Diatomite insulating brick is largely used in the tunnel kilns and verious furnaces where the thermal insulation is needed. Diatomite insulating brick can be formed by extrude machine and then cut into pieces by steel wire. Diatomite insulating brick can also shaped by plastic method. It can be cut into the exact size you need after it fired.
The clay need to be added into the raw material in order to get enough strength. In order to improve the insulation properties of diatomaceous insulation brick, combustible ingredients are mixed in, such as asbestos fibers, sawdust and etc. After drying , the diatomite insulation brick is fired in the temperature between 900 to 1000 C.
Index |
Item |
GG-0.7a |
GG-0.7b |
GG-0.6 |
GG-0.5a |
GG-0.5b |
GG-0.4 |
Bulk density,g/cm3 |
0.7 |
0.7 |
0.6 |
0.5 |
0.5 |
0.4 |
Compress strength,MPa |
2. 5 |
1.2 |
0.8 |
0.8 |
0.6 |
0.8 |
Testing temperature when reheated with 2% contracting rate ℃ |
900 |
Thermal conductivity W/·m·K（350℃±25℃） |
≤0.20 |
≤0.21 |
≤0.17 |
≤0.15 |
≤0.16 |
≤0.13 |
Diatomite insulating brick packing
Bricks are packed in carton that put on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with plastic strips.10 piece in one carton, 48 carton on one pallet and 24 pallet in one 20 feet container for 230m*114mm*65mm size bricks
Diatomite insulating brick minimum order
480 pieces of bricks is acceptable as the minimum order
Diatomite insulating brick delivery time
The brick can be delivered within 35 days after receiving the L/C or 30% payment in advance. |