Categories
Price: | US $ 1/Ton |
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Trade Terms: | FOB,CFR,CIF |
Min Order: | 20/Ton |
Pay Type: | L/C,T/T,Paypal,Western Union |
Prod Model: | YH-10, YH-12, YH-15, YH-18 |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Standard Size: | 230X115X65/75mm |
Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Brick |
Refractoriness (',℃): | 1580< Refractoriness< 1770 |
Material: | Alumina Block |
Fireclay Brick Introduction
fireclay brick produced with Al2O3 content is above 42%, and a small number of alkali metals, metal oxides, etc. Mineral composition is usually mullite, quartz and glass phase. Its refractoriness is 1580-1750 °C, refractoriness under load is 1250-1450 °C, with good thermal resistance and strong ability to resistant acid slag.<
2. Fireclay Brick Features
1.reduce the heat capacity of kiln walls
2.promote the heat efficiency of kilns
3.high strength
4.corrosion and erosion resistance
3.Fireclay Brick application
1.Widely used for industry kilns and inner lining of kilns wall
2.Used in steel, non-ferrous metal, metallurgy, charking, glass, ceramic, building materials,chemical industry,electric power and so on, it is preferred materials of thermal industry's equipment
Product Index |
fire clay refractory bricks | |||
DN-10 | DN-12 | DN-15 | DN-18 | |
AL2O3 % ≥ | 45 | 45 | 42 | 42 |
Fe2O3 % ≤ | 1.00 | 1.20 | 1.65 | 1.80 |
Bulk Density≥ g/cm3 | 2.40 | 2.35 | 2.30 | 2.25 |
A.P. % ≤ | 10 | 12 | 15 | 18 |
C.C.S (Mpa) ≥ | 70 | 65 | 60 | 48 |
Refractoriness ≥ °C | 1750 | 1750 | 1750 | 1750 |
Reheating Linear Change% |
1400°C×2h -0.1~+0.05 |
1400°C×2h -0.1~+0.05 |
1400°C×2h -0.2~0 |
1400°C×2h -0.4~0 |
0.2Mpa Refractoriness under loadT0.6 ≥ °C | 1500 | 1470 | 1450 | 1400 |