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50mm Thermal Insulation Rock Wool Boards
50mm Thermal Insulation Rock Wool Boards are made from natural rock such as basalt and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500°C. And the melts lava is then pour to high speed spinners through which the melts get into fibers. At the same time, the phenolic binder containing silicon and mineral oil etc are sprayed onto the surface of each fiber homogeneously.
Description
Product Description
50mm Thermal Insulation Rock Wool Boards have good flame retardancy, good fire performance. In case of fire, it can effectively prevent the spread of fire; The size of the rock wool board also has high stability, in the event of fire, there will be no elongation, compression and other deformation. The rock wool board also has the combustion nature that is very suitable for building fire prevention materials, and we know that in a fire, the smoke generated by the combustion of substances will cause great harm to the human body. The rock wool board, in the fire will not produce smoke, will not produce combustion droplets or burning debris, and will not even produce gases or substances harmful to the environment. In the event of a fire in the building, the rock wool board has excellent fire resistance.
50mm Thermal Insulation Rock Wool Boards have the function of thermal insulation. From the physical properties of the rock wool board, the rock wool board has a slender and flexible fiber, and the slag ball content is very low, so the thermal conductivity of the rock wool board is very low.
50mm Thermal Insulation Rock Wool Boards have good attraction and noise reduction function. Because of its own large number of slender fibers composed of multi-air connection structure, the rock wool board is destined to have excellent noise absorption and reduction function, but also a good sound insulation material.
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 |
||
Product advantages
Made from stone (basalt rock) and recycled steel slag.
Higher R-values than fiberglass insulation.
Moisture resistant.
Completely resistant to rot, mildew, mold, and bacterial growth.
Fire resistant.
Rodent-resistant.
Does not itch
All-friction fit.
Easy to cut precisely with a serrated blade.
Denser than traditional fiberglass insulation.
FAQ
Q1:Can I get samples?
A1: Sure, we provide free samples, and the freight charges may be mutually agreed.
Q2:What is the delivery time?
A2: About 10-20 days after the contract signing.
Q3: Are you a manufacturer or a trading company?
A3: We are a manufacturer, located in Shandong, China, we not only provide high quality products and the best price, but also the best pre-sale service and after-sale service.
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