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Home ProductsFused Silica Refractory

HeNan JunSheng Refractories Limited

Good quality Brown Fused Alumina for sales
Good quality Brown Fused Alumina for sales
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AB Grade Fused Silica Refractory , White Refractory Materials 99.8% Pure

China AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure supplier
AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure supplier AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure supplier AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure supplier AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure supplier

Large Image :  AB Grade Fused Silica Refractory , White Refractory Materials 99.8% Pure

Product Details:

Place of Origin: China
Brand Name: Junsheng
Certification: ISO & SGS ,etc
Model Number: Silica 99.8%

Payment & Shipping Terms:

Minimum Order Quantity: 3 Metric Ton/Metric Tons
Price: Negotiable
Packaging Details: 1000KGS Big Bag
Delivery Time: 5-25 Work Days
Payment Terms: D/P, T/T, Western Union
Supply Ability: 3000 Metric Ton/ Metric Tons Per Month
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Detailed Product Description
Color: White Material: 99.8% Pure Quartz
Application: Refractory Purity: 5N
Specific Surface: 15-27m2/g Sinter Temperature: 1750℃
Type: Silica Powder Al2O3 Content: 0.12%

Fused Silica

 

 

Process Of Production And Characteristic

 

 

Fused silica is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000℃) to amorphous Silicon dioxide , then it was classed to different grades by manual and then specially engineered to granular and powder form. Because fused silica has a very low thermal conductivity and excellent thermal shock resistance, it is used in lots of fields of investment casting,refractory,ceramic,epoxy modling compound,fusion bounded epoxy.

 

 

 

Physical And Chemical Properties

 

 

 

 

AB Grade
Item SiO2 Fe2O3 Al2O3 K2O
Index 99.8%min 80ppm max 150ppm max 40ppm max
Typical 99.84 50 120 25
Specific Gravity 2.1-2.3
Hardness(Mohs) 6-8
PH 6-8
Whiteness 90min

 

 

 

 

 

Applications:

 

 

1. Application in metallurgical industry

 

Fused silica’s linear expansion coefficient is low, its products have high thermal stability, and it has been widely used in black and non-ferrous metals metallurgy.

 

 

2.Applications in electrical industry

 

Fused silica ceramics has the characteristics of dielectric strength, refractory heat at the same time, thus can be applied to the electric heat insulator and light reflector.

 

 

3. Application in float glass industry

 

In float glass production, Quartz ceramic has been widely used, as a flow control gate, cover plate, brick support brick, seam pressure, etc.

 

 

4. Application in glass processing

 

Horizontal tempering furnace at home and abroad is now widely used in roller type hanging glass to replace the old vertical glass furnace toughened system, so as to produce the high quality toughened glass. Horizontal tempering furnace heat can be one of the key factors of success because it USES the fused quartz ceramic roller.

 

 

 

 

Packaging Details

 

1000KGS big bag

25KGS Bag with 40 bags in big bag

25KGS Bag with 40 bags on pallet

Suitable customer’s request

AB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% PureAB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% PureAB Grade 	Fused Silica Refractory , White Refractory Materials  99.8% Pure

Contact Details
HeNan JunSheng Refractories Limited

Contact Person: Xu

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