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Fireproof Calcium Silicate Board
It is a kind of inorganic thermal insulation material which can take into account high strength and low thermal conductivity at the same time, and has an ultra-long service life, and it is also a kind of beautiful decorative and soundproof material. The product is composed of xonotlite and reinforced fiber. Among all hydrated calcium silicate minerals, xonotlite is one of the minerals with the lowest content of crystalline water and the best temperature resistance, and its highest service temperature is as high as 1050-1100 Degrees Celsius. Since the crystalline water content of xonotlite is very small, it will not cause great structural damage even if it exceeds the temperature limit, so it is the safest and most durable calcium silicate fireproof material.
Product Advantages
1.Non-Asbestos Friendly Material
It is made of silicon and calcium raw materials, do not contain asbestos, non-toxic and harmless. Under the condition of high temperature or fire, it does not produce toxic and harmful gases, so it is a kind of green and safe building material.
2. Stable and Durable
long-time refractory performance and stable, hardly deform.
3. Decorative Effect
The product is pure white, which looks beautiful and classy, it can block the deviation of structural steel. The surface of the product can be sprayed or pasted by other materials.
4. Incombustible
The combustion performance has reached the A1-grade Incombustibility.
5.Good thermal insulation and soundproof
The product has comparably low thermal conductivity so that excellent thermal insulation performance, and it has soundproof effects.
6.Easy to process
The products and be cut at will with ordinary woodworking tools, the construction process is very convenient to use.
Applications
The product has been widely used in the construction industry, such as fire protection board of structural steel, fire-rated door core, and so on.
Technical Data
|
Test Item |
Unit |
MG300 |
ASTM C656 |
|
|
Service Temperature |
℃ |
1050 |
927 |
|
|
Bulk Density |
kg/m3 |
≥300 |
288 |
|
|
Compressive Strength |
MPa（psi） |
2.2 (320) |
2.069 (300) |
|
|
Flexural Strength |
MPa（psi） |
1.3 (190) |
1.379 (200) |
|
|
Thermal Conductivity |
93℃ |
W/m.K |
0.065 |
0.078 |
|
204℃ |
W/m.K |
0.077 |
0.088 |
|
|
316℃ |
W/m.K |
0.086 |
0.097 |
|
|
427℃ |
W/m.K |
0.098 |
0.105 |
|
|
Linear Thermal Shrinkage |
% |
2.0（927℃24 hours） |
2.0（927℃24 hours） |
|
|
Warpage |
mm (in.) |
≤2 (0.08) |
≤6 (0.25) |
|
|
Cracks |
|
No cracks completely through the thickness. |
No cracks completely through the thickness, hot surface cracks are acceptable |
|
Optional Dimension and Package
The regular dimensions include 1000*500*thk., 1000*610*thk., 1200*600*thk., 1080*950*thk., etc. We can also do bespoke dimensions or special-shaped parts according to customer requirements, welcome to inquire.
The products are packed in cartons in accordance with international export regulations, with waterproof plastic linings. Non-fumigation plywood pallets are also available according to customer requirements.
Laizhou Mingguang Thermal Insulation Materials Co., Ltd
Harvey
Tel: +8618363800712
Fax：+86-0535-2207008
Email：zangjianhao@qq.com
Address: Yutai West Road, Laizhou City, Shandong Province, China
Tel: +8618363800712
Fax：+86-0535-2207008
Email：zangjianhao@qq.com
Address: Yutai West Road, Laizhou City, Shandong Province, China
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