The silicon carbide has advanced property of wear-resistance, anti-corrosive, high heat conductivity & low dilatability and good intensity. This material is manufactured into seals rings of many types according to a specific need. Some of them are Type 1, Type 2, Type 21, Type 6, and Type 6A. They are differentiated by the materials used in their making, seat type, and shaft diameter.
We are capable to process the seal face according to your specific drawings.
Grade: Alpha Sintered Silicon Carbide (ASiC) & Reaction Bonded Silicon Carbide (RSiC)
Parameter
Purity: 3.00~3.05g/cm³
Hardness: 110 ~ 120 HS
Modulus of Elasticity: 394 Gpa
Tensile Strength: 28 Mpa
Bending Strength: 338 Mpa
Compression Strength: 1120 Mpa
Thermal Coefficient of Expansion: 4.3 X 10-6 1/º C
Heat-resisting Temperature (in atmosphere): 1300º C
Thermal Shock Coefficient: 46.5 cal/cm. Sec)
Free-Silicon value: ≤ 10 %
Reaction bonded silicon carbide
Alpha Sintered Silicon Carbide
For more detail property of the material, pls feel free to contact us.
APTS is an experienced professional supplier from China of wear-resistant parts. Our factory specilise in producing the wear-resistant parts such as silicon carbide, tungsten carbide, carbon graphite and bronze.
Our wear-resistant parts are used as mechanical seal ring, pump bush, nozzle etc in chemical industry, oilfield and ship.
At APTS we pride ourselves on our high standard of customer service with customer tailor made parts and superior logistics; Our competent sales staff will deal with any questions you have speedily; Efficiently. Additionally, our technical support team is always on hand to offer their assistance.
Our main products:
1. Carbon Graphite
-- Mechanical Carbon bearings
-- High Purity Carbon Graphite Mould
-- Carbon Graphite Block (blank material)
2. Wear-Resistant Bushes
--Tungsten Carbide Bushes
-- Silicon Carbide Bushes
3. Oilless bearing
--Oil-Impregnated Sintered bearings.
