Low Creep Zircon Mullite Refractory Brick for Glass Smelting Furnace
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Zircon brick Features:
Dense crystal structure.
High bulk density.
High mechanical strength at normal and high temperature.
Good thermal shock resistance.
Low creep and low permanent liner change rate.
High performance of chemical stability and alkaline medium erosion resistance.
Materials and grades
IndicatorsProject | Zirconium sintered alumina brick | Zirconium mullite brick | Zirconium-quality slabs | Fused together with brick | Anti-stripping Gaolu:zhuan | Zircon brick | Zircon brick cracking resistance |
| ZTAZS-33 | ZTAZS-20 | ZTAZS-15 | ZTAZS-30 | ZTAZS-7 | ZTAZS-63 | ZTAZS-65 | |
| AL2O3 Content% | 45-50 | 65-70 | 45-48 | 40-45 | 65-70 | - | - |
| SiO2 Content% | 13-15 | 8-19 | 35-38 | 18-22 | 18-22 | 34-36 | 33-35 |
| ZrO2 Content% | 32-34 | 17-19 | 13-15 | 28-32 | 6-8 | 63 | 65 |
| Fe2O3 Content% | ≤0.4 | ≤0.4 | ≤0.5 | ≤0.6 | ≤0.8 | ≤0.4 | ≤0.3 |
| g/ cm3 | ≥3.3 | ≥3.0 | ≥2.6 | ≥3.0 | ≥2.5 | ≥3.6 | ≥3.75 |
| Apparent porosity% | 19-21 | 20-22 | 24-26 | 22-24 | 23-25 | 18-21 | 17-20 |
| Resistance atroom temperatureMPa | 75 | 70 | 60 | 80 | 45 | 80 | 100 |
| Softening Point load T0.4 | ≥1650 | ≥1650 | ≥1550 | ≥1650 | ≥1500 | ≥1650 | ≥1680 |
| Refractoriness℃ | ≥1780 | ≥1780 | ≥1700 | ≥1770 | ≥1650 | ≥1780 | ≥1800 |
Zircon brick Specifications and Applications
1,High mechanical strength
2,Excellent thermal shock stability
3,Good corrosion resistance to glass liquid
4,Acid refractory,Good creep resistance
Endowed with the above features, zircon brick ZS 64 can be mainly used in soda-lime glass kiln as neutral brick, skew brick,glass furnace, non-ferrous metal smelting furnace and pure steel furnace etc.
Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.
Packing details:
★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.
★Wooden pallet size: usually 92*92cm (standard brick)
★Castable: Ton bag with rain film and 25kg bags inside
★Or according to customer’s requirements
Transportation
★Port of dispatch: Tianjin port; Qingdao port
★Delivery time: According to customer’s demand or two sides negotiate
We provide you
★Timely response: Timely response to your inquiry within 24 hours and provide solution.
★Competitive Price: Make the products competitive in your market.
★Free sample: Free sample are offered, trial order are accepted for quality evaluation.
★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.
★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment.
★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.
We are here for you!
Certification: (ISO 9001:2015)
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