Complaint
1.Perfect Rock wool blanket bare is a kind of soft and roll product, which is mainly used for heat preservation of steel roofing,
large-caliber pipeline, storage tank, large-scale equipment, irregular thing, valve and pipe joint, especially applicable for
heat insulation of high-temperature equipments.
2.According to customer requirements, rock wool blanket bare can be water repellent treated or laminate single sided or double sided
aluminum foil, glass fiber tissue or aluminum glass cloth foil or wire mesh etc.
Density | Thickness | Size |
50 - 140kg/m3 | 30 - 120mm | 600x5000mm 600x3000mm |
| Technical Property | Unit | Technical Index | Remarks |
| Thermal conductivity | W/(m· k) | 0.030-0.04 | GB/T 10295 ASTM C177 |
| Max Service Temp. | °C | ≤650 | ASTM C411 |
| Dregs content (particle≥ 0.25mm) | % | ≤12.0 | GB11835-98 |
| Incombustibility | - | Non-flammable A | GB/T8624 |
| Average fiber diameter | μm | 4-7 | GB11853 |
| Density tolerance | % | ±10 | GB/T5480 |
| Thermal load contractTem (product density≥60kg/m3) | °C | 400-600 | GB/T11835 |
| Acid coefficient | - | ≥1.8 | GB/T5480 |
| Water absorption | Kg/m2 | ≤0.5 | GB/T 25975 |
| Water repellence | % | ≥98 | GB/T 10299 |
| Melting Point | °C | ≥1000 | DIN4102-17 |
| Environment | - | Asbestos free | - |
With grade A flame retardant, good compressive resistance, heat preservation, hydrophobicity and other characteristics,
Perfect rock wool products are mainly used in wall insulation, roof insulation, door insulation and ground insulation.
At the same time, they 're widly usded in insulation of tanks, pipes, boilers and other high-temperature equipment.
