refractory material calcium silicate board is best selling in the world.
size in 600*300mm or 400*250mm thickness is 25-115mm
refractory material calcium silicate board
1. The highest heat insulator
2. Stiff and non-shattering
3. Low heat conductivity
Characteristics:
1. low thermal conductivity
2. high bending strength and compression strength resistance
3. non-disformation when wet
4. long life service
5.easy processing
6. non- pollution , non poisonous
7. not -corrision to the pipeline and equipment
8. anti moisure
9.not water-absorbing
Size
Length*Width*Thickness: 600mm*300mm*(50-115)mm
400mm*250mm*(25-45)mm
Specification
Physical properties | Unit | Company Standard | National Institute of Standards | ||
A-200 | A-230 | ||||
Volume density | Kg/ | 200(±10%) | 230(±10%) | 200 | |
Bending strength | Mpa | 0.45 | 0.51 | 0.40 | |
Compressive strength | Mpa | 0.52 | 0.56 | 0.4 | |
Thermal conductivity | W/m.k | 0.0500.00011t | 0.0530.00011t | 0.055 | |
The maximum temperature |
| 1050 | 1050 | 1050 | |
Line shrinkage | % | 1.5 | 1.5 | 1.5 | 1.5(1050,16hrs |