asbestos-free high temperature calcium silicate products

1,Calcium silicate 2,better durability 3,Rigid insulation materials 4,Low thermal conductivity 5,small bulk density

                          

 

   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 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.

 

     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. 

 

 Product Introduction

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

 

Plate sizes and Dimensional Tolerances

Length(±3 mm) mm	Width(±3 mm) mm	thickness(+2 mm-1.5mm)
1000	500	50--120
600	400	40--120
600	300,150	30--140
500	500	50--120
400	250	25--140

Please contact us if requesting for special sizes and shapes or special machining

 

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

 

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

asbestos-free high temperature calcium silicate products