High Specific Strength
Thermal Stability well
Used in All Kind of Furnaces
Low Thermal Conductivity
ASTM C533
1.About Factory
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.
2.About Product
The main constituents of our products are Xonotlite and reinforced fibre, no asbestos . It is a kind of high efficient energy-saving material with temperature limited 1100 cent-degree. Characteristics by low bulk density, strong heat resistance, superior insulation ability, high specific strength, easy to be cut by saw and easy installation, calcium silicate boards can be widely used for the insulation of industrial kiln.
Main products of our company are heat resisting calcium silicate insulation materials without asbestos, calcium silicate fire-proof plates and supporting materials, high temperature binding powders, sound absorption decorative plates, special waterproof agent, calcium silicate insulation coating, waterproof magnesium silicate composite insulation materials and other related products. Our products are widely used in industries like heat supply network of city construction, metallurgy, petroleum, chemical, electronics, machinery and glass. They are greatly favored by our customers.
3. Product sizes
Pipe cover | Inside diameter | 16-171mm | Thickness | 25-120mm | Length | 600mm |
610mm | ||||||
Plate | Length*Width | 400*250mm | Thickness | 25-140mm | ||
600*400mm | 40-120mm | |||||
600*300/150mm | 30-140mm | |||||
500*500mm | 50-120mm | |||||
1000*500mm | 50-120mm | |||||
Special size can be produced as customer request.
4. Product Performance characteristics
Better durability. It can withstand continuous heat load within the temperature limits
Low thermal conductivity. It has the incomparable insulation performance within the application range
High specific strength. Its specific strength is the highest among the rigid insulation materials
Long service life . It will not produce the powder after long periods of operation as the ceramic fiber felt will
Better application adaptability . It can be Free Cutting by ordinary woodworking tools
Safe and clean. It has not toxic materials such as asbestos sulfur and chlorine
Not afraid of wetted . Its performance will remain unchanged after being dried
5. Product Physical Performance Indicators
Items | Unit | HCS-20 | HCS-23 | HCS-24 |
Bulk Density | kg/m3 | 200±10% | 230±10% | 240±10% |
Compressive strength | Mpa | ≥0.7 | ≥0.8 | ≥0.7 |
Thermal conductivity | w/m.k | ≤0.057(at70°c) | ≤0.061(at70°c) | ≤0.057(at70°c) |
Use Temperature | °C | 1100 | 1100 | 600 |
Linear shrinkage | % | ≤1.5(1000°C,3hrs) | ≤1.5(1000°C,3hrs) | ≤ 2.0(600°C,3hrs) |
Products with max. service temp. of 850°C are also available here
