low density refractory ceramic insulation brick

Qty (Ton) Unit Price (USD)
1 - 19 28880
20 - 49 27200
50 + 26400
Trade Term: FOB,CIF,EXW
Payment Terms: T/T,L/C,WU,Paypal,Money Gram
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Basic Info.
  • Brand Name: Teng Wang 
  • Feature: Long Time Materials 
  • Type: Refractory Material 
  • Shape: Brick 
  • SiO2: 99.8% 
  • refractoriness under load: ≥ 1650 ºC 
  • compression strength: ≥ 50 Mpa 
  • Specification: As per the drawings 
  • Custom: Yes 
  • thermal expansion coefficient: 0.16% at 1000 ºC 
  • Application: Glass Furnace 
  • Place of Origin: Shanghai  
  • Min.Order: 1 Ton
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 50000tons/Year
  • Packing:Export Standard Packing
  • Delivery Date: depend on the quantity

low density refractory ceramic insulation brick




Product Description


Teng Wang Silica bricks are made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering


High silica refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.


High silica refractory brick is mainly used for industrial furnaces and kilns and thermal equipment.





zero expansion silica bricks
heat and shock stability  not break or flake at the temperature of 1600 ºC
thermal expansion coefficient0.16% at 1000 ºC
SiO2 99.8%, the iron, calcium and other impurity is extremely low
refractoriness under load≥ 1650 ºC
compression strength≥ 50 Mpa
Coke oven, hot blast stoves, glass furnace etc ceramic welding ,hot repair for the molten pool wall and so on.



1,High refractoriness under load

2,High mechanical strength

3,Excellent thermal shock resistance

4,Corrosion resistance


Product Show


Packing & Shipping 





Wooden pallet / Standard container or as per customer requirments






1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;


2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;


3, For high value products, please select air shipping and DHL express for safe;


4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area.






Company Profile


Teng Wang possesses world-leading innovative hot repairing technologies for furnaces, offers first-class hot repair services and has accumulated advanced and rich experience in hot repairing; with excellent quality and reasonable prices, we offer online "ceramic soldering services" for all kinds of high temperature furnaces at home and abroad and has obtained outstanding achievements. We have won users' recognition in ensuring normal and safe operation, high efficiency and long life of furnace system, and enjoyed a good enterprise reputation among users!





1.Professional R&D department,can be offer you the OEM/ODM service;

2.Technique team support you to slove the testing issue and tell you more imformation about security system solution;

3.Teng Wang providde training course for sales,such as product technique questions and how to service at customers;

4.We promise:best quality,best price and superior service for cooperation;

5.OEM/ODM and small or large orders all welcome;


Our Service


If you have any questions or needs,just please feel free contact us any time,we will try our best to service for you,it's our honor.We are together.


Check below for more information on placing an order :
1. Inquiry-Professional quotation.
2. Confirm the price, lead time, product, payment term etc.
3. Our sales send the Proforma Invoice with our seal.
4. Customer make the payment for deposit and send us Bank receipt.
5. Initial Production Stage-Inform the clients that we have got the payment,And will make the samples according to your request, send you photos or Samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time.
6. End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party Inspection .
7. Clients make payment for balance and Ship the goods , Inform the tracking number and check the status for clients.
8. Order can be say "finish" when you receive the goods and satisfy with them .
9. Feedback to our about Quality , Service, Market Feedback & Suggestion. And we can do better .




Q:What is MOQ?

A:We accept sample and bulk order, can supply any quantity.


Q:How to payment?

A:We accept FOB,EXW and CIF payment term transfer by T/T,L/C, paypal, Western union. 


Q: What's the delivery time? 

A:It will take 7-15 working days after received the payment. But the exact time is according to actual situation.


Q:About Shipping:
A: 1. Fast way: By express courier, such as: DHL, Fedex, UPS, TNT, EMS... take about 3-7 days.
2. Cheap way(small package):By China post, should take about 15-70 days.
3. Cheap way: By Air or by Sea shipment.


Q:Can you make products as custom design?

A: Yes,we can make as your design.


Q: Do you have quality control?

A: Yes,we attach great importance to quality control.


Q: Do you supply the OEM? 

A: Yes.OEM is welcome.


Q: Is there any tracking Number for my item?

A: Yes, we ship every order with their Tracking Number, and you can view the shipment status on the corresponding website.



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Ms. Cherish (Foreign sales)
Tel: 86-21-31018095
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Shanghai Teng Wang New Ceramic Technology Co.,Ltd.
Rm 617,Building No.14, Block A, Greenland Beijiao Square, Lane 5355, Hutai Rd, Baoshan District, Shanghai, China (Mainland) / 201907
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