Mineral 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).
Wire mesh,Moisture-proof aluminum foil, black (white) glass fiber cloth, woven glass fiber cloth and moisture-proof facings can be stuck on surface of mineral wool board.
1.Normal Rock wool board Size:
Density: 40kg-200kg
Lunghezza:1200/1000mm
Larghezza:630/600mm
Thinckness: 30mm-100mm
| Spessore(mm) | Density kg/m3 | ||||||
| 50-75 | 80-95 | 100-115 | 120-130 | 140-160 | 170-190 | 200 | |
| 30 | √ | √ | √ | √ | √ | ||
| 40 | √ | √ | √ | √ | √ | √ | √ |
| 50 | √ | √ | √ | √ | √ | √ | √ |
| 60 | √ | √ | √ | √ | √ | √ | √ |
| 80 | √ | √ | √ | √ | √ | √ | √ |
| 100 | √ | √ | √ | √ | √ | √ | √ |
2.Technical parameter Data as follow
3. Applications The petrochemical industry – oil, electricity, chemical industry equipment, acoustic insulation noise insulation The construction industry – building the roof and enclosure wall curtain wall insulation acoustic noise insulation Mining Industry – Industrial furnace oven large diameter storage tanks and the ship’s thermal insulation and fire prevention Thermal insulation and fire prevention for kiln ,gas cooker,oven etc.
4. Packing Product is packed in polythene plastic thermal-shrink film. Thickness of each package is within the range of 300-400 mm. During transportation and storage, keep product away from moisture and compressive deformation Genaraly 6-9 pcs/pack manual package thermal shrinkage package
| Technical Property | Technical Index | Remarks |
|---|---|---|
| Thermal Coefficient Equation(w/m℃) | Rockwool Board 0.035+0.00018tm Rockwool Blanket 0.036+0.00015tm | Normal Temperature |
| Max.Service Temp(℃) | 600 | |
| Average fiber diameter, μm | 4-7 | GB5480.4 |
| Density tolerance, % | +15, -15 | |
| Thermal conductivity coefficient (average temperature: 70±52), Con(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 | 3.5 | GB11835 |
| Water repellence (water-proof), % | ≥ 98 | GB10299 |
| Water absorption (water-proof), % | ≤ 5 | GB5480 |
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