PTFE Envelope Gasket
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Payment
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Origin
China Mainland
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Minimum Order
1
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Packing
Pieces
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- Description
Product Detail
PTFE Envelope Gasket
PTFE Envelope Gasket with a good quality product filled with filler that have excellent compressibility
and recovery inside, is coated with PTFE that have excellent chemical-resitance
and stress-relaxation is small in high load, have a excellent seal ability.
PTFE Envelope Gasket
1.Full Envelope Gasket
2.Half Envelope Gasket
General Applications: Strong acids alkalis, Oxygen chlorine gas,
Flange parts for organic solvent, Gaskets for electric insulation flange.
Gasket Core: Metallic Gasket ,Asbestos, Non Asbestos, Rubber, Millboard
Temperature: -100º C - 250º C
Pressure: 5 Mpa
Supplying Size: DN 10-600mm / NPS 1/2"~24"
Stardand:ASMEB16.21,DIN,GB,HGT ect.
Certificater: FDA 21 CFR177.1550,ROHS,MSDS
The Third Party Inspection Institution:TUV Germany
PTFE Envelope Gaskets are available in a wide variety of models.
Typical Styles:
Non-asbestos Jointing Sheet
Non-asbestos Jointing sheet is made from synthetic fibre, natural rubber,compression moilding it.
Used for the equipment in water,steam,etc and used as sealing material in the joints of pipeline.
Normal colour: Black with some white, Blue or Green-white etc.
Material:available with tin steel, copper, SS304 etc. wire mesh insertion,
Resistance to to media: Water, seawater, steam, fuel, gases, salt solutions and many other media.
Data Sheet:
Item | TXB200 | TXB300 | TXB400 |
Density g/cm3 | 1.8~2.0 | 1.8~2.0 | 1.8~2.0 |
Tensile strength =Mpa | 6 | 9 | 12.5 |
Compressibility =% | 12±5 | 12±5 | 12±5 |
Recovery =% | 40 | 45 | 45 |
Aging Coefficient | 0.9 | 0.9 | 0.9 |
Stress Relaxation =% | 45 | 45 | 45 |
Steam Sealing | Tmax: 200? | Tmax: 300? | Tmax: 400? |
Pmax: 2~3Mpa | Pmax: 4~5Mpa | Pmax: 8~9Mpa | |
30min | 30min | 30min | |
no shock | no shock | no shock | |
Tmax: ? | 200 | 300 | 400 |
Pmax: Mpa | 1.5 | 3 | 5 |
Resistance To Media | Water, seawater, steam, fuel, gases, salt solutions |
Drawing:
Standard ASME B 16.21
150 Class & 300 Class
ASME B16.21
600 Class & ASME B16.47
ASME B 16.47
Class 300 & Class 600
- Carbon Fiber Braided Packing 1 Pieces / (Min. Order)
- Acrylic Braided Packing 1 Pieces / (Min. Order)
- Graphite Braided Packing 1 Pieces / (Min. Order)
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