Haixu is committed to delivering innovative and sustainable solutions for the green silicon carbide industries of today and tomorrow.

Silicon Carbide Manufacturer

Haixu Abrasives is a manufacturer and supplier of silicon carbide(carborundum) material in China. With over 30 years of experience in the production and sales of black silicon carbide and green silicon carbide, we pride ourselves on serving many customers through long-term, trust-based relationships.

Industry events and company news


Black Silicon Carbide Grit #360 Mesh for PTFE paint

The wear-resistant powder in PTFE paint usually uses green silicon carbide micro powder because green silicon carbide has high hardness and wear resistance. It is suitable for improving the wear resistance of coatings. It is commonly for cooking tools, pharmaceutical reaction containers, chemical equipment, etc. In contrast, black silicon carbide usually has slightly lower hardness and is not as wear-resistant as green silicon carbide. However, in areas where product precision is not high, such as the building materials industry, customers also partially replace green silicon carbide with Black Silicon Carbide Grit #360 Mesh.

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Black Silicon carbide F030 for the wear-resistant layer of mud pumps on dredgers

Black silicon carbide F030 is a good wear-resistance media as a layer aggregate for dredger mud pumps. The model of silicon carbide F030 conforms to the particle size distribution of the European standard FEPA F30. The basic particle size of  30mesh is 0.6mm. Silicon carbide is not a natural ore, but an abrasive product obtained through high-temperature smelting in a large resistance furnace. Black silicon carbide(cacbua silic)  SiC content is higher than 98.5%. It belongs to first grade carborundum.

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Black SiC F1200 Ultrafine Powder for Aerogel Reinforced Composites

Aerogel-reinforced composites are thermal insulation and fireproof materials with aerogel as aggregate. Lightweight thermal insulation material favorable for aerogel material. The mechanical strength, thermal conductivity, and dielectric adjustability of aerogel composites can be improved by adding black SiC ultrafine powder F1200.

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Our Six Key Values

The goals we set for our products and services are to improve our clients’ products’ performance, improve the efficiency of their manufacturing processes, or extend the lifetime of their equipment. We intend to achieve this through our “Six Key Values”.

  • Reliability of Supply
  • Consistency of Quality
  • Innovation in conjunction with our customers (co-development)
  • Respect for confidentiality for each customer
  • Local presence combined with worldwide excellence standards
  • Respect for the environment, health, and safety
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