Green silicon carbide micropowder has high purity, sharp cutting edges, excellent hardness (Mohs 9.2~9.5), good chemical stability and thermal conductivity. It is mainly used for precision processing of hard & brittle materials, advanced ceramics, new energy and electronics industries.
1. Precision abrasives, lapping & polishing
- Manufacture bonded abrasives, coated abrasives, honing stones, grinding wheels, polishing slurry.
- Fine grinding and lapping of hard alloy, titanium alloy, optical glass, quartz, sapphire, ceramic, jade, gemstone.
- Surface finishing for carbide tools, precision molds and hardened steel parts.
2. Photovoltaic & semiconductor industry
- Wire-saw cutting abrasive for monocrystalline silicon, polycrystalline silicon ingots and wafers in solar cell production.
- Lapping, thinning and CMP polishing of silicon wafers, GaAs, SiC substrates, quartz crystal resonators and LED sapphire substrates; low subsurface damage and good surface flatnesshnymxcl.en….
3. Advanced ceramics & high-grade refractories
- Raw material for sintered SiC ceramics, ceramic membranes, honeycomb ceramics, kiln furniture, crucibles and nozzles. Improve wear resistance, thermal shock resistance and high-temperature strength.
- Additive for high-performance refractory castables and refractory coatings for high-temperature furnaces.
4. Functional filler for coatings & composite materials
- Wear-resistant filler added to non-stick coatings, fluorocarbon coatings, UV coatings, plastics and rubber. Improve scratch resistance, wear resistance and thermal stability of coatings and polymer composites.
- Reinforcing filler for aerospace and high-temperature composite components.
5. Metallurgy & other applications
- Deoxidizer and slagging agent in steelmaking; modifier for cast iron structure.
- Sandblasting medium for precision surface cleaning and texturing.
- Raw material for ceramic filters used in molten metal filtration, diesel particulate filters (DPF).