alumina ceramic insulator flange sealing ring
|Payment Type:||L/C,T/T,D/P,Paypal,Money Gram,Western Union|
|Terms of Trade:||FOB|
|Min. Order:||1 Piece/Pieces|
|Delivery Time:||15 Days|
|Place of Origin:||Guangdong,China|
|Supply Ability:||1,000,000 pcs/Month|
Model No.: Al2O3 286
alumina ceramic insulator flange sealing Ring
Reputation depends on quality, quality comes from Hard!
Shenzhen Hard ceramic sealing ring uses advanced thermal vulcanization process to vulcanize special alumina corundum wear-resistant ceramic in special rubber according to a certain layout. The structure not only exerts the high temperature wear resistance and corrosion resistance of the alumina ceramic, but also exerts the characteristics of high strength, high toughness and good sealing property of the rubber material, and is integrated design, easy to replace and install.
There are two sealing devices between the vertical grinding disc holder and the frame body. If the sealing of these places is damaged, the air leakage will be severe, which will affect the wind speed of the spout ring and cause the slag to increase. Generally, there are several sets of sealing Rings for use with the mill, but the sealing ring needs to be replaced as a wearing part at a time. It has to be imported from abroad at an expensive price, and the delivery time is not guaranteed.
After being used by many cement plants, the service life is equivalent to that of imported seal rings, which can completely replace expensive imported products.
l Wear-resistant, 50 times longer than ordinary rubber seal ring
l Good sealing performance
l resistant to 250 ° C high temperature
l Easy to install and replace
High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓Color: White/Ivory
Alumina Content: 96% 99% 99.5%
Gas permeability: 0
Water Absorption: 0
MONS' Hardness: 82
Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²)
Flexural Strength(20°C): 330Mpa
Compressive Strength(20°C): 2000Mpa
Fracture Toughness (20°C): 4 MPam1/2
Thermal Conductivity(20°C): 27.5W(m.K)
Thermal Expansion Coefficient: 7.6 10-6/°C
Thermal Shock Resistance: 200 △T°C
Maximum use temperature 1650°C
Dielectric Strength: ＞10 KV/mm
Dielectric Constant: 9.1er
Dielectric Loss Angle(1MHz): 0.0002-0.0003
Volume Resistivity(20°C): ＞1014Ω.cm
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
SHENZHEN HARD PRECISION CERAMIC CO.,LTD
Shenzhen Hard precision ceramics Co., LTD. has been committed to design, development and manufacture of industrial ceramic products since 2007. Compared with metal, advanced ceramic has the following excellent performance: high hardness, high strength, high temperature (fire), and can wear resistance, corrosion resistance, acid and alkali resistance, oxidation resistance, insulation, non-magnetic and good chemical stability . So it is often used in the environment where the metal material cannot endure. With its promising application , advanced ceramics are widely used in aerospace, aviation, military industry, nuclear power, machinery, textile, chemical, electronics, food, medical and other industries. Our advanced ceramic products made by zirconia (ZrO2), alumina (Al2O3), silicon nitride (Si3N4), etc. Our products can divide into two parts: one part is ceramic ball, rods, tubes, ceramic materials such as plate, block, strip and so on, and the other part is the precision ceramic parts which are for industrial use and civilian products. Our company has advanced one-stop equipment and technology of ceramic forming, sintering and processing. Hope we can establish excellent cooperation with customers from at home and abroad for a wide range .
- Company Name: SHENZHEN HARD PRECISION CERAMIC CO.,LTD
- Representative: ZHOU SHENGBIN
- Product/Service: Alumina Ceramics , Zirconia Ceramics , Silicon Nitride Ceramics , Machinable Glass Ceramics , Laser Cutting Ceramics , Other Materials
- Capital (Million US $): US$500,000
- Year Established: 2007
- Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
- Export Percentage: 81% - 90%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: 1st F, Building 8, Nangang Second Industrial Zone, Nanshan Dist, Shenzhen,China 518055
- Contact Person: Mr. Watson Lin
- Tel: 86-0755-86238834
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