We attach great importance to the user experience of the product, so that we continue to optimize the 10PPI?20PPI foam ceramic filter block, Manufacturer of bentonite waterproof blanket, Production plant of alumina hollow ball insulating brick and enhance its performance. Our company's tenet is to be honest and establish our name by faith. High quality service, everything for you. We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development. We have achieved a system of production equipment, product series, process standardization, and scientific management.
1,Profile of Fused Quartz Brick For Coke Oven:The main raw material of the product is high quality fused quartz sand, with binder, multi-stage proportioning, automatic friction press shaping, natural gas as fuel, shuttle kiln firing.The product is precise in size, beautiful in appearance and compact in internal structure. It is a necessary product for coke oven carbonization chamber.Fused quartz silica brick is a new developed high-quality refractory brick with excellent thermal shock resistance,Water cooling at 1100 ℃ ＞ 50 times,No cracks,The product is suitable for application in acidic atmosphere below 1200 ℃. The strength of the product can be increased by 33% from room temperature to 1100 ℃.The products have been applied to the carbonization chamber, partition wall of combustion chamber, heat storage chamber and sediment chamber of steel-making flat furnace, arch part of soaking furnace and glass melting furnace. The use effect of the products has been recognized by users more and more.
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2,Index of Fused Quartz Brick For Coke Oven:
Property | Guarantee value | Typical value | |
Chemical property | SIO2 | ≥98.5% | 98.5%-99.5% |
Al2O3 | ≤0.6% | 0.2%-0.5% | |
Fe2O2 | ≤0.3% | 0.1%-0.3% | |
CaO | ≤0.1% | 0.01%-0.1% | |
Na2O+K2O | ≤0.2% | 0.01%-0.2% | |
Physical property | Bulk density g/cm3 | ≥1.8 | 1.8-1.9 |
Cold crushing strength Mpa | ≥40 | 40-60 | |
Thermal expansion at 1000℃ | ≤0.3% | 0-0.3% | |
Thermal shock resistance times | ≥30 | 30-50 | |
Apparent porosity | ≤18.5% | 14%-18.5% | |
Bending coefficient Mpa | ≤3.5 | 2.5-3.5 | |
3,Characteristics of Fused Quartz Brick For Coke Oven:
1)The fused quartz bricks we supply are made of high purity fused quartz sand and fired in shuttle kiln at high temperature. The products are compact and of high strength. especially, their suddenly-changing temperature resistance is more than 30 times. The sulphide resistant acidic slag of the product has very good performance and has been applied in coke oven and glass furnace roof.
2)The product is white and packed with wooden pallets and waterproof film, which is convenient for sea and land transportation.
4,Product knowledge:
Coke oven cold repair is difficult, time-consuming and high cost. In order to meet the development needs of coke oven hot repair technology, our company has developed ZERO-EXPANSION silicon brick with superior performance, which can meet the requirements of rapid heating, and can be used after completion of masonry without long-time oven drying.The product basically has no size change, no cracking, no deformation, no contamination of impurities, and is safe and reliable for long-term use.
5.Good feedback of product use effect,the products have been exported to Pakistan, Russia, Australia
6.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We will continue to focus on the innovation of our White Fused Mullite Refractory Brick 70m and earn a good reputation for superior quality. We strive to provide you with the most cost-effective products, and we offer quality assurance and after-sales service for all products. Under the support and care of the majority of new and old customers, we have achieved excellent results in technological progress and transformation.
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