Non-asbestos Calcium Silicate Block Thermal Insulation Refractory Material
Specifications
Non-asbestos calcium silicate board thermal insulation refractory materialGood durability
Low thermal conductivity
Non-asbestos calcium silicate board thermal insulation refractory material is mixed with Xonotlite and renforced glass fibre with high service temp.(1050),good heat insulation, low bulk density, high strength, good durability and so on.
Product characteristics:
> good durability, can bear high temperature within the limit of continuous heat load,
> low thermal conductivity, in the whole range are used with unmatched adiabatic performance.
> light weight, high strength. It is the highest in these hard thermal insulation products.
>better durability, use for a long time without powder.
>construction with ordinary carpenter applicability, tools can be optional cut products.
> used safety, hygiene. Excluding asbestos, sulfur, chlorine such poisonous substances.
> fear water, but after drying also can be used.
HCS physical performance index
Items |
Unit |
HCS-170 |
HCS-220 |
HCS-270 |
Bulk density |
Kg/m3 |
170±10% |
220±10% |
270±10% |
Pressure strength |
MPa |
≥0.40 |
≥0.50 |
≥0.60 |
Flexural strength |
MPa |
≥0.30 |
≥0.35 |
≥0.40 |
Thermal conductive |
W/m.k |
≤0.048 +0.00011t |
≤0.050 +0.00011t |
≤0.056 +0.00011t |
Temp.limit |
|
1000 |
1050 |
1050 |
Linear shrinkage |
% |
≤1.50 (1000,3hrs) |
≤1.50 (1000,3hrs) |
≤1.50 (1000,3hrs) |
We also supply limit 850 degree products.
Block Sizes and Dimensional Tolerances
Length±3mm |
Width±3mm |
thickness+2mm,1.5mm |
610 |
303,300,150 |
25-140 |
600 |
300 |
25-140 |
400 |
250 |
25-140 |
1000 |
500 |
25-140 |
1200 |
600 |
25-140 |
We also supply special size and type.
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