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Phosphate Wear-Resistant Castable – For High-Wear Industrial Equipment
Our Phosphate Wear-Resistant Castable (Al₂O₃ ≥65%) is engineered for high-wear, medium-temp (up to 1200℃) scenarios. It has ultra-high abrasion resistance (wear loss ≤0.5g/cm²), bonds tightly to substrates, and cures fast (24h initial set). Ideal for cement mill linings, coal-fired boiler pipes, and material conveying channels. ISO certified, cuts equipment maintenance by 50%.
Description
1. Core Specs
| Parameter | Specification | Advantage |
|---|---|---|
| Al₂O₃ Content | ≥65% | Enhances hardness & wear resistance |
| Max Service Temp | Up to 1200℃ | Fits medium-temp high-wear scenes |
| Wear Loss | ≤0.5g/cm² (ASTM standard) | Ultra-low abrasion, long service life |
| Compressive Strength | ≥80 MPa | High hardness, resists impact |
| Setting Time | 12-24 hours | Fast construction, short downtime |
| Bond Strength | ≥2.5 MPa | Tightly bonds to steel/brick substrates |
2. Key Advantages
🛡️ Ultra Wear-Resistant: Wear loss 50% lower than ordinary castables – ideal for material-scouring equipment (e.g., cement mill liners).
🌡️ Medium-Temp Stability: Maintains hardness at 800-1200℃, no softening in boiler/kiln environments.
🔧 Easy Application: Ready-to-mix (add water 12%-15%), pour into complex shapes (pipes, hoppers) – no special tools.
💡 Cost-Saving: Used in a 5000t/d cement plant, it lasts 3 years vs. 1 year for common linings – cuts replacement costs.
3. Application Scenarios
Cement Industry: Cement mill linings, raw material silo walls, rotary kiln feed chutes.
Power Industry: Coal-fired boiler pipes, ash conveying channels, cyclone separators.
Mining/Metallurgy: Ore crusher linings, slag conveying pipes, material hoppers.
Other Fields: Waste incinerator ash outlets, chemical reactor wear-resistant layers.
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