Silica brick of light weight

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
100 PCS
Supply Capability:
50000 PCS/month

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Product Description:

Packaging & Delivery

Packaging Detail:wooden pallet
Delivery Detail:20days after receiving the advance

 

Specifications

Light Weight Silica Brick 
1. High refractoriness 
2.High porosity 
3.Good thermal shock stability 
4.Best price, high quality

Brief description

1. High refractoriness

2.high porosity

3.good thermal shock stability

 

Main Technical Property Indexes

 

Item

SiO2≥

91

Refractoriness℃

1670

RUL(0.2MPa)0.2MPa

1560

Apparent Porosity%≤

45

CCS Mpa≥

3.5

Density g/cm3≤

1.2

 

Typical Application

        Lightweight silica brick is mainly used for thermal insulation or reduce weight without direct contact with molten material, gas is not subject to erosion, don't suffer from temperature leaps kiln parts. Use at high temperatures, can not contact with alkaline refractory materials. According to the material is qualitative different, its highest use temperature at 1200 ~ 1550 ℃.

Advantage of Light Weight Silica Brick

 

Lightweight silica brick is lightweight refractory with silicon dioxide more than 91%, the volume density of 1.2 g/cm3 .Refractoriness and refractoriness under load and the composition of the same common silica brick. But due to the porosity, so the compression strength and slag resistance, corrosion resistance and other than ordinary silica brick, and thermal shock resistance is improved.

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