Key Features
|
Category |
Specifications / Features |
|
Material Composition |
|
|
Al₂O₃ content |
65–75% (customizable) |
|
Plasticizers |
Special clay-based |
|
Physical Properties |
|
|
Bulk density |
2.4–2.6 g/cm³ |
|
Cold crushing strength |
≥40 MPa (at 110°C), ≥60 MPa (at 1100°C) |
|
Linear change |
±0.5% (1400°C × 3h) |
|
Application Characteristics |
|
|
Workability (water addition) |
25–35% |
|
Installation method |
Hand-ramming or pneumatic tools |
|
Curing time (natural drying) |
24–48 hours |
Comprehensive Quality Assurance
Shandong Luming implements stringent quality control measures:
Advanced Manufacturing Process
- Computer-controlled batching system (±0.5% accuracy)
- High-shear mixing technology
- Vacuum extrusion for consistent product quality
Raw Material Selection
- High-purity alumina (Al₂O₃≥65%)
- Special clay-based plasticizers
- Strict impurity control (Fe₂O₃≤1.0%)
Quality Testing
Each batch undergoes:
- XRF chemical analysis
- Plasticity index measurement
- Bond strength evaluation
- Thermal property verification
ISO 9001 certified production
Third-party laboratory testing available
Industrial Applications
Shandong Luming's Plastic Refractory is extensively used in:
Steel Industry
- Electric arc furnace (EAF) roof linings
- Ladle impact pads
- Tundish working linings
- Special advantage: Forms seamless monolithic linings
Non-Ferrous Metal Industry
- Aluminum holding furnaces
- Copper anode furnaces
- Particularly effective for complex geometries
Glass Manufacturing
- Port neck repairs
- Regenerator checker walls
- Demonstrates excellent resistance to alkali vapors
The versatility of Plastic Refractory makes it indispensable across multiple high-temperature industries.
Why Choose Shandong Luming's?
Technological Leadership
- 37 patents in refractory technology
- Proprietary formulation technology ("Flexi-Bond" system patent)
Performance Advantages
- 30% longer service life than conventional castables
- Excellent resistance to thermal spalling
- Adaptable to complex shapes without formwork
Quality Certifications
- ISO 9001 certified production
- GB standard compliance
- Complete technical documentation available
Customer Support
- Free technical consultation
- On-site application training
- 24-month quality guarantee
- 24/7 emergency technical support
Packaging & Logistics
Standard Packaging
- 25kg plastic-lined kraft paper bags
- 1-ton bulk bags with moisture barrier
Custom Options
- Special color coding available
- Customized packaging solutions
Global Delivery
- FOB Qingdao Port
Packaged to ensure product integrity during transportation and storage.
FAQ
Conclusion
Shandong Luming New Materials Co., Ltd.'s Plastic Refractory represents the pinnacle of furnace lining technology. Through continuous innovation and rigorous quality control, helps customers achieve extended equipment lifespan, reduced maintenance costs, and improved production efficiency in their most demanding high-temperature applications. We invite global partners to experience the Luming advantage and discover how our advanced product solutions can optimize your operations.
For technical specifications, pricing information, or to request samples, please contact Shandong Luming New Materials Co., Ltd. today!
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