White Color Pure PTFE Expanded Tape Regular Size 1.5～7 * 3～70 * Kg Or Meten As Request
PTFE Expanded tape is an inorganic sealant for static applications made of 100%PTFE().
A unique process converts PTFE to a micro-porous fibrous structure, resulting a sealant with an unsurpassed combination of mechanical and chemical properties. It is supplied with a self-adhesive strip for easy fitting.
PTFE Expanded tape is especially suited for sealing flange connections, pipe system, hydraulic and pneumatic systems, etc. In addition, it’s also ideal for seals in glass, enamel and plastic flanges, vessels and special shaped sealing surface.
FEATURE
1 . Durable in use.
2 . excellent corrosion resistance
3 . aging resistance
4 . excellent corrosion resistance
5 . self-lubricating
6 . good flexibility
7 . high and low temperature resistance
8 . Sealing strip coated with back glue, easy to use.
9 . used in wide temperature range of long-term safety;
10 . fully fill irregular sealing surface, reduce the sealing surface of machining accuracy,make some
broken parts and equipment due to sealing surface corrosion, erosion and wear back to life;
Effective remedy defects, less maintenance time.Make full use of every centimeter, no waste, more economic value,is ideally material to replace varieties of spacer by asbestos and rubber spacers.
ADVANTAGE
PTFE Expanded tape saves money and time. Since there is no scrap or waste, it costs less than other gasket materials. By using only a few sizes, large inventories of sheet gasket and costly precut gaskets can be eliminated. Installation time is kept to a minimum since there are no templates, precutting or special fitting requirements
Media Acids, alkalis, solvents, gases, etc.
Temperature-240 up to 260℃
Pressure 100 bar
PH-Value 0-14
Density Grade A/B: 0.70/0.80g/cm³
1.0~1.5g/cm³on request
Technical Properties
| Density | g/cm3 | 0.8-0.9 |
| Tensile Strength | Mpa | >=8.0 |
| Volatility | % | <=1.0 |
| Pressure | Mpa | Gas 1.6/Liquid 6.4 |
| PH | | 0-14 |
| Creep Relaxation | % | <=40 |
| Hardness | HA | 30-70 |
| Temperature | ℃ | -100-260 |
| Melting Point | ℃ | 327 |
| Moisture Content | % | <0.01 |
| Bolting Pressure | Mpa | Min8-20 |
APPLICATION
Applicable to the reactor, steam generators and various shaped mouth lost cans, buckets seals.
Applicable to chemical, pharmaceutical, electric power, metallurgy, food and other industries,varied forms of flange, is ideally seal materials for glass, pottery and porcelain, rough and special shaped surface.
Can also be used on the surface of a slightly oily or water damage.
Product Tags:
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FDA ISO Self Adhesiv Inorganic 7MM PTFE Expanded Tape Images
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