lightweight heat insulating board of calcium silicate

Specifications calcium silicate board,low density (170kg/m3--300kg/m3) Temp.1000,used as insulating layer of heating equipment, asbesto free.

Brief Introduction of Calcium Silicate Beijing Finsulatech calcium silicate is commonly used as high temperature insulation materials. It is white, asbestos free, rigid. Industrial grade piping and equipment insulation is often fabricated from calcium silicate. Calcium silicate competes in these realms against rock wool,perlite mixture and vermiculite bonded with sodium silicate.It is manufactured and sold in three different forms: preformed block, preformed pipe, and board. Product Characteristics Absolutely excellent! superior insulation property (relatively flat thermal conductivity curve) refractory , having a high melting point, resistant to melting. Refractory materials are often used to line the interior of industrial furnaces. extremely high compressive strength, and high flexural strength, could withstand considerable physical abuse without loss of insulating efficiency. a Class A rating for Flame Spread/Smoke Developed, and is noncombustible (ASTM E136), “green”-asbestos free high-temperature structural integrity corrosion inhibition. a major contributor to conservation of energy good maintainance of those properties over time up to its classified temperature (superior durability) no reports of calcium silicate's being hazardous or harmful to humans (ASTM) C533 Yes, we can! American Society for Testing and Materials (ASTM) C533 Type I: maximum-use temperature of 1,200°F(649°C),maximum density:15 pounds per cubic foot (lbs/ft3) (240kg/m³)or 22 lbs/ft3 (352kg/m³) Type II: 700°F (927°C)and maximum density of 22 lbs/ft3 (352kg/m³) Both types: Compressive strength is greater than 100 pounds per square inch (psi) (688 kPa), at a 5-percent deformation.Flexural strength is greater than 50 psi (344 kPa). The maximum linear shrinkage: only 2 percent. Both the flame spread and smoke developed index are 0 per ASTM E84.Maximum allowable mass loss values: 20%and 40% after tumbling for 10 minutes and 20 minutes, respectively, demonstrating its resistance to breakage. Common Applications Right here, hesitate no more! We insulate process and laboratory kilns and furnaces, thermal analytical instruments, and specialty applications, high-temperature pipe and equipment in industrial facilities, such as oil refineries, petrochemical plants, power plants, steam distribution lines, chemical plants, refineries. TDS for your reference

Brand	JGG2-17	JGG2-20	JGG2-24
Maximum service temperature ()	1000	1000	1000
Bulk density (kg/m3)	170	200	240
Compressive strength (MPa)	≥0.8	≥1.2	≥2.0
Modulus of rupture (MPa)	≥0.3	≥0.5	≥0.7
Thermal conductivity (W/mK) Mean temp. @ 200 Mean temp. @ 400 Mean temp. @ 600	0.05 0.07 0.09	0.06 0.08 0.10	0.07 0.09 0.11
Linear reheat shrinkage (%) (1000×16hs)	-1.0	-0.8	-0.8
Dimensions (mm) Maximum length×width: Thickness:	1200×600 25-100
Tolerances (mm) Normal Surface sanded and edge-trimmed	length: ±3 width:±2 thickness:±1.5 length: ±1.5 width:±1.5 thickness:±1

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