sell silica bricks with high quality and good prices in china

Overview

Quick Details

• Place of Origin:

•             China

Shape:                               Brick

• Material:

•                        Al2O3

SiO2 Content (%):             90%-98%

• Al2O3 Content (%):

•      0%-1.8%

MgO Content (%):             0.1%

• CaO Content (%):

•         0.1%

Refractoriness (Degree):   Common (1580°

• CrO Content (%):

•           0.1%

SiC Content (%):                0

• Model Number:            

• 96A,96B

Brand Name:                     HCR

• Product name:

•              Silica brick

Application:                       Glass furnace ,Blast stove

• Raw material:

•                SiO2

Bulk Density(g/cm3):         2.3-2.5

• Size:

•                             Difference

Sample:                              Free

• Packing:

•                        Wooden case

MOQ:                                 25mt

• Advantage:

•                   Good resistance to the ability of acid slag erosion

Apparent porosity/%:        22-25

Product Description                                        

Silica brick is  the acid refractory ,which consist mainly of tridymite, cristobalite, and a small amount of residual quartz and glass phases.

The silica content is 94% or more. It has acid slag corrosion resistance and higher high temperature strength. The load softening start temperature is 1620~1670 °C. Long-term use at high temperatures does not deform. The thermal shock stability is low (heat exchange in water for 1~4 times). This residual expansion will make the joints tight and ensure good air tightness and structural strength of the masonry.

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It is widely used for coke oven, glass smelting kiln furnace,steel furnace , Hot-blast stove, Hot-blast stove etc.

Packing & Delivery                                         

Shipment  by sea, packed into container with pallet and ton bag

Shipment by train, packed into waggons with pallet

Tests                                                      

We usually test at least three times by professinal testing equipments before deliveries.Our company's testing equipmets are as follows:
1.High Temperature RUL Tester
2.Bulk Density Tester
3.The Pressure Tester
4.Refractoriness Tester

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Why Choose Zhengzhou Huachen Refractory Co.,Ltd ?