Ultra-fine kaolin powder has become a critical additive in modern fiberglass production, offering significant improvements in mechanical properties, thermal stability, and cost efficiency. This article explores the technical advantages of incorporating high-purity kaolin powders processed with advanced milling technology.
When kaolin powder with D97≤5μm is uniformly dispersed in fiberglass matrices:
Property | Improvement | Mechanism |
---|---|---|
Tensile Strength | +15-25% | Nanoscale particle reinforcement |
Impact Resistance | +30-40% | Crack deflection at particle interfaces |
Our SCM Ultrafine Mill produces kaolin powders with exceptional heat resistance:
The MTW Series Trapezium Mill enables cost-effective kaolin processing:
Parameter | Standard Kaolin | Ultra-Fine Kaolin |
---|---|---|
Median Particle Size | 10-15μm | 1.2-2.5μm |
Specific Surface Area | 12-18 m²/g | 28-35 m²/g |
Fiberglass Flexural Modulus | 24 GPa | 31 GPa |
For fiberglass-grade kaolin production, we recommend:
Ultra-fine kaolin powder processed through advanced milling systems delivers transformative benefits for fiberglass manufacturers. Our SCM and MTW series mills provide the precision and efficiency required for high-performance composite materials.