Acid Proof Refractory Brick Heat Resistant Acid Resistant Brick Fire Resistant Brick For Chimney
Top quality acid proof refractory brick heat resistant acid resistant brick fire resistant brick for chimney
Acid proof brick is made of high quality high silica acid resistance material, which can effectively resist to the corrosion of high sulfur gas , widely used in electric power, petrifaction, chimneys of metallurgy and other thermal equipment, and the liners of flue and easy-corrosive liners.
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide! The size is precise, providing kinds of shapes according to customer's drawing
Feature Of Acid Proof Brick
1. Good acid resistant. High strength and Wear resistance.
2. Low water absorption and low apparent porosity.
3. Good eroding proofing and impact resistance. High temperature resistant.
4. Good thermal shock resistance. High mechanical strength.
Application Of Acid Proof Brick
Acid proof brick widely used for the flue,chimney lining of thermal power plant, coke oven roof, cold coke tower, storage tank and sieve focal system slip focal slot lining,Anticorrosive device, Acid resistance pool, Acid resistance ground, Wear-resisting ground , etc for thermal electric power, coking, chemical industry.
Acid Resistant Brick Specification
| Index | Special acid-proof brick | Lightweight acid-proof brick |
| SiO2(%) ≥ | 65 | 65 |
| Bulk Density(g/m³) | 1.6-1.8 | 1.0-1.3 |
| Cold Crushing Strength(Mpa) ≥ | 15 | 10 |
| Thermal Conductivity(W/m.k) ≤ | 0.65 | 0.45 |
| Water Absorption(%) ≤ | 15 | working face 5 |
| Acid-proof rate(%) ≤ | 98 | 97 |
| Service temperature( ºC) ≤ | 1000 | 1000 |
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