Ceimin Seal Materials
PTFE/PEEK/UPE/PCTFE/PPESK/POM/PA6/FFKM/FKM| MAT. NO. | Compound | Color | Working TEM(℃) | MAT. Hardness | Shaft Hardness(≥) | Dry Wear Loss | Recommended Applications |
|---|---|---|---|---|---|---|---|
| 1760 | Virgin PTFE | WH | -90/240 | D62 | 170HB | 500 | FDA food grade, good for normal temperature or food media, static sealing. |
| 1761 | Virgin PTFE | WH | -90/250 | D62 | 170HB | 400 | Improved from 1760, Better temperature resistance and creep resistance, good for normal temperature or food media, static sealing. |
| 1776 | PTFE+CF | BK | -100/260 | D65 | 40HRC | 30 | Carbon fiber filled PTFE, wear resistance, high thermal conductivity, good for fluids and abrasive media sealing. |
| 1777 | Modified PTFE | BK | -100/260 | D66 | 45HRC | 20 | Improved from 1760, high temperature and corrosion resistance, suitable for cement mortar and dust-proof sealing. |
| 1779 | Modified PTFE | BK | -100/260 | D67 | 50HRC | 15 | Special modified PTFE, with higher hardness and creep resistance, good for cement mortar sealing. |
| 1844 | Modified PTFE | WH | -100/260 | D50 | 100HB | 3.8 | Outstanding corrosion resistance and high wear resistance, FDA food grade. Excellent for strong alkali and hydrofluoric acid. |
| 1845 | Modified PTFE | WH | -200/260 | D50 | 100HB | 4.5 | Excellent for cryogenic applications. High tensile strength, FDA food grade, good for 304/316L stainless steel shaft in powder sealing. Applications: blenders, LOX/kerosene engine. |
| 1846 | PTFE+GF | WH | -100/260 | D51 | 55HRC | 10 | Glass fiber filled PTFE, high tensile strength, seal with high wear resistance requirements, FDA food grade, food grade powder seal. |
| 1847 | Modified PTFE | WH | -100/260 | D55 | 55HRC | 8 | Improved from 1846. High tensile strength, seals with high wear resistance requirements, FDA food grade, food grade powder seal. |
| 1850 | Modified PTFE | LYW | -100/260 | D60 | 55HRC | 10 | Sealing of powder and grinding media, vacuum pump system sealing for semiconductors. |
| 1851 | Modified PTFE | LYW | -100/260 | D60 | 50HRC | 5 | Improved from 1850, better wear-resistant, sealed with vacuum pump system for semiconductors. |
| 1852 | Modified PTFE | LYW | -100/260 | D55 | 50HRC | 1.4 | Good for oil-free powder or less oil splash lubrication environment sealing, food grade, high wear resistance, low torque, such as reducer/mixer/disperser. |
| 1853 | Modified PTFE | LYW | -100/260 | D58 | 55HRC | 3 | Improved from 1852, better creep resistance, food grade, high wear resistance, low torque, such as reducer/mixer/disperser. |
| 1865 | Modified PTFE | BK | -100/260 | D64 | 55HRC | 6 | Mos2 filled PTFE, resistant to high pressure and high temperature, high wear resistance, long working environment, sealing of oil/powder flooded, such as air compressor vacuum pump/mixer. |
| 1869 | Modified PTFE | BK | -100/260 | D59 | 40HRC | 5 | Carbon filled PTFE, good high pressure and high temperature, high wear resistance, sealing of oil/powder flooded. Excellent for air compressor, vacuum pump, mixer. |
| 1870 | Modified PTFE | GY | -100/260 | D60 | 50HRC | 1.4 | Graphite filled PTFE, high temperature wear resistance and long-term working environment. For low-pressure and high-speed sealing, such as automobile engines and mixers. |
| 1872 | Modified PTFE | BK | -100/260 | D60 | 55HRC | 7.4 | Low pressure and high speed, oil/less oil environment sealing, high wear resistance, good heat dissipation performance, medium torque. Application: aviation kerosene rotary shaft seals. |
| 1910 | Modified PTFE | RD | -200/260 | D55 | 170HB | 6.5 | Excellent for cryogenic applications, high wear resistance and good heat dissipation performance, good for liquid nitrogen sealing. Application: LOX/kerosene engine. |
| 2159 | Modified PTFE | BK | -100/260 | D62 | 58HRC | 7 | Mos2 filled PTFE, improved from 1865, good for high pressure and high temperature, such as air compressors, vacuum pumps/mixers. |
| 2160 | Modified PTFE | BK | -100/260 | D63 | 58HRC | 7 | High tensile strength and outstanding creep resistance. Good for high speeds, large shaft runout, and long-term sealing flooed in oil. |
| 2162 | Modified PTFE | BK | -100/260 | D60 | 58HRC | 8 | Higher hardness, high tensile rebound rate and outstanding creep resistance, good for sealing colloids, powders and liquid chemicals. |
| 3150 | PTFE+G | BK | -100/260 | D52 | 170HB | 10 | Graphite filled PTFE, outstanding creep resistance, wear resistance and corrosion resistance, good for corrosive gas sealing. |
| 3160 | Modified PTFE | BK | -100/260 | D55 | 170HB | 4 | Good self-lubricating properties and outstanding corrosion resistance, good for sealing corrosive gases. |
| 3180 | Modified PTFE | BK | -100/260 | D50 | 170HB | 10 | Good self-lubricating properties, wear resistance and corrosion resistance. Good in water service. |
| 3181 | Modified PTFE | BK | -100/260 | D50 | 30HRC | 5 | Self-lubricating and wear-resistant, good for dry grinding and in water service. Competitor of A42. |
| 3190 | Modified PTFE | BK | -100/260 | D55 | 50HRC | 3 | Good self-lubricating properties, corrosion resistance and wear resistance, especially for fluid sealing with abrasive media. |
| 3610 | Modified PTFE | BK | -100/260 | D55 | 170HB | 1.3 | Good self-lubricating, suitable for shaft hardness, oil-free vacuum, dry ruuning, dustproof and waterproof environments. Application: vacuum pumps, oil-free screw air compressors. |
| 3954 | Modified PTFE | BGE | -100/260 | D55 | 100HB | 3.3 | Good for strong alkali & acids. Better dimensional stability in temperature changes. Low abrasion to soft shafts. Good in unlubricated service. Application: chemical pumps, vacuum pumps, mixers. |
| 3957 | Modified PTFE | BGE | -100/260 | D62 | 45HRC | 3.5 | Improved from 3954. FDA food grade, higher shaft hardness required. Excellent for abrasive powder and slurry. Application: powder crushing, mixing and transportation. |
| 3965 | Modified PTFE | TAN | -100/260 | D60 | 100HB | 1.3 | Excellent high temperature capabilities & excellent wear resistance. Low abrasion to soft shafts. Good in unlubricated service: oil-free vacuum, dry running, dust-proof and gas-proof environments. Application: vacuum pumps, mixers, reducers. |
| 3966 | Modified PTFE | TAN | -100/260 | D65 | 180HB | 1.5 | Improved from 3965, good for oil-free low-torque working conditions, high-speed rotation, low heat generation and high wear resistance. Application: reducers |
| 3976 | Modified PTFE | DGN | -100/260 | D45 | 100HB | 2.8 | Low abrasion to soft shafts. Good in unlubricated service. FDA food grade, high-temperature water vapor sealing in high-speed environments. Application: Micro high speed motor. |
| 3977 | Modified PTFE | BN | -100/260 | D50 | 100HB | 1.0 | Good abrasion resistance with high wear properties. Low abrasion to soft shafts. Good in unlubricated service. FDA food grade, high-temperature water vapor sealing in high-speed environments. Application: Micro high speed motor. |
| 3978 | Modified PTFE | RD | -100/260 | D64 | 50HRC | 3 | Outstanding wear resistance, oil-free self-lubricating, suitable for colloid sealing. |
| 3985 | Modified PTFE | BK | -200/260 | D50 | 100HB | 17 | Low hardness, oil-free self-lubrication, outstanding corrosion resistance. Good for sealing in low-hardness shafts and high and low temperature environments. Application: chemical pumps. |
| 4005 | UPE | WH | -260/100 | D55 | 100HB | 1.5 | Outstanding wear resistance, resilience, self-lubrication and low temperature resistance, good for fluid sealing. |
| 4006 | Modified UPE | ORN | -260/100 | D50 | 170HB | 1 | Improved from 4005. Better self-lubrication, outstanding low temperature resistance, suitable for environments with high wear resistance requirements. |
| 4007 | Modified UPE | BK | -260/100 | D45 | 170HB | 1 | Improved from 4005. Better self-lubrication, outstanding low temperature resistance, suitable for environments with high wear resistance requirements. |
| 4008 | Modified UPE | GY | -260/100 | D45 | 170HB | 1 | Improved from 4005. Better self-lubrication, outstanding low temperature resistance, suitable for environments with high wear resistance requirements. |
| 4009 | Modified UPE | BU | -260/100 | D45 | 170HB | 1 | Improved from 4005. Better self-lubrication, outstanding low temperature resistance, suitable for environments with high wear resistance requirements. |
| 4010 | Modified UPE | WH | -260/100 | D55 | 100HB | 1 | Imported modified UPE, food-grade certified, has better self-lubricating properties, outstanding low-temperature resistance, suitable for liquid sealing. |
| 4015 | PEEK | BGE | -100/260 | D90 | 30HRC | 2 | Outstanding wear resistance, self-lubrication and creep resistance, and is suitable for sealing viscous colloids. |
| 4016 | Modified PEEK | BGE | -140/260 | D86 | 20HRC | 1.5 | Improved from 4015, better self-lubricating properties and lower friction coefficient, especially for sealing adhesive. |
| 4017 | Modified PEEK | BGE | -140/260 | D80 | 20HRC | 1 | Improved from 4016, better self-lubricating properties and lower friction coefficient, especially for sealing adhesive. |
| 4019 | Modified PEEK | BK | -140/260 | D85 | 35HRC | 1 | Graphite/carbon fiber filled PEEK, higher hardness, better self-lubrication and wear resistance, low friction coefficient, especially for sealing in dry grinding environments. |
| 4025 | PPESK | GY | -150/400 | D85 | 20HRC | 5 | Glass transition temperature is 100℃ higher than ordinary PEEK, suitable for long-term high temperature sealing of 300℃. |
| 4030 | PI | BN | -270/300 | D85 | 170HB | 1 | Polyamide, high strength, high insulation, radiation resistance, corrosion resistance, self-lubricating, low hygroscopic expansion coefficient and thermal expansion coefficient. |
| 4040 | PEI | GD | -270/300 | D85 | 170HB | 1 | Outstanding high and low temperature resistance, good self-lubrication. It is polyimide, insoluble in organic solvents, stable to dilute acids, and not resistant to hydrolysis. Used in aviation/aerospace, laser and other fields. |
| 4045 | PAI | BN | -200/280 | D85 | 170HB | 1 | Polyamide-imide, high strength, high insulation, radiation resistance, corrosion resistance, self-lubricating, low hygroscopic expansion coefficient and thermal expansion coefficient. |
| 4055 | PCTFE | WH | -300/120 | D80 | 170HB | 5 | Low water absorption, good mechanical properties and electrical insulation properties, good creep resistance, and its chemical stability is second only to polytetrafluoroethylene. |
| 4065 | PPL | BN | -60/280 | D55 | 50HRC | 30 | Self-lubricating properties are better than molybdenum disulfide and graphite, with extremely low friction coefficient, good wear resistance and excellent chemical stability. |
| 4075 | PA6 | WH | -60/80 | D50 | 170HB | 100 | Good resilience, highest wear resistance, multiple deformation resistance and fatigue resistance are close to polyester, higher than other fibers. They have good heat absorption, poor light and heat resistance. |
| 4085 | POM | WH | -40/100 | D50 | 20HRC | 50 | Good physical, mechanical and chemical properties, excellent friction resistance. High mechanical strength and rigidity, high fatigue strength. |
| 9010 | NBR | BK | -40/120 | A65 | 180HB | 500 | Nitrile rubber, good oil resistance, high wear resistance, good heat resistance and strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, and slightly lower elasticity. |
| 9020 | VMQ | WH | -70/220 | A60 | 180HB | 500 | Silicone, heat resistance/low temperature elasticity and particularly excellent resistance to oxidation and ozone, high breathability and selectivity for gas transmission. |
| 9030 | EPDM | BK | -50/150 | A70 | 180HB | 500 | EPDM rubber has excellent aging resistance such as ozone resistance, heat resistance, and weather resistance. Excellent chemical resistance, resistant to acids, alkalis, detergents, animal and vegetable oils, alcohols, ketones, etc. |
| 9040 | PU | RD | -40/90 | A90 | 180HB | 300 | Polyurethane rubber, hydrolysis resistance, oil resistance, high hardness, high elasticity, high wear resistance, tear resistance, aging resistance, ozone resistance, radiation resistance and good conductivity. |
| 9090 | FKM26 | BN | -20/250 | A75 | 180HB | 300 | Fluorine rubber, high chemical stability, resistant to petroleum-based/diesters/silicone/silicic acid oils, resistant to inorganic acids, resistant to most organic/inorganic solvents/pharmaceuticals, etc., not resistant to low molecular weight ketones/ethers / ester, not resistant to amine/ammonia/hydrofluoric acid/chlorosulfonic acid/phosphoric acid hydraulic oil. |
| 9091 | FKM246 | BN | -30/300 | A75 | 180HB | 200 | Imported high-fluorine rubber is corrosion-resistant, oil-resistant, and has better high-temperature resistance than 9090. The long-term working temperature upto 260℃. |
| 9110 | FFKM | BK/WH | -15/330 | A75 | 180HB | 200 | Competitor of Kalrez 7075, Kalrez 8900, continuous use temperature 330℃, short-term 350℃. |
| 9120 | FFKM | BK/WH | -15/260 | A76 | 180HB | 200 | Competitor of Kalrez 6375, good resistant to acids and alkalis, ketones, ethers, and amine chemicals |
| 9130 | FFKM | BK | -15/315 | A73 | 180HB | 200 | Competitor of Kalrez 4079，excellent physical properties and has passed the TGA test in an anaerobic environment. |
| 9140 | FFKM | BGE | -15/315 | A70 | 180HB | 200 | Competitor of Kalrez kalrez 9100，Original color of rubber, no fillers, produced in a dust-free workshop, ultra-high cleanliness, dedicated to semiconductors. |
Download: Ceimin Seal Materials.pdf
Ceimin Seal Steel Materials
SS304, SS316L, SS2205, 17-7PH, Hastelloy C276, Inconel 718, Elgiloy| MAT. NO. | Compound | Working TEM(℃) | Corrosion Resistance | Recommended Applications |
|---|---|---|---|---|
| SS304 | Cr19Ni10Fe71 | -100℃~500℃ | 1 | 304 stainless steel, good corrosion resistance, heat resistance, major used in food industry, not resistant to salt, seawater, acid and alkali and oxidant. |
| SS316L | Cr17Ni12Mo2Fe69 | -120℃~600℃ | 3 | 316L stainless steel, better corrosion resistance, commonly used food grade, resistant to salt, seawater, medium acid and alkali and oxidant. |
| SS2205 | Cr22Ni5Mo3Fe67 | -180℃~450℃ | 6 | 2205 stainless steel has higher yield strength and hardness than SS304/SS316L, and better corrosion resistance. Major used in petroleum and natural gas industry. |
| 17-7PH | Cr17Ni7Al1Fe75 | -200℃~450℃ | 6 | 17-7PH exhibits better retention of mechanical properties at temperatures over 316℃ than 300 series stainless steel. |
| Hastelloy C276 | Ni59Mo16Cr15Fe6W4 | -180℃~400℃ | 10 | Hastelloy C276 Steel, nickel-molybdenum-chromium corrosion-resistant alloy, resistant to pitting corrosion, crevice corrosion and stress corrosion cracking, resistant to chlorine, hypochlorite and chlorine dioxide solution corrosion. Commonly used in chemical equipment, flue gas desulfurization and denitrification, paper industry, aerospace applications, and acidic environments. |
| Inconel 718 | Ni54Cr20Fe17Nb5Mo3Ti1 | -200℃~650℃ | 15 | Inconel 718 Steel, nickel-chromium-niobium-molybdenum alloy, high strength, corrosion resistance and low temperature resistance, commonly used in liquid fuel rockets, low temperature engineering, nuclear engineering, acid environment. |
| Elgiloy | Co40Cr20Fe16Ni15Mo7Mn2 | -180℃~450℃ | 20 | Elgiloy Steel, a non-magnetic cobalt-chromium-nickel-molybdenum alloy with excellent corrosion resistance and high fatigue strength, is commonly used in rocket engines, oil and gas extraction, medical and space fields. |
Download: Ceimin Seal Steel Materials.pdf
