| Material: | Basalt |
|---|---|
| Refractoriness: | 550°C |
| Diameter: | 40-120 |
| Apparent Density: | 120~200kg/M3 |
| Surface Treatment: | OEM |
| Usage: | Exterior Tiles, Interior Tiles |
| Customization: |
|---|
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Audited Supplier Product Description
High quality rock wool with natural rocks as the main raw material, by weight, the ratio of cupola melting is higher than 1450 ºC, from the four rollers centrifuge high-speed optical fiber, the method is placed evenly spray adhesive cotton, and then curing, cutting into different specifications and usages of the product.
High quality rock wool has four characteristics: strong resistance to high temperature, good hydrophobic property, high corrosion resistance and low thermal conductivity, can be in the petroleum chemical industry, power plants and other industrial boiler, stove, distillation tower, valve, pipe and other equipment to provide the highest level of protection, resist heat and energy loss, avoid fire, noise and other harmful effects.
Buildings and Industries high-temperature rock wool products include:
- high quality rock wool board for Buildings and Industries use
- high quality rock wool blanket
- high quality rock wool pipe
Technical Informatio
| Rock Wool Board | ||
|---|---|---|
| Type | Standard Requirement | Deviation |
| Length | 1200mm | +10/-3mm |
| Width | 600mm | +5/-3mm |
| Thickness | 25mm-150mm | ±2.5mm |
| Density | 50kg/m3-120kg/m3 | ±10kg/m3 |
| Rock Wool Pipe | ||
|---|---|---|
| Type | Standard Requirement | Deviation |
| Density | 100kg/m3-200kg/m3 | ±10% |
| Thickness | 30mm-300mm | +5/-3mm |
| Length | 1000mm | ±10 |
| Inner Diameter | 18,22,27,33,45,48,60,76,89 mm | +3 -1 |
| 108,114,125,133,141,146,159, 165,175,195,206 mm |
+4 -1 |
|
| 219,246,273,300, 325,356,377, 383,393,426, 480,530,630,660,920 mm | +5 -1 | |
| Other customized sizes ;Aluminium foil |
| Rock Wool Blanket | ||||
| SN | Length (+10/-5mm) |
Width (+10/-5mm) |
Thickness (+10/-3mm) |
Density (±15% kg/m3) |
| 1 | 3000~5000 | 600 or 630 | 30 | 80~100 |
| 2 | 3000~5000 | 600 or 630 | 40 | 70~100 |
| 3 | 3000~5000 | 600 or 630 | 50 | 60~100 |
| 4 | 3000~5000 | 600 or 630 | 60 | 50~100 |
| 5 | 3000~5000 | 600 or 630 | 70 | 50~79 |
| 6 | 3000 | 600 or 630 | 70 | 80~100 |
| 7 | 3000 | 600 or 630 | 80 | 40~90 |
| 8 | 3000 | 600 or 630 | 90 | 40~90 |
| 9 | 3000 | 600 or 630 | 100 | 40~90 |
| 10 | 3000 | 600 or 630 | 110 | 40~70 |
| Other optional with wire mesh;Aluminium foil | ||||
| Property | Description |
|---|---|
| Density | 40-200kg/m3 (GB/T 5480.3) |
| Thickness | 30-150mm (GB/T 5480.3) |
| Dimension | 1200X600mm (GB/T 5480.3) |
| Thermal Conductivity* | Tested under mean temperature, comply with GB/T 10294, GB/T 10296, ASTM C177 |
| 70 ºC | 0.039W/(m.K) |
| 100 ºC | 0.043W/(m.K) |
| 150 ºC | 0.050W/(m.K) |
| 200 ºC | 0.058W/(m.K) |
| 250 ºC | 0.066W/(m.K) |
| 300 ºC | 0.074W/(m.K) |
| 350 ºC | 0.083W/(m.K) |
| 400 ºC | 0.093W/(m.K) |
| Maximum Service Temperature | 750 ºC (GB/T 17430, GB50264) |
| Recommended Service Temperature | 650 ºC (ASTM C411-05, ASTM C447-03, GB50264) |
| Surface Burning Characteristic(FSI) | 0 (ASTM E84-10) |
| Surface Burning Characteristic(SD) | ≤25 (ASTM E84-10) |
| Fire Performance | Class A1(GB 8624,EN13501-1,BS 476 Part4) |
| Water Vapour Sorption by Weight | ≤1% (ASTM C1104/1104M ) |
| Water Vapour Sorption by Volume | ≤1% (ASTM C1104/1104M ) |
| Chloride Content | ≤10ppm (GB/T 17393, ASTM C871-08) |
| Water Repellence | 99.5% (GB/T 10299) |
| Fibre Diameter | ≤6μm (GB/T 5480) |
| Standard | GB 11835 <<Stone wool, slag wool and it's products for thermal insulation>> GB 50264 <<Code for design of industrial equipment and pipeline insulation engineering >> ASTM C612 <<Standard Speci cation for Mineral Fiber Block and Board Thermal Insulation>> type IA to IVB JIS A9504 <<Man made mineral bre thermal insulation materials>> SH3010 <<Design code of equipment and piping insulation for petrochemical enterprises>> DL/T 5072 <<Code for designing insulation and painting of fossil fuel power plant>> |
Quality Control
The Density, size, thickness ,length was controled very strict, Make the Error within GB standard,3 layers of QC under strong white lamps & magnifiers to ensure there are no loose threads or blemishes. After the final check, each piece is packed nice
Shipping
Domestic Container Sea Freight
Payment
L/C D/A D/P T/T Western Union MoneyGram3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
Our Services
Support insulation market with technical services, deliver background information and technology applications of insulation, and provide safe, reliable and comfortable solutions to clients;
Carry out research and development of new products and systems, pursue innovation, and pioneer in the advancement and revolution when provide mature products to all related fields and industries;
Build expertise in both internal and external insulation, keep the leading position in the technology, and create values for the industry and clients.
Certifications
FAQ
Q Are you trading company or manufacturer ?
A We are a professional manufacturer of rock wool and glass wool thermal insulation materials.
Q How long is your delivery time?
A Usually delivery can be arranged within 15 days.It depends on the order quantity.
Q Do you provide samples ? is it free or extra ?
A Yes, we could offer samples free of charges,but do not bear the shipping cost.
Q What items are needed for a quotation?
A Length,width,thickness,density,quantity etc.
Q Why do you choose us?
A Professional technical team with over 20 years experience in thermal insulation material.Offer best quality products,reasonable price,in time delivery service ,completely after-sales service system.
Suppliers with verified business licenses
Audited Supplier 
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