BOXIN Resin Sand is a specialized black sand modified with epoxy resin and high-efficiency dispersants. Unlike standard silica sand, our resin-coated technology provides a chemical bond that prevents “sanding” or delamination after application. It is the ideal aggregate for systems requiring high durability, slip resistance, and color purity.
Core Advantages & Performance
- Enhanced Interfacial Bonding: The resin-coated surface acts as a bridge, ensuring the sand integrates seamlessly into your epoxy or acrylic systems without affecting the curing process.
- Superior Durability: Designed for high-traffic areas, it significantly improves the compression and wear resistance of floor coatings.
- Chemical & Weather Resistance: Naturally acid and alkali resistant, our sand maintains its performance and resists yellowing or aging even after long-term exposure.
- Optimized Workability: The uniform 80-120 mesh particle size offers excellent fluidity and easy dispersion, preventing caking and ensuring a smooth, non-slip finish.
Technical Specifications
| Test Item | Technical Index |
| Appearance | Black uniform particles, no impurities |
| Whiteness | ≥85% |
| Moisture Content | ≤0.5% |
| Bulk Density | $1.5-1.7g/cm^{3}$ |
| Mesh Size | 80-120 (Customizable) |
Application & Dosage
This versatile aggregate is widely used in shopping malls, hospitals, schools, and industrial workshops.
- Epoxy Flooring (Mass Ratio): 30% – 60% of the total system.
- Coating/Putty Filling: 20% – 40% of the total system.
- Use Cases: Non-slip coatings, artistic flooring, handicraft filling, and wear-resistant mortars.