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Zhenjiang Chunhuan Sealing Materials Co., Ltd(Group)
6 Years
| Ask Lasest Price | |
| Brand Name : | CHUNHUAN |
| Model Number : | PTFE GASKET |
| Certification : | SGS,MSDS,FDA |
| Price : | Negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 50 tons per month |
| Delivery Time : | 5-8 work days |
Virgin Ptfe Flat Waher Gasket With Thickness 1-40 Mm White Color For Valve Seals
Description
PTFE gasket, also named gasket, is made by cutting PTFE stick, pipe and sheet into flat shape. V shape gasket or valve annulus. It is anti-corrosive, anti-aging and not electric. PTFE PH value is among 0-14. it can have good mechanical strength at -100℃-100℃. The pressure is 10Mpa. Note: when the temperature is lower than -185℃. PTFE gasket will get brickle. Pure PTFE gasket is a kind of clean product. It won’t pollute any substance it touches. It is widely used in the industry of foodstuff and medicine.
Flat gasket is a conducting medium with good high quality. Our plastic insulators are made of different sizes of plastics materials, such as PTFE, PEEK, POM, ULTEM and so on. According to these materials’ special features, such as excellent corrosion resistance, aging resistance, high temperature resistance performance, waterproof, moisture permeability, which can be fully used for all kinds of machinery. The insulators we made will be high quality, good appearance and good property, which have been applied to the market of USA, Europe and so on.
Technical Parameter
| Pressure of PTFE gasket | <=10Mpa |
| Temperature of PTFE gasket | <=250℃ |
| Density of PTFE gasket | 2.1-2.3 g/cm3 |
| PH | 0-14 |
| Pressure of filled PTFE gasket | 16Mpa |
| Pressure of filled PTFE gasket | <=260℃ |
| Temperature of expanded PTFE | -268℃-315℃ |
| Pressure of expanded PTFE | 21Mpa |
| Application | Hot-water heating and sanitary and bathing products, electric appliances, hardware and machinery. Vehicle and motorcycle. Used at dynamic sealing and static. Sealing location for particle crystal medium,etc. |
| Feature | Ptfe gasket Seal between upper cylinder cap and block; resistant to almost all of the hydraulic medium, solvents, and various chemical mediators, has a very low coefficient of friction, no creeping phenomenon. Ozone resistance, weather resistance is excellent, with the flame retardant. |
| Temperature | About -60℃-+260℃ |
| Other color | Light grey, grey, white, yellow, green, black, etc |
Main properties
| Density | 0.5-0.8 g/cm3 |
| Tensile strength | >=8.0Mpa |
| Volatility | <=1.0% |
| Hardness | 30-70HA |
| Creep relaxation | <=40% |
| Applicable temperature | -60-+260℃ |
| Applicable pressure | Gas 1.6Mpa Liquid 6.4Mpa |
| PH RANGE | 0-14 |
| Baiting Pressure | Min8-20(3mm-25mm) Mpa |
Technical Indexes
| Properties | Unit | Result |
| Apparent density | G/cm3 | 2.1-2.3 |
| Tensile strength(min) | Mpa | >=15 |
| Ultimate elongation(min) | % | >=150 |
| No | Filled compound and content by weight | Tensile strength Mpa min | Ultimate strength % min | Compressive strength Mpa min |
| 1 | 20% glass fiber | 10 | 120 | 16 |
| 2 | 25% glass fiber | 10 | 100 | 16 |
| 3 | 20% glass fiber graphite | 10 | 120 | 16 |
| 4 | 60% bronze | 10 | 80 | 20 |
| 5 | 15% carbon fiber | 11 | 130 | 16 |
| 6 | 24% bronze 12% glass fiber 6% graphite | 9 | 100 | 16 |
| 7 | 15% glass fiber 105polyikmide 5% graphite | 10 | 120 | 16.7 |
OUR SERVICE
PACKING & DELIVERY
For sample:By EMS, DHL,UPS, TNT,FedEx
Around 5-7 working days to arrive
FOR BULK ORDER
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