TUNGKIN INDUSTRY Co.Ltd
Tungkin Industry Co., Ltd Tungkin is a RELIABLE choice for your order for stonewool and glasswool products from China
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Construction stonewool Thermal Insulation Blanket For Walls , Roofs
Specifications:
Standard product size:
| Density (Kg/m3) | 40 | 50 | 60 | 80 | 100 | 120 |
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Thickness (mm) |
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| 25 | 25 | 25 |
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| 50 | 50 |
| 40 | 40 | 40 |
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| 75 | 75 | 50 | 50 | 50 | 50 |
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| 100 | 100 | 75 | 75 | 75 | 60 |
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| 150 | 150 | 100 | 100 | 100 | 100 |
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| Length (mm) | 3000~7000 | ||||||
| Width (mm) | 600 900 1200
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Facing:
stonewool Blanket can be stitched with galvanized wire mesh and laminated with Aluminum Foil, Black Tissue and other facing material.
Main Technical data
| Item | Unit | Data | Remarks |
| Fiber diameter | μ | 4~7 |
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| Shot content | % | <5 |
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| Service temperature | ºC | -269 ~ 850 |
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| Combustibility |
| non-combustible | DIN 4102 |
| Moisture absorption | % | 0.2 | ASTM C-553-70 |
| Water repellency | % | >98 | JIS 9512 |
| Chemical Properties/Biological Properties
| stonewool is neutral (PH 7) or slightly alkaline and meet the requirement of standard ASTM C 795 JIS A 9504. It will normally not support the growth of molds, fungi and bacteria | ||
Description:
stonewool (mineral) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal and insulation purpose is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form slabs, blocks, blankets, pipe covers and granulates (non-bonded). The material is chemically and biologically inert and free from plant pathogens.
Applications:
Tungkin stonewool blanket for residential and commercial building is to process temperature control, energy conservation, condensation prevention and personnel protection for residential and commercial buildings , suitable for walls, roofs, elevator well, flats or slightly curved surfaces for thermal, fire-resistance and sound absorption.
It is easily installed by impaling the blankets on weld pins and securing with speed clips. The unfaced surface of the stonewool blanket is to be applied to the hot surface to be insulated.
The stonewool blanket can be laminated with aluminum foil, fiberglass cloth or stitched with galvanized wire mesh and other facing material upon the request of customers for particular purpose.
Thermal conductivity:
Sound absorption property
| Density | Thickness | Absorption Value at various frequency (HZ) | ||||||
| (Kg/m3) | (mm) | 100 | 125 | 250 | 500 | 1000 | 2000 | 4000 |
| 80 | 25 | 0.03 | 0.04 | 0.09 | 0.24 | 0.57 | 0.93 | 0.97 |
| 80 | 50 | 0.06 | 0.08 | 0.22 | 0.6 | 0.93 | 0.98 | 0.9 |
| 100 | 50 | 0.09 | 0.13 | 0.33 | 0.61 | 0.83 | 0.89 | 0.95 |
| 120 | 50 | 0.08 | 0.11 | 0.3 | 0.75 | 0.91 | 0.89 | 0.97 |
| 80 | 75 | 0.21 | 0.31 | 0.59 | 0.87 | 0.83 | 0.91 | 0.97 |
| 80 | 100 | 0.27 | 0.35 | 0.64 | 0.89 | 0.9 | 0.96 | 0.98 |
| 80 | 100 | 0.1 | 0.3 | 0.7 | 0.9 | 0.92 | 0.97 | 0.9 |
| 100 | 100 | 0.33 | 0.38 | 0.53 | 0.77 | 0.78 | 0.87 | 0.95 |
| 120 | 100 | 0.3 | 0.38 | 0.62 | 0.82 | 0.81 | 0.91 | 0.96 |
Competitive Advantage:
TUNGKIN stonewool (Mineralwool) has advantages of low thermal conductivity, less shot content.