool hybrid made of siliceous rocks of compound pipe shell.
Application:
Applies to the plant heat exchanger, boiler heating furnace, oven, dryer, steam pipe, etc., widely used in electric power, chemical metallurgy, medicine.
Characteristic
It is a kind of low economic and medium temperature material.

 
Rock wool Rock wool board Rock wool pipe Rock wool felt
SLRW SLRW-1 SLRW-2 SLRW-3
size(mm)    - 1000×630×20~80 ф18~630×δ20~200  
density(kg/m3 60~100 65~120 85~150 60~100
Organic matter content(%) ≤4.0 ≤4.0 ≤5.0 ≤1.5
Temperature linear contraction(℃) ≥650 ≥600 ≥600 ≥600
Thermal conductivityw/(m.k)
(average temperature25℃)
≤0.044 ≤0.044 ≤0.044 ≤0.044
combustion performance(%) non-combustible non-combustible non-combustible non-combustible
operative norm GB/T11835-1998
Oeder

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