Low Cement Castables
PRODUCTS
High-strength and wear-resistant castable
Details of Andalusite Brick
High-strength and wear-resistant castable is a kind of cement-based composite one-component dry powder mortar, which is made up of high-strength cement, mineral admixture, high-strength aggregate and anti-crack and wear-resistant agent through industrial production.
High-strength and wear-resistant castable
| Product name index | High alumina cement refractory castable | Low calcium aluminate cementRefractory castable | ||||
| Clay refractory castable | High aluminum refractory castable | |||||
| Aluminum-40 | Aluminum-50 | Aluminum-55 | Aluminum-65 | Aluminum-70 | ||
| Volume density（110℃±5℃x24h）＞ | kg/m | 1900 | 2100 | 2200 | 2300 | 2500 |
| Drying compressive strength | Mpa | 20 | 23 | 20 | 23 | 40 |
| Drying flexural strength | Mpa | 4 | 5 | 4 | 5 | 6 |
| 800℃ high temperature residual strength | % | 40 | 50 | 40 | 50 | 60 |
| Thermal shock stability | 次 | 15 | 15 | 15 | 15 | 20 |
| Line changes after burning, moisturizing for 3h, no more than 1% of the experimental temperature | ℃ | 1200 | 1250 | 1300 | 1350 | 1400 |
| Refractory degree＞ | ℃ | 1650 | 1670 | 1700 | 1730 | 1770 |
| AL203> | % | 40 | 50 | 55 | 65 | 75 |
| Max particle size of refractory aggregate | mm | When the pouring thickness is ≤60mm, ≤5mm | ||||
| When the pouring thickness is 60-100, ≤10mm | ||||||
| When the pouring thickness is ≥100mm, <15mm | ||||||
Product Function
In the production process of refractory bricks, poor molding or firing problems may be related to unreasonable particle grading.
Product Application
Henan Xinyuan Refractory Co., Ltd. is affiliated to Yuzhou Xinyuan Refractory Materials Co., Ltd. The factory is located in China's largest refractory industry base: Changzhuang Town, northwest of Yuzhou City. Founded in July 2002. It is an integrated company integrating bauxite mining, bauxite firing, refractory technology research and development, refractory production and kiln masonry. The company now has a 168m high-temperature tunnel kiln, a 120m high-qualithic-temperature tunnel kin. a magnesia carbon brick microwave oven. bauxite sinterina shaft kiln 4. eauinped with more than 20pcs 315-1200 tons of automatic press, more than 300 employees, including 50 engineering and technical personnel, the company has: heavy retractory brick factory, light refractory brick factory, unshaped refractory meterail factory, lt can provide high-quality refractory materials for steel, nonferrous smelting, aluminum industry, glass, power, building materials,petroleum.