// SPEC · Refractory Raw Materials
Synthetic Cryolite (Abrasive Grade)
Low molecular ratio synthetic cryolite for grinding wheels, abrasive discs, and bonded abrasives. Acts as an active filler that releases fluoride during grinding to lubricate the cut and reduce burn marks on workpieces.
// Key Features
- Low molecular ratio 1.5–1.8
- Active grinding aid filler
- Reduces workpiece burn
- Good dispersion in resin bond
// Technical Specifications
| F (%) | ≥50 |
| Al (%) | 13–15 |
| Na (%) | 29–32 |
| H2O (%) | ≤0.5 |
| SiO2 (%) | ≤0.30 |
| Fe2O3 (%) | ≤0.10 |
| Na3AlF6 (%) | ≥95 |
| Molecular Ratio (Na/Al) | 1.5–1.8 |
// Applications
Resin-bonded grinding wheelsCut-off discsCoated abrasivesBrake friction materials
// Quick Specs
Max Temperature1010°C
Density2.95 g/cm³
StandardGB/T 4291
// Get Pricing
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