Introduction of silica brick:
Glass furnace refractory brick silica brick
1.This series of products have natural surface, low water absorption, high bending strength, anti-freeze-thaw, durability etc.
2. Cultural Imitate Clay Split Brick have wonderful tone, natural transition of the changeable colors and special appearance texture makes it natural beautiful, return to the ancient, rustic, steady, what's more, you could feel the modern and cultural environment.
3. Environment protects this series of products through very high firing makes the products no impurities, non-radioactive, it's green protect product.
4. Beautiful and economical Imitate clay split brick has original clay split brick's effect and feature, the products through high temperature firing, so the products not fade, non-anti alkali, low water absorption, what's more, with the time development, you will feel the products beautiful view to match the whole building.
Feature of silica brick :
1.Good thermal stability, low thermal conductivity, good insulation performance.
2. Low bulk density, good integrity, high mechanical strength.
3. Good thermal shock stability, good resistance to abrasion and corrosion.
4. Good volume stability at high temperature.
5. Low water absorption rate, low creeping rate.
Specification of silica brick :
Item | BG-96A | BG-96B | BG-95 | |
Chemical composition | SiO2(%) | ≥96 | ≥96 | ≥95 |
Fe2O3(%) | ≤0.6 | ≤0.8 | ≤1.0 | |
Melt Index(%) | ≤0.5 | ≤0.7 | - | |
Apparent Porosity(%) | ≤21 | ≤22 | ≤22 | |
True Density(g/cm3) | ≤2.34 | ≤2.34 | ≤2.34 | |
Cold Crushing Strength (Mpa) | ≥40 | ≥35 | ≥30 | |
0.2Mpa Refractoriness Under Load ( ℃) | ≥1680 | ≥1670 | ≥1670 | |
Permanent Linear Change On Reheating (%) 1450℃X2h | 0~0.2 | 0~0.2 | 0~0.2 | |
The Rest Quartz Content | ≤3 | ≤3 | ≤3 | |
Advantage of silica brick :
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.
Application of silica brick :
1. Silica brick is the main refractory bricks used in glass melting furnace;its main crystal phase is Tridymite
2. Silica brick for glass melting furnace is used in building checker chamber, chute, combustion chamber,coking chamber,and furnace arch etc
Our Services
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1. Your inquiry related to our products or prices will be replied within 24hours.
2. Well-trained and experienced staffs to answer all your enquiries in fluent English.
3. All our products have 1-year warranties.
4. Offering the support to solve the problem in the application or selling period.
5. Competitive prices based on same quality.
6. Guarantee samples quality same as mass production quality.
7. Adhering to the business philosophy "mutual trust, mutual benefit, mutual profit, faith oriented",
8. we believe "customer is god , quality is unchangeable commitment".
Contact us
Vivian Liu
Hebei Xuankun Refractory Material Technology and Development CO.,Ltd
Factory Address :The southern part of Beichengzhai Village, Xingtang Town,Shijiazhuang City, Hebei Province , China (Mainland)
Tel : 0311-66633547
E-mail:offer at xkrefractorybrick dot com
We-chat :lw1332875843
Whats-app:+86-17731628702
Skype:sunshine1332875
