Rock Wool Panel
Rock Wool Panel
Rock Wool 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 materials which is made into rockwool board, rockwool pipe shell, etc. (according to different customer requirement)Moisture-proof aluminum foil, black (white) glass fiber cloth, sandwich glass fiber felt and moisture-proof facings can be stuck on surface of rock wool board.
FEATURES AND ADVANTAGES OF PRODUCTS
Technical Specification
|
Technical Property |
Technical Index |
Remarks |
|
Thermal Coefficient Equation(w/m℃) |
Rockwool Board0.035+0.00018tmRockwool Blanket 0.036+0.00015tm |
Normal Temperature |
|
600 |
||
|
Average fiber diameter, μm |
4-7 |
|
|
Density tolerance, % |
+15, -15 |
|
|
Thermal conductivity coefficient (average temperature: 70±52), W/(m. K) |
≤ 0.042 |
GB10294-88 |
|
Shrinkage temperature of heat load |
650 |
GB11835-1998 |
|
Moisture content, % |
≤0.5 |
GB5480 |
|
Combustion property |
Non-combustible(A class) |
GB5464 |
|
Resin Content |
GB11835 |
|
|
Water repellence (water-proof), % |
≥ 98 |
GB10299 |
|
Water absorption (water-proof), % |
≤ 5 |
GB5480 |
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