Refractory Silica Brick for Oven

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Sio2
• Std Size: 230mmx114mmx65mm
• Model NO.: DK-rsb
• Other Size: Can Make as Your Need
• Sio2: >94%
• Silica Brick Application: Coke Oven
• True Density of Silica Brick: 2.3G/Cm3
• Fe2o3: <1.0%
• Transport Package: Pallet
• Specification: As per your request
• Trademark: DKJL
• Origin: China
• HS Code: 69022000
• Production Capacity: 3000 Ton/Tons Per Month

Product Description

Refractory Silica Brick for Oven
 

Product Description

 

Features:

1. High refractoriness.
2. Have a good fight acid slag erosion ability.
3. High volume stability.

Application:
Silica brick is mainly used for Coke oven, glass kiln, hot-blast stove, tunnel kiln,Acidic furnace non-ferrous metal smelting and some other thermotechnical equipment in good furnace building materials.

Physical and chemical index:

General silica brick:Siliceous refractory products used for various large coke oven, glass kiln stove, hot air stove, etc.
Item	GZ-96	GZ-95	GZ-94
SiO2 % ≥	96	95	94
Fe2O3 % ≤	1.0	1.2	1.4
Refractoriness °C≥	1710	1710	1690
Apparent porosity % ≤	22	22	24
Cold crushing strength Mpa  ≥	29.4	24.5	19.6
Refractoriness under load, 0.2MPa, °C≥	1660	1650	1640
True density g/cm3 ≤	2.34	2.35	2.35

 
 

Silica brick for Hot-blast stove
Item	Dome wall brick	Checker
SiO2   % ≥	95	95
Cold crushing strength Mpa  ≥	35	30
Apparent porosity % ≤	22	23
Creep rate(0.2MPa,1550°C,50h)% ≤	0.8	0.8
True density g/cm3 ≤	2.35	2.35
Thermal expansion(1000 °C)% ≤	1.26	1.26

 
 

Quality silica brick for Glass kiln
Item	XBG-96	ZBG-96	DBG-95
SiO2   % ≥	96	96	96
Fe2O3 % ≤	0.9	0.9	1.0
Apparent porosity % ≤	22	23	24
Permanent linear Change 1450 °C,2h % ≤	0.3	0.3	0.3
Refractoriness under load, 0.2MPa, °C≥	1680	1680	1670
True density g/cm3 ≤	2.34	2.34	2.35
Cold crushing strength Mpa  ≥	35	30	30
Single weight kg	≤15	>15-≤25	>25-≤40

 

Silica brick for coke oven
Item	Furnace bottom,Furnace wall	Other
SiO2   % ≥	94	94
Cold crushing strength Mpa  ≥	30	25
Apparent porosity % ≤	22.	24
Refractoriness under load, 0.2MPa, °C≥	1650(Cementation silica 1620)	1650(Cementation silica 1620)
Permanent linear Change 1450 °C,2h ≤	0-+0.2	0-+0.2
True density g/cm3 ≤	2.34	2.35
Thermal expansion(1000 °C)% ≤	1.28	1.30

Packing: Standard export wooden pallet
Shipping: By vessel or plane from any Chinese port
 
Our service:
Provide sample for test before order
Provide competitive price
Arrange prodcution on time
Control product quality and delivery time
Provide finished products and packing photos
Book the earliest and fast vessel
Provide original document and original certificate
After sale serivce
 

Company Information

 DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.

 

FAQ:

1.How can I get your prompt quotation?
We can give you reply with quotation quickly if you kindly send the inquiry with following factors: dimension (length*width*thickness), service temperature, application and quantity.
We'd be appreciated if you can also provide the density and SiO2 content.
 
2.What's the MOQ of trial order?
No limit, We can offer the best suggestions and solutions according to your condition.

3.What is the MOQ (minimum order quantity)?
1 pallet.
 
4.Which payment terms do you accept?
T/T,LC,Western Union,moneygram are available for us.
 
5.After an order is placed, when to deliver?
15-25days after confirming the order.

6.Does your company accept customization?
we accept OEM service.

7.How to solve the quality problems?
If the products do not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.
 
8.What is the HS code?
The HS code is 69079000.
 


 Welcome your inquiry and expect to provide satisfactory products and services for you.