• English English

Products List

Contact Info

             Address:

Development Zone, Zichuan District, Zibo City, Shandong Province, China
Tel: 86-152-69373198
Fax: 86-533-5373524

Whatsapp:86-18678198825

sales@grandrefractories.com

  • refractory_china-Click To Talk

low porosity fireclay brick


low apparent porosity, strong erosion resistance, It is widely used in glass kilns.

More details


Item:

DN-12

DN-15

DN18

Al2O3 % ≥

45

42

42

Fe2O3 % ≤

1.20

1.65

1.80

Apparent porosity % ≤

12

15

18

Bulk density g/cm3

2.37

2.30

2.25

Cold crushing strength, Mpa ≥

65

60

48

Refractoriness,℃≥

1750

1750

1750

0.2Mpa refractoriness under load T0.6≥℃

1470

1450

1400

Permanent linear change %, 1400℃×2h

-0.1~+0.5

-0.2~0

-0.4~0

 

Features: low apparent porosity, strong erosion resistance, It is widely used in glass kilns.

 

Minimum order quantity:
One full 20’’ container load.

 

Delivery time:
20 working days after receiving 30% deposit.

 

Packing information:
Bricks are packed on wooden pallet, then wrapped with plastic film outside and carton paper protected at corners for protection, finally the package is tied up with strips.

Usually one pallet is around 1500KGS in weight or according to customer’s instructions.