Low-Cost Lightweight Castable Refractory Insulation Fire-Resistant and Self-Made

Lightweight Insulating Castable
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Place of Origin: China
Shape: Powder
Material: Alumina powder
SiO2 Content (%): 35~80
Al2O3 Content (%): 15~30%
MgO Content (%): 1~20
CaO Content (%): 0.5~2.5%
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
CrO Content (%): /
SiC Content (%): /
Model Number: Lightweight insulating castable
Brand Name: Shengjie
Processing Service: Bending, Welding, Punching, Decoiling, Cutting, Moulding
Product name: Lightweight insulating castable
Color: Grey
Usage: Furnace Liner
Size: Customizable Size
Certificate: ISO9001

Packing & Delivery:

Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
or according to customer requirements for High Quality Refractory High Temperature Resistant Aluminium Fire Brick 80% Alumina Fused Refractory Brick High Alumina Bricks.


1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2. What can you buy from us?
Unshaped refractory materials,Refractory bricks,Lightweight brick,New Energy-Saving Insulating

3. Why should you buy from us not from other suppliers?
Luoyang Shengjie Refractory Materials Co., Ltd. has more than 20 years of independent research and development experience. The production process is scientific and rigorous, with a complete range of products and excellent quality.