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Shape: | small particles |
Material: | Fly ash hollow ball |
SiO2 Content (%): | 56-62% |
Al2O3 Content (%): | 33-38% |
MgO Content (%): | 0.8-1.2% |
CaO Content (%): | 0.2-0.4% |
Refractoriness (Degree): | ≥1610℃ |
Color: | gray, white |
Package: | 25kg / bag |
Specifications: | 10 mesh 20 mesh 30 mesh 40 mesh 60 mesh 80 mesh 100 mesh |
Application: | It is one of the raw materials widely used in refractory industry |
Type: | Thermal insulation, fire protection and high temperature resistance |
Nature: | Grayish white, thin and hollow wall, very light weight |
Characteristic: | It has many characteristics, such as fine particle, hollow, light weight, high strength, wear resistance, high temperature resistance, thermal insulation, insulation and flame retardant. It is one of the raw materials widely used in the fire resistance industry |