Lightweight Clay Brick

 

Lightweight Clay Brick Description

Lightweight clay brick or so called light clay insulating brick is insulating brick which contains 30%~45% of Al2O3. The mineral composition of lightweight fireclay bricks is similar to that of dense fireclay bricks. The main raw materials of lightweight clay bricks are chamotte or light clinker and plastic clay. Usually used methods for lightweight clay bricks production is combustion, or chemical method,   foaming method, etc, so produced lightweight fireclay bricks have porous structure, good heat insulating property, low thermal conductivity, etc.   When batch material is prepared, it mixes with water to make plastic mud material or slurry material, then green light clay brick is produced by squeezing method or casting method. After drying, green lightweight clay bricks are sintered at 1250~1350℃ oxidizing atmosphere.

Lightweight Clay Brick Characteristics

Lightweight fireclay brick has high porosity, low bulk density, excellent heat insulating performance and thermal shock resistance, equipment heat loss is greatly decreased.

Lightweight clay brick raw material is abundant, the price is low, with good economic effect.

Lightweight fireclay insulating brick has fairly good mechanical strength and light weight, so kilns or furnaces weight can be greatly reduced.

 

 

 

 

 

 

Lightweight Clay Bricks Applications

Usually used lightweight clay insulating bricks have a bulk density between 0.75~1.20g/cm3, crushing strength between 2.0~5.9Mpa, thermal conductivity between 0.221~0.442W/(m·K) (1350℃). Lightweight clay insulating bricks have a wide range of applications, they are mainly used as insulating lining of different kinds of industrial kilns and furnaces, where doesn’t contact with molten materials or gases corrosion. The max. working temperature of lightweight clay insulating bricks is 1200~1400℃.   

 

Q:Are you a manufacturer or trading company?

A:We have surely been a reliable manufacturer since 2006.

Q: When can I get the price?

A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order,you can call us directly.

Q: What about the lead time for mass product?

A: The lead time is based on the quantity, about 7-12days. For graphite product, apply Dual-use items license need about 15-20 working days.

Q:How to guarantee the quality of your products?

A:1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured.

Q: How can l get a sample?

A: A free test sample can be supplied before your first purchase order, you only need to pay the freight cost.

Notes: The price is only for reference, for the accurate price and shipping cost, please contact us.