(SSIC) Silicon Carbide Mechanical Seal Reaction Bonded  (SSIC)

Zhangjiagang Chemical (Golden-Bee) Mechanical Seals Co., Ltd, established in 1988, is specialized in manufacturing and designing Sealing products and Wear Resistant Component in Fluid and Gas Control Industries. We can provide various kinds of sealing products, such as Spiral Wound Gasket, Graphite cut gasket, Graphite Packing, Aramid Packing etc., many of which have exported to foreign countries. We have already helped solve many sealing leakage problems coming from power plant, gasworks, chemistry factory, and so on.

We will continue with all our hearts to provide the customers both at home and abroad with first-class products and quality service.

 At Golden Bee mechanical seals factory, we work and live with the ISO9001 quality management system – each step of the process is carefully planned and controlled, each item is inspected prior to dispatch. Our clients have benefited from our quality products and exceptional services. Due to our strict adherence to the quality management system, and also hard work of all our dedicated employees, our company has been growing steadily 

Nowadays, customers are used to apply silicon carbide as the non-oxidation ceramic material; the silicon carbide owns better hardness, heat-resisting, anti-oxidation, anti-corrosion and high thermo conductivity than ordinary ceramic materials. Recently, the silicon carbide material is widely applied in mechanical structures and chemical seal parts; it is applied in extreme harsh working environments such as under strong acid, alkali, heavy wear, high temperature or aviation & space traveling conditions.

Sintered silicon carbide (S-SiC):

The sintered silicon carbide (S-SiC) products are our major products supplying to market.

The sintered silicon carbide (S-SiC) material has a mechanical performance similar to the HP-silicon carbide (HP-SiC) material; yet, its workmanship is superior to HP-SiC and cheaper in production cost, suitable to mass production or products with complicate shapes. The S-SiC completely meets the requirements of producing mechanical seals and parts of spindle-seal-free pumps (shielded pumps) or magnetic pumps; sintered silicon carbide (S-SiC) now is the silicon carbide ceramic material so popular in overseas industries.

The sintered silicon carbide organization is formed by α-SiC crystals; the volumetric density can reach over 98% (3.1g/cm3) of its theoretic one. Its density is 1/5 of tungsten carbide, and hardness is only second to diamond, performing extremely excellent efficiency in anti-grain-wear practice. So far, the combination of sintered silicon carbide (S-SiC) and graphite is the seal pair with the highest PV value in application. The high-purity sintered silicon carbide (>98% silicon carbide) can withstand chemical corrosion of various kinds under high temperature condition. The sintered silicon carbide bears extremely high specific strength; and its anti-oxidation capability and mechanical properties under high-temperature status are excellent as well.