1.high temp: up to 1100C
2.High Specific Strength
3.low density:170kg/m3
4.thickness:25-140mm
5.standard: ASTM C355
Company Prifile:
We are exporter and manufacturer of calcium silicate insulation products . Under the guideline of "science and technology constitute a primary productive force", our company pays great attention to importing advanced production facilities and technologies, ensuring the stability of the product quality. Our company professionally produces various kinds of heat resisting calcium silicate insulation products with nationally first-class static stream-curing and dynamic synthetic techniques. Our company can produce plates, tubes, curved materials and unshaped materials with various volume densities and dimensions.
Product overview
This product is made of xonotlite hydrate and reinforced fiber, it features high heat resistance(up to 1100°C), Strong insulation ability, a small bulk density,high specific strength and better durability.
Xonotlite-type calcium silicate molded boards have the following characteristics:
Non-combustible
The principal ingredient is calcium silicate, an inorganic material comprising silica and lime. The product is a certified non-combustible material under Japans applicable law. The material is resistant to heat up to 1000 degrees Celsius and tolerant of any type of heat.
Highly Shapeable
The board is light and strong and can be processed into a variety of different shapes. For use in the design materials, we provide ready-made or customized shapes. The product is desirable for those who seek originality.
Lightweight
The material is inorganic with a specific gravity of approximately 0.3 to 0.6, which is equivalent to dried lumber. It is easy to handle and suited for any application.
Environment friendly
The material contains no volatile organic compounds, such as formaldehyde. And the material dose not include asbestos,CFCs. The material is made from and returns to the soil.
Plate sizes and Dimensional Tolerances
Length(±3 mm) mm | Width(±3 mm) mm | thickness(+2 mm-1.5mm) |
1260 | 1260 | 50--120 |
1000 | 500 | 50--120 |
600 | 400 | 40--120 |
600 | 300,150 | 30--140 |
500 | 500 | 50--120 |
400 | 250 | 25--140 |
We can supply other specifications if any request for special sizes and shapes or special machining.
5.Product Physical Performance Indicators
Index | Unit | HCS-20 | HCS-23 | HCS-24 | HCS-27 |
Bulk Density | kg/m3 | 200±10% | 230±10% | 240±10% | 270±10% |
Compressive strength | Mpa | ≥0.5 | ≥0.7 | ≥0.8 | ≥0.9 |
Thermal conductivity | w/m.k | ≤0.050 (at70°c) | ≤0.056 (at70°c) | ≤0.057 (at70°c) | ≤0.065 (at70°c) |
Use Temperature | °C | 1100 | 1100 | 1100 | 1100 |
Linear shrinkage | % | ≤1.5 (1000°C, 3hrs) | ≤1.5 (1000°C, 3hrs) | ≤1.5 (1000°C, 3hrs) | ≤2.0 (1000°C, 16hrs) |
Products with max. service temp. of 650°C are also available here.
Based on 1000°C Type,the temp. limited of this type is improved to 1100°C. Type can be used for high temp position of industrial furnaces.
6. Usage
Silicate insulation slabs in the China, we produce high quality High Temperature Calcium Silicate Insulation Slabs, Super Calcium Silicate Fire Proof Board, High Temperature Calcium Silicate Core For Fireproof And Sand Insulation Door, High Pure Type Calcium Silicate Boards, High Strength Calcium Silicate Boards. Our products application in industries of metallurgy, building material, petrochemistry, nonferrous metal, machinery, electric power, light-industry. Our Calcium Silicate Boards has exported to U.S.A, Korea, German, Spain, Mexico, Spain, India, America, Africa, Europe etc more countries.
The 1000 degree calcium silicate slab or pipe is suitable for thermal insulation in Cement Kiln, furnace, cave dwelling of steel mill, petrochemical, ceramics, glass industries.
