Positioning

Fengying G-191 is a water-based graphite release agent customized for the Hazelett casting system. It is designed to improve mold life and casting surface quality.

Key features

• Up to 1200°C: no peeling, no burning, no carbon build-up, no smoke/dust
• Strong lubricity and release performance with good chemical stability
• Fine and uniform particles, does not clog nozzles
• Does not flake or scale during use; helps protect the mold
• Non-corrosive to blocks; no foaming and low smoke across temperatures
• High dilution ratio (e.g., 1:30), durable and cost-effective
• Domestic supply chain for stable and fast delivery

Advantages (from the original notes)

1. Developed specifically for the Hazelett casting system
2. Verified by laboratory testing and long-term production trials
3. Fine and uniform particles, no nozzle clogging
4. No peeling or scaling; protects the mold
5. Non-corrosive to blocks
6. No smoke/dust and no foaming across temperatures
7. No restricted materials; environmentally friendly
8. High dilution ratio; durable and cost-effective
9. Fully localized ingredients; stable supply

Main technical specifications (typical/standard values)

• Appearance: black emulsion
• Solid content: ≥ 20%
• Particle size: ≤ 1 μm
• pH: 8.5–13
• Density: 1.43 g/cm³
• Viscosity (30× diluted): 12 mPa·s
• HCl insolubles: < 0.005%