The application of GX-SiO2 in coatings
Performance feature:
Crystal whisker silicon(GX-SiO2) boasts exceptional properties including high hardness, excellent whiteness, chemical stability, superior dispersibility, elevated melting point, outstanding insulation performance, minimal thermal loss, and strong anti-settling capability. Certified under EU REACH and ROHS standards, this material is widely used in water-based ceramic coatings, non-stick coatings, Teflon coatings, high-temperature resistant coatings, and anti-corrosion coatings. It significantly enhances various coating properties such as heat resistance, corrosion resistance, scratch resistance, insulation, fire resistance, antibacterial properties, and stain resistance, while achieving cost reduction and efficiency improvement.
Physical properties:
Particle size(μm) | 1—5 |
bulk density(g/cm3) | 0.65 |
true density(g/cm3) | 2.3 |
whiteness(%) | ≥90 |
oil absorption(oil)/100g | 32-38 |
PH | 6.8 |
(water containing)(%) | ≤0.2 |
Melting point(℃) | 1700 |
hardness (Mohs scale) | 7 |
Lost in ignition | ≤0.10% |
Typical applications in Coatings and Paints:
Quartz silica materials achieve surface hardness exceeding 7 on the Mohs scale, demonstrating exceptional compatibility with resin systems. This creates a unique film-forming mechanism that imparts superior hydrophobicity, shielding properties, antibacterial capabilities, non-stick characteristics, and high adhesion. The resulting surface exhibits remarkable wear resistance and significantly enhanced impact toughness, making it ideal for industrial maintenance coatings. With a high-temperature softening point of 1700℃°C and flame retardancy, Quartz Silica significantly improves heat resistance and fire safety performance in coating products. Its exceptional chemical stability, insulating properties, and safety compliance enhance acid/alkali resistance and corrosion protection, making it particularly suitable for producing anti-corrosion and insulating coatings for harsh environments. The material's excellent dispersion capability improves spray application efficiency, while its unique structural morphology ensures strong resin system adhesion. Primarily used in industrial coatings, Quartz Silica finds applications in high-temperature resistant coatings, non-stick coatings, water-based ceramic coatings, Teflon coatings, ablation coatings, and anti-corrosion coatings for both commercial and industrial use.
Note:
Our company's active whisker silicon (GX-SiO2) undergoes surface treatment using advanced technology and equipment, significantly enhancing compatibility with resin systems and optimizing additive ratios. This innovation boosts the coating's wear resistance, scratch resistance, high-temperature performance, fire resistance, and insulation properties while reducing costs and improving efficiency. Particularly suitable for solvent-based coatings, Teflon coatings, anti-corrosion coatings, and high-temperature resistant coatings applications
上海匯精亞納米新材料有限公司
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