Rock Wool Panels Made From Mineral Rock Fibers
Rock Wool Insulation is made from natural rocks such as basalt and limestone.The rocks are melted in a cupola at emperature of >1450℃, 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 suibable sizes for easy handling and installation. Other products such as wired blanket,pipe cover or faced products are producted by secondary process.
Available products:
| Product | Blanket | Board |
| Density(kg/m3) | 60-100 | 40-200 |
| Size: L*w(mm) | 600*1500 | 600*1200 |
| Thickness (mm) | 30-150 | 30-100 |
Special sizes can be produced upon requested.
Facing:
Rock Wool Panels can be Non-Faced or Faced with Reflective vapor barrier material as aluminum Foil or Non Reflective facing (Kraft paper), bitumen paper, fiber glass tissue (white or black)
Packaging
PACKING :EACH ROLL WAS PACKED BY VACUUM PLASTIC BAG,AND THEN PUT IN ONE WEAVE BAG
Delivery
5-30 days according to order quantity
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℃ |