$China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng Featured Image$

$China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng$
$China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng$
$China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng$
$China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng$

China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng

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With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Magnesia Refractory Bricks, Sodium Silicate Fire Brick, K23 Insulating Firebrick, Our merchandise delight in excellent popularity among our buyers. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards.

China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng Detail:

Silica Insulation Bricks Description

Light Weight Silica Insulation Brick adopt finely divided silica ore as the raw material. the critical particle size is not more than 1mm, therein more than 90% particle size is less than 0.5mm. silicate insulation brick is made by adding flammable substance in the burdening or adopting gas bubble method to produce porous structure through firing, silicate insulation bricks also can be made to be unburned product.

Properties of Light Weight Silica Insulation Brick

Good thermal conductivity,
Small residual swell,
Strong acid-resistant slag erosion,
Light weight and Eco friendly,
Good thermal shock resistance,
High temperature stable volume change,
Strong high temperature mechanical strength.

Manufacturing Process of Light Weight Silica Insulation Brick

Light Weight Silica Insulation Brick puts raw materials and water into a kneading equipment according to a certain proportion and then kneaded into mud, shape the mud into bricks through molding by machine or manpower. then dry the bricks till the residual water content is lower than 0.5%, which prevent the volume expansion from the crystal transformation of SiO2 and fire the shaped bricks in the high temperature.

RongshengLight Weight Silica Insulation Brick Specifications

Items	QG-1.0	QG-1.1	QG-1.15	QG-1.2
SiO2 %	≥91	≥91	≥91	≥91
Bulk Density g/cm3	≥1.00	≥1.10	≥1.15	≥1.20
Cold Crushing Strength MPa	≥2.0	≥3.0	≥5.0	≥5.0
0.1Mpa Refractoriness Under Load °C	≥1400	≥1420	≥1500	≥1520
Reheating Linear Change (%) 1450°C×2h	0~+0.5	0~+0.5	0~+0.5	0~+0.5
20-1000°C Thermal Expansion Coefficient ×10-6℃-1	1.3	1.3	1.3	1.3
Thermal Conductivity (W/(m·K) 350°C±10℃	≤0.55	≤0.6	≤0.65	≤0.7

Application of Light Weight Silica Insulation Brick

Silica insulation refractory brick can be used in the glass furnace and hot blast stove,silica insulation block also can be used in coke ovens, carbon forging furnace and any other industrial furnaces.

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Our intention should be to fulfill our consumers by offering golden provider, superior price and superior quality for China Manufactur standard Silica Insulation Bricks - Light Weight Silica Brick Kiln Refractory Bricks SiO2 91% – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Sweden, India, Greenland, As an experienced group we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. Choose us, we always wait for your appearance!

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