This series of light weight insulating brick has very good creep resistance ,higher breaking strength and smaller reheating linear change rate and lower heat conductivity and good thermal insulation property which is the excellent thermal insulating materials of industrial power station power and high temperature equipment.
CFB boiler DFQZ light weight insulating brick
Technical performance Index :
|Project||Super light microbead insulating bricks (DFQZW)||Perlite insulating brick (DFQZZ)||Diatomite thermal insulating brick(DFQG)|
|Volume density g/cm3≤||0.4||0..6||0.35||0.45||0.4||0.6|
|Compression strength under normal temperature MPa ≥||1||1.5||0.5||0.8||0.6||0.8|
|Linear change rate %||900°C||900°C||900°C||900°C||900°C||900°C|
W/m.k (350℃±25℃) ≤
|Usage properties||Low heat conductivity，good insulating property，client could choose according to your own requirement.|
Remark: We could adjust technical performance index according to client’s working condition.
Features of light weight insulating bricks :
- High temperature resistant,
- Good performance,
- High strength,
- Show low porosity,
- Acid-proof, alkali resistant, good aggressive, etc.
Why need our light weight insulating brick :
- High-temperature endurable;
- Good thermal shock resistance;
- High cold crushing strength;
- Good resistance to abrasion and corrosion;
- Good thermal spalling resistance;
- High mechanical strength;
- Good volume stability at high temperature.
The product has good alkali steam resistance , thermal shock resistance , it is mainly applied to flame space of glass furnace and also used in float glass furnace . ZM-16 is used in Oxyfuel burner brick of alkali free glass melting furnace , top crown of ceramic furnace and high temperature and large thermal stress parts of industrial furnace . …
1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time:3 days for common shape samples;15 days for special shape samples.Within 30 days for batch goods.
1.Payment: T/T, Western Union,LC; Usually 30% paid by T/T as deposit,the rest 70% balance paid by T/T before delivery .
2.MOQ: Usually 1Tons,Customers can order certain PCS for special brick.
3.Quality Warranty: 3years.
1.On wooden pallets with plastic cover.
2.According to customer’s requirements.