Lightweight fire clay bricks which content of Al₂O₃ is 30%～46% use calcined fire clay or lightweight clinker and plastic clay as main raw material, generally produced by inclusion of combustible materials as well as chemical coagulation or foam separation can form porous structure. They are an ideal kind of energy conserving products, which can be widely used as linings or as thermal perservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry and machinery industry.

Properties of Lightweight Fire Clay Brick

Lightweight fireclay bricks for boiler have excellent characteristics as follows:

1. Good creep resistance
2. High bending strength
3. Low reheating linear change
4. Low thermal conductivity
5. Good heat-insulating property

Application of Lightweight Fire Clay Bricks

Lightweight fire clay bricks as power plant boiler refractory mainly used for heat insulation wall building, because of light weight, low thermal conductivity and high refractoriness. They are an ideal kind of energy conserving products, which can be widely used as linings or as thermal perservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry and machinery industry.

Physical Properties And Chemical Composition

RS Kiln Refractory Introduction

Rongsheng Kiln Refractory is a professional refractory material manufacturer and supplier, which was established in the early 1990s. RS Refractory Brick factories locates in Xinmi city where has abundant refractory materials and convenient transportation in Henan province , China. Engaged in manufacturing refractory materials for more than twenty years, RS depending on perfect transportation infrastructure, advanced technology and abundant capitals holds absolutely advantages to take the leads in refractories industry. In RS Refractories factories, our products are of high quality and oriented to domestic markets as well as international markets.