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GUANGZHOU AKAWELL ADVANCED MATERIALS CO., LTD.
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Exterior Wall Heat resistant soundproof thermal Insulation Rockwool fireproof insulation Board for a
OverviewQuick DetailsPlace of Origin:ChinaBrand Name:AK-FlexModel Number:AK-20191121E04Type:Other Heat Insulation MaterialsColor:Brown / Bla
$1 /
Product Details
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Exterior Wall Heat resistant soundproof thermal Insulation Rockwool fireproof insulation Board for air and duckd
Product Description
Rock wool is made from natural rock such as basalt, diabase, and dolomite. The natural rock is melted into melts in the cupola at a very high temperature of about 1500°C. And the melts lava is then pouring to high-speed spinners through which the melts get into fibers. The just fiberized fibers are collected together to form the original wool mat through negative pressure resulted from suction. The original wool mats then pass through pendulum, crimping and pressing process, get into the curing oven through which the wool mats are cured and shape up to different kinds of products such as board, mat and pipe section etc with different usage.
The properties of non-combustibility, high-temperature resistance and porous fiber construction of rock wool products, make them have very good performance on fire resistance, thermal insulation, and acoustic insulation. The rock wool products are widely used for industry field, building and marine & offshore field to increase the energy efficiency, decrease pollution agent discharge, and improve fire safe situation. Meanwhile, some rock wool products can also be used as the planting substrate for many kinds of vegetables, flowers, and fruits.
Qiushui Exterior Wall Insulation Board(EWB series) is designed for use as insulation materials inETICS. The high compression strength and tensile strength of EWB, together with its low water and moisture absorption, lasting dimension stability against temperature variations, moisture, and aging, make its versatility and compatibility with various external wall insulation systems and keep its everlasting thermal, acoustic and fire insulation properties. The reaction to fire is Class A1.
Advantages:
- Non-combustible material.
- Acoustic noise reduction.
- Waterproof and anti-moisture.
- Easy to install.
- Good safety.
- Good weathering performance.
TECHNICAL DATA
| Technical Parameters of Rockwool | |||||||
| Properties | QSRB7.5 | QSRB10 | QSRB15 | QSEL80 | QSEL100 | Unit | Standard |
| Compressive strength (Perpendicular to the surface) | ≥40 | ≥60 | ≥80 | - | - | kPa | GB/T 13480 |
| Compressive strength (Parallel to fiber) | - | - | - | 80 | 100 | kPa | GB/T 13480 |
| Tensile strength(Perpendicular to fiber) | ≥7.5 | ≥10 | ≥15 | - | - | kPa | JG149-2003 |
| Tensile strength(Parallel to fiber) | - | - | - | 150 | 200 | kPa | JG149-2003 |
| Thermal conductivity(Average temperature 25°C) | ≤0.040 | ≤0.040 | W(M.K) | GB/T 10295 | |||
| Fire performance | Non-combustible | - | GB/T 8624-2012 | ||||
| Acidity coefficient | ≥1.8 | - | GB/T 5480 | ||||
| Water repellence rate | ≥99 | % | GB/T 10299 | ||||
| Water absorption(Partial immersion) | <0.5 | KG/M2 | GB/T 25975-2010 Appendix B | ||||
| Moisture absorption rate by weight | <0.5 | % | GB/T 5480 | ||||
| Moisture resistance factor μ | Approximately is 1.5 | - | GB/T 17146 | ||||
| Noise reduction coefficient(NRC) | ≥0.6 | - | GB/T18696.1 | ||||
| Dimensional stability | ≤0.5 | % | GB/T8811 | ||||
| Melting point | ≥1000 | ℃ | DIN4102-17 | ||||
| Thickness deviation | ±3 | MM | GB/T 5480 | ||||
| Squareness | ≤5 | MM/M | GB/T 5480 | ||||
| Flatness | ≤5 | MM | GB/T 25975-2010 Appendix A | ||||
---Rock Wool Tube Size Specifications---
Product Code | QSRT 120 | QSRT 130 | QSRT 150 |
Nominal Density( KG/M3 ) | 120 | 130 | 150 |
Inner Diameter(MM) | 22,27,34,38,43,48,57,60,76,89,102,108,114,128, 140,159,168,196,219,246,273,325,377,409,510 | ||
Thickness(MM) | 50 | ||
Length(MM) | 1000 | ||
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Application Field
Application Field:
- Heat preservation and sound absorption for steel structure building.
- Heat insulation for wall, ceiling, and roof of the house to save energy.
- For indoor partition wall, wall interior partitions, train compartment.
- For cool-making and high buildings required to be fireproof, heat resistant and sound insulating.
Packaging & Shipping
Delivery:
Sample: 1~3 days
FCL Order: 7~15 days
Our Services
Our main products are as following:
Rubber Foam; Glass Wool; Rock Wool;
IXPE; EPE / PE; Acoustic PE Foam; Acoustic NBR Foam
| Payment terms | T/T, L/C, Western Union, PayPal and so on |
| Shipment | DHL, FedEx, UPS, EMS, TNT(for samples); Transport by sea |
| Sample | Free sample, the postage needs to be paid by customers |
| Lead time | 1 to 7 days |
| MOQ | Tube: 50 cartons sheet: 1000m2 |
Certificates of our products:
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Address: Room 1601 Huide International Tower, No 102 Haoxian Road, Yuexiu District,
Guangzhou, China.
Tel: +86
Fax: +86
Cell No: +86
Zip Code: 510055
Website:
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