SM1822 Acid Resist Brick

Catalog No.	SM1822
Color	White
Density	≥2g/cm3

Stanford Advanced Materials (SAM) has extensive experience in manufacturing and supplying refractory brick of the highest, most durable quality at competitive prices. We are also able to customize this product for various specifications.

Description & Application of Acid Resist Brick

The main component of the acid-resistant brick is silica, which forms a large amount of mullite under high-temperature roasting and is a substance with high acid resistance. Since the acid-resistant brick has a compact structure and a small water absorption rate, it can also be used at normal temperatures. It is resistant to any concentration of the alkaline medium, but it is not resistant to high temperatures. The acid-resistant brick contains more than 70% of silica and is sintered. It is widely used in the chemical industry for acid-groove, acid well, and acid storage.

Specifications of Acid Resist Brick

Type	AR-35	AR-38
Max Service Temperature	≥ 1200 °C	≥ 1250 °C
Al2O3	35 %	38 %
SiO2	62 %	59 %
Bulk Density	≥ 2.20 g/cm3	≥ 2.20 g/cm3
Apparent Porosity	≤ 14%	≤ 16%
Cold Compressive Strength	≥ 600kg/cm2	≥ 500kg/cm2
Refractoriness under Load	1325 °C	1350 °C
Acid resistance (Loss in weight)	≤ 2.5%	≤ 2.5%

Applications of Acid Resist Brick

The aluminum-silicon acid resists brick is usually used in the acid ditch, acid well, acid storage and impacted the ground with large acid loading. These facilities are frequently used in the industry of petroleum, chemistry, and pharmacy.

Packaging of Acid Resist Brick

Our acid resist bricks are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

packing packing