High Quality Acid Resistance Fire Brick Glass Furnace Refractory Silica Brick

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials, Hot Sale
• Type: Refractory Material
• Shape: Brick
• Material: Sio2≥95%
• Product Name: Silica Bricks
• Model NO.: Silica Brick
• Processing Service: Bending, Welding, Punching, DEC
• Refractoriness °c: 1790
• Refractoriness Under Load T1,°c: 1650
• Keyword: Refractory Silica Brick
• Apparent Porosity %: 22-24
• True Density g/cm3: 2.33
• Cold Crushing Strength(MPa): ≥24.5
• Application: Glass Furnaces, Tunnel Kilns, Rotary Kilns
• Standard Size: 230X114X65
• Certificate: ISO9001,CE
• Transport Package: International Standard
• Specification: customizable
• Trademark: RONGSHENG
• Origin: China Rongsheng
• HS Code: 6902200000
• Production Capacity: 5000t Per Year

Product Description

High quality acid resistance fire brick glass furnace refractory silica brick

Product Description

Products Description

Silica brick is made of quartz stone material, the content of SiO2 is above 94%,Silicon brick is an acid refractory material, with good resistance to acid slag erosion and good heat conductivity, load softening temperature as high as 1640~1670 °C, long-term use volume at high temperature is relatively stable.

Our Advantage

Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

Advantages of Silica Fire Brick:

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

Product Parameters

Refractory Silica Brick Specification

Item	Silica brick  for coke oven		Silica brick  for glass kiln
	Furnace bed	others	BG-96A	BG-96B	BG-95A	BG-95B
SiO2% ≥	94		96	96	95	95
Fe2O3 %≥	/		0.8	1.0	1.2	1.2
0.2MPa RUL°C ≥	1650		1680	1670	1660	1650
FUSION INDES: one BRICK<20kg  one BRICK ≥20kg	/  /		0.5  0.6	/  /	0.7  0.7	/  /
True density g/cm3 ≤	2.34              2.35		2.34
PLC % 1450°C×2h	+0.2                0		/
AP % ≤	22(23)	24	22(24)
Thermal expansion  1000°C % ≤	1.28	1.30	/
CCS MPa ≥ one brick<20kg one brick≥20kg	30	25	35(30)  30(25)

Product Application

Refractory Silica Brick Application

Silica brick mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens. 

Silica Brick For Glass KilnMainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts. 

Also used in hot blast stove of high temperature bearing parts and acid open hearth furnace roof.

Packaging & Shipping

Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton
For example, Standard size of Refractory Silica Brick  : 230x114x65mm
Shipping : 384pcs/plt x 18plts in one 20 feet container;

Company Profile

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.


Rongsheng Refractory Materials has a professional sales and after-sales service team to provide customers with comprehensive services such as product application, construction and installation, and operational technology training. It has established cooperative relationships with a number of scientific research institutions, and its products have been sold to South Africa, Indonesia, and Russia, Vietnam and more than 100 countries around the world.

Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Do you accept OEM?
A: Yes, we can do OEM.

Q3. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q4. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q5. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q6.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.