| Customization: | Available |
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| Feature: | Long Time Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Low cement castable is the castable whose CaO content less than 3%, usually the refractory cement dosage is from 3-8%, but high grade cement is needed to ensure the strength of the castable. Comparing to common refractory castable, low cement castable has better performance in high temperature, and require less water, it makes the castable has lower porosity and higher density.
This series of castable are featured with high strength, anti-scouring, anti-abrasive, and excellent performance.
With these characteristics, the low cement refractory castable is widely used as linings in reheating furnace and other industrial furnaces.
Applications:
| Product Name | Low Cement Castable | |||||
| INDEX | LC-42 | LC-60 | LC-65 | LC-65 | LC-70 | |
| Working Limit Temperature | 1300 | 1350 | 1400 | 1400 | 1450 | |
| Bulk Density(g/cm3)110ºC×24h≥ | 2.15 | 2.3 | 2.4 | 2.4 | 2.45 | |
| Cold Bending Strength 110ºC×24h(MPa)≥ |
4 | 5 | 6 | 6 | 7 | |
| Cold Crushing Strength(MPa)≥ |
110ºC×24h | 25 | 30 | 35 | 35 | 40 |
| CTºC×3h | 50 1300ºC×3h |
55 1350ºC×3h |
60 1400ºC×3h |
40 1400ºC×3h |
70 1400°ºC×3h |
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| Permanent Linear Change @CTºC×3h(%) |
-0.5~+0.5 1300ºC |
0.5~+0.5 1350ºC |
0~+0.8 1400ºC |
0~+0.8 1400ºC |
0~+1.0 1400ºC |
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| Thermal Shock Resistance (1000ºCwater)≥ |
- | - | - | 20 | - | |
| Al2O3(%)≥ | 42 | 60 | 65 | 65 | 70 | |
| CaO(%)≤ | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | |
| Fe203(%)≤ | 2.0 | 1.5 | 1.5 | 1.5 | 1.5 | |
Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.
Packaging : 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
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