Refractoriness (℃): | 1770< Refractoriness< 2000 |
---|---|
Feature: | Long Time Materials |
Type: | Refractory Material |
Samples: |
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
Items | Low creep fireclay brick | Fireclay brick |
KA-42 | KA-40 | |
Al2O3 % ≥ | 45 | 42 |
Fe2O3 ≤ | 1.8 | 2.5 |
B.D g/cm3 ≥ | 2.2 | 2.15 |
Cold crushing strength MpaºC ≥ | 50 | 40 |
RUL ºC ≥ | 1450 | 1420 |
% P.L.C 1550ºC×2h | 0.1-0.2 | 0.1-0.4 |
Apparent porosity % ≤ | 17 | 17 |
Creep%(0.2Mpa*50h) | 0.3 | 0.3 |
1, Good fire resistance: clay refractory bricks have good high temperature resistance, usually can withstand high temperatures above 1000 ° C, and some can even reach high temperatures above 1500 ° C.
2, Strong corrosion resistance: clay and kaolin in clay refractory brick materials contain high silicate and aluminate, can resist a variety of acids, alkali, salt and other chemical corrosion, so it is widely used in chemical industry, metallurgy, electric power and other fields.
3, Good wear resistance: clay refractory brick has high hardness and density, and its surface is not easy to wear, so it can maintain surface finish and mechanical strength at high temperature for a long time.
Company main products and profile:
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
Suppliers with verified business licenses