Factory Direct Supply 96% Sio2 Content Silica Refractory Brick for Sale

Product Description

Product Description

Silica brick are an acidic refractory material, mainly made of mitrite, silica and a small amount of residue. The refractory raw material is natural silica sand, and its SiO2 content should be above 96%. Silica bricks have high temperature and volume stability, no pollution to glass liquid, chemical corrosion resistance, low volume density, and can reduce the weight of the furnace body.

Product Parameters

ltem		Unit	Value
			BG-96A	BG-96B	BG-95
Chemical Composition(%)	SiO2	%	≥96.0	≥96.0	≥95.0
	Fe2O3	%	≤0.5	≤0.8	≤1.0
	AL2O3+2(K2O+Na20)	%	≤0.5	≤0.7	-
Bulk Density		g/cm3	≤2.33	≤2.33	≤2.33
Apparent Porosity		%	≤21	≤22	≤22
Cold Crushing Strength		Mpa	≥45	≥45	≥45
Refractoriness Under Load	T0.5	ºC	≥1690	≥1680	≥1670
Permanent Linear Change	1450ºC*2h	%	0-0.2	0-0.2	0-0.2
Residual Quartz		%	≤1	≤1	≤1

 

Application

Our refractory materials are widely used in cement industry, steel industry, glass industry, power industry, building materials industry, etc.

Packaging & Shipping

To ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging and transportation services.

Company Profile

Shengjie Refractory was established in 1998, located in Luoyang City, Henan Province. After more than 20 years of development, we have established 7 modern factories and have multiple experienced R&D teams.

Shengjie Refractory Materials is a company specializing inrefractory products. lts main products include unshaped refractory materials, refractory bricks, ceramic fiber products, etc.

We have exported more than 100 countries like the Middle East, the United States, Europe, Africa, India, etc.

Certifications

Shengjie Refractory has quality management system ISO 9001 certification, 14001 certification, 45001 certification and AAA enterprise credit rating certification.
 

FAQ

1. Are you a manufacturer or trader?

We are a manufacturer.
 

2. What's the MOQ?

No limit to the quantity. We can offer the best proposal and solutions according to your condition.
 

3. Why should you buy from us not from other suppliers? 

*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
 

4. Do you provide free samples? 

Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.
 

5. How do you guarantee quality?

Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
 

6. Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.