Acidity Coefficient: | 1.6 | Thermal Insulation: | High |
---|---|---|---|
Chemical Resistance: | Resistant To Most Chemicals | Thermal Conductivity: | 0.035-0.044 W/mK |
Sound Absorption: | 0.9-1.0 | Tensile Strength: | ≥7 KPa |
Dimensional Stability: | Excellent | Moisture Resistance: | Non-hygroscopic |
Environmental Friendly: | Recyclable | Fire Resistance: | Class A1 |
Acoustic Performance: | Excellent | Material: | Mineral Wool |
Compressive Strength: | ≥40 KPa | Flexural Strength: | ≥10 KPa |
Highlight: | Limestone Insulation Rock Wool,Insulation Material Rock Wool,Stone Wool Insulation Board |
FANRYN Rock wool board is made from natural rocks such as basalt and limestone,
The rocks are melted in a cupola at temperature of >1450 °C, and the molten lava is
fiberized by a spinner. The inorganic fibers are bonded together using a thermosetting
resin to form the final product which is cut into suitable sizes for easy handling and
installation.
Product parameter of the Rock Wool Board
Properties | Board | Standards |
Density Tolerance | ±10% | GB/T 19686-2005 |
Fire Performance | Non-Combustible | GB/T 5464-1999 |
Reaction to fire Class A1 | GB/T 8624-2006 | |
Thermal Conductivity (W/mK, at70±5℃) |
≤0.044 | GB/T 10295 |
Fiber Diameter | 7(+/-1)um | GB/T 5480. 4 |
Shot Content (shot size>0.25mm) |
≤12% | |
Moisture Content | ≤0.5% | |
Organic Matter Content | ≤4% | |
Melting Point | >1000℃ |
Product size of the Rock Wool Board
Product | Board |
Density (kg/m3) | 40-200 |
Size :L x W (mm) | 600X1200 |
Thickness (mm) | 30-100 |