refractory brick for kiln liner

$500.00 - $750.00
Min. Order
25 Tons
Company Information

Hebei Xuankun Refractory Material Technology And Development Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Port: Xingang Port
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 30000 Ton/Tons per Year
Shape: Brick
Place of Origin: Hebei China
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
Material: Natural Quartz stone
Model Number: 96A
FE2O3: 0.6%max
Brand Name: XUANKUN
Apparent porosity/%: 21%max
Cold Crushing Strength: 40Mpa min
Fire Brick True Density: 2.34g/cm3 max
Advantage: High refractoriness
Residual quartz: 3%max
Linear change on reheating: 0-0.2
SiO2 Content (%): 96%
0.2Mpa Refractoriness: 1680min
Packaging Detail: Packaging Details:in wooden pallets and then polyethylene film is placed over it, finally the package is tied up with strips.
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Product Description

Silica Refractory Brick for glass furnace


Silica brick is made of natural quartz stone with very high purity, the mineral composition of silica brick is mainly tridymite, cristobalite, a smalll amount of quartz and glass plase. Silica bricks also named silica refractory bricks or silica fire bricks, it's a kind of acid refractory products which have good acid resistance ability. The refractoriness under load of silick bricks of our company is up to 1650.C. The silica bricks have good volume stability  at high temperaure for a long time. The content of silica brick is up to 94-96%. High quality silica bricks for glass furnace are characterized by high silica content and low melting index.

Silica bricks for glass furnace are mainly used for the arch, hanging wall and other parts of the thermal equipment.


  • Silicon oxide is above 95%.
  • Good acid erosion resistance.
  • High softening point with temperature.
  • No shrink in burn repeatedly.
  • Temperature of refractoriness under load is above 1650º C

High quality, competitive price, various size can meet your different requirments. 


Specification :

Silica brick for glass furnace






                                               SiO 2





                                             Fe 2 O 3





                                      Apparent porosity %


Cold Crushing Strength MPa

 Brick below20KG


   Brick ≥20KG


                             Refractoriness under load ºC





                                      True density g/cm ³







Silica refactory brick for glass kiln /furnace  from China with high thermal resistant 

Silica brick Features:

1.Good acid and erosion resistance, powerful anti high-temperature strength.

2.Soften melting temperature is 1680°C.

3.Low thermal shock resistance.

4.Natural silica as raw material, plus regular mineralizer.

5.Ensure good bonding and structural strength of furnace.

6.Good heat resistance and long service life.


Company Information

Founded in 1992, Hebei Xuankun Refractory Material Technology and Development Co., Ltd located in the south of Beichengzhai village, Xingtang county, Shijiazhuang City,Hebei China. The company covers an area of 200mu. There are more than 100 staffs and 15 of them are professional with rich production experience.

We specialized in producing high quality shaped and unshaped refractory materials including silica bricks, silica sand/ powder, silica mortar, silica ramming mix, silica hot reparing mix and silica sealing mix,etc. After many years of development, we built eight automatic production lines for silica refractory materials with total annual output of 800,000 tons. We also built the natural gas station for green energy prupose, now we became the only silica brick production enterprise in our province.

We own two large silica mines with a large amount of deposit and high purity 99.9%, it is the ideal heat resistance material for furnace and kiln, the products have passed GB/T19001-2016--ISO9001:2015 quality management system certificate."XUANKUN" brand products are warmly welcomed by customers all over the world.

Based on sincerity and innovative development, we try our best to create a great future together with our esteemed customers.





Production Flow

Hebei Xuankun Rrfractoy Brochure  english  (4)_ 

Our services:

1.We produce according to your detail specifications.

2.Provide customers with satisfactory products and services
3.Build a refractory enterprise that internationally competitive.



                                     Certificate of conformity of quality management certification





Our company participate in 28th China Intrenational Glass Industrial Technical Exhibition




1.How to solve the quality problems?

If the products are not conform to customer samples or have quality problems,our company will be responsible to make compensation for it.

2.How about your company’s certification?


3.Can you offer samples?

Of course,samples are total free! Freight should be paid by buyers.

4.Is your company accept customization ?

 We have our own factories and excellent technical team, and we accept OEM service.

5.How long does it usually take to deliver the products ?

We'll make the shipment to you immediately. Accurate delivery time depends on the specific quantity and the difference of materials.

Our Services

Timely !   Quality !   Quantity ! 

  • Your inquiry will be replied within 24 hours.
  • Offering the support to solve problems during the application or selling period.
  • Competitive prices based on super quality.
  • Guarantee samples quality same as mass production quality.
  • Adhering to the business philosophy "mutual trust, mutual benefit, mutual profit, faith oriented" and ""Customer First "priciple. 

High Grade Standard Unshaped Silica Bricks For Furnace 

Contact Information


Merry Yang

Sales Manager

Wechat: 86-15032669189