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Rockwool Insulation Sheets
Rockwool insulation sheets, it can be divided into fireproof rock wool board, waterproof rock wool board, aluminum foil rock wool board, high-density rock wool board, composite rock wool board, etc.
Description
Product Description
SUNTHERM Rockwool insulation sheets : Rock wool board is made of basalt and other natural ores as the main raw materials, which is melted into fiber at high temperature, added with an appropriate amount of binder and solidified. It has good heat insulation and sound insulation effect. Convenient construction and installation, remarkable energy-saving effect and high performance price ratio.
As we all know, rock wool board is widely used in the external wall insulation of buildings. Because of its good insulation effect and excellent fire performance, rock wool board is more and more widely used. But what many people don't understand is that rock wool board is not only used for external wall insulation of buildings, but also can be used in industry, shipbuilding and agriculture.
Product Parameter
Item | Unit | Rock wool board | Standard |
Density | Kg/m3 | 60-200kg/m3 | GB5480.3 |
Tolerance of Density | % | ±10 | |
Thickness | mm | 30-100 | |
Average Diameter | um | 4-7 | GB5480.4 |
Slag Content (>0.25mm) | % | ≤12 | GB5480.5 |
Moisture Rate | % | ≤5.0 | GB5480.7 |
Hydrophobicity | % | ≥98 | GB10299-88 |
Max Service Temperature | C | 650 | GB11835-98 |
Organice Content | % | ≤4% | GB5480.5 |
Compress Strength (10% compressibility) | KPa | ≥40 | GB/T13480 |
Racking Strength | KPa | ≥14 | DIN52274 |
Grade of Combustibility | Non-combustibility A1 | GB5464 | |
Thermal Condctivity | W/mk | 0.03-0.04 | GB/T10295 |
Acidity Coefficient | % | ≥1.5 | GB/T 5480 |
Resin Content | % | ≤3.0 | GB11835-98 |
Certificate | ISO9001:2000; CE | ||
Size | 1200 x 600, 1000 x 600, 1000 x 630; Other size based on customer's request | ||
How to choose high quality rock wool?
High quality rock wool insulation board shall have the following characteristics:
1. It shall have low thermal conductivity.
2. It shall have high sound absorption coefficient. The sound absorption effect of thermal insulation rock wool board mainly depends on the density of rock wool board in unit area. The greater the density, the better the sound absorption effect.
3. A good rock wool board should have low moisture absorption
4. Good thermal insulation rock wool board must have high strength to support self weight.
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