refractory material price
USD $16 - $106 /Cubic Meter
Min.Order:25 Cubic Meters
Laizhou Yongda High Temp. Material Co., Ltd.
Density:200-500kgs/m3.
Temp.Limit:650centi-degree .
Specification:600*300,400*250mm.
Application: Industrial furnace or kiln.fire-rated walls
refractory calcium silicate board
The Micro-porous calcium silicate products ( 650centi-degree ),
1.low coefficient of thermal conductivity,
2.Resistant high temperature,
3.non-flammable, easy processing,
4.no corrosion and pollution-free
Aeras of application :
1.electric power, heat pipes,
2.chemical industry,
tallurgy industry etc equipment, h
4.eat pipes, boiler, kiln body, etc.
In recent years, widely used in thermal power plant of heat-supply pipeline buried steel, steel, plastic set with glass steel pipe, made of composite insulation coat can be processed into different product.
Physical performance data
GB/T 10699-1998
Physical index | Unit | 170 | 220 | 240 |
Bulk density | kg/m3 | 170 | 220 | 240 |
Pressure strength | MPa | ≥0.40 | ≥0.50 | ≥0.50 |
Flexural density | MPa | ≥0.20 | ≥0.30 | ≥0.30 |
Thermal conductive | w/m.k | 0.058 | 0.062 | 0.062 |
Tem limit | °C | 650 | 650 | 650 |
Linear Shrinkage | % | ≤2 | ≤2 | ≤2 |
Block Sizes and Dimensional Tolerances
Name | length(mm) | width(mm) | thickness(mm) | inside diameter (ID) |
Slab | 100-600 | 100-300 | 30-100 | —— |
Pipe | 100-600 | 100-300 | 30-100 | According to client request |