Ceramic Mold Release Agent
Ceramic mold release agents are formulated to prevent adhesion between ceramic green bodies and tooling during pressing, extrusion, and injection molding. Offerings include petroleum jelly-based pastes, boron nitride aerosol sprays, stearic acid solutions, and silicone-free formulations for applications where silicone contamination must be avoided. Proper release agent selection minimizes surface defects and extends mold service life.
Technical Specifications
| appearance | White powder, aerosol, or paste depending on grade |
| purity (%) | ≥95 |
| silicon content | Silicone-free grades available |
| active content (%) | 2–99 (grade dependent) |
| service temperature (°C) | up to 900 (hBN grades) |
Applications
- Release agent for dry pressing dies and punches
- Release coating for ceramic injection molding tooling
- Parting compound for plaster and polymer casting molds
- Release spray for ceramic extrusion dies
- Mold lubricant for hot-press and sinter-HIP tooling
Key Features
- Multiple formulation types for different molding processes and temperatures
- Silicone-free grades prevent contamination in sensitive applications
- hBN-based sprays provide superior performance at extreme temperatures
- Extends mold service life by reducing surface wear and adhesion
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