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Brand Name : CHUNHUAN
Model Number : Pure Virgin PTFE Gasket
Certification : SGS,MSDS,FDA
Place of Origin : CHINA
MOQ : 50 Kilograms
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
Packaging Details : standard export packing like wooden box or carton box
Material : PTFE
Apparent density : 2.1-2.3
Dielectric strength : 10Kv/mm
Color : white
Pressure : <=10 Mpa
Customized White 100% PTFE Material Envelope Gasket/Washer Sealing Thickness1-6mm for Sealing fitting
PTFE envelope gasket is a kind of static seals.It is composed of elastic materials such as compressed asbestos sheet,rubber,ceramics,etc. And PTFE envelope cover.
PTFE has superior properties against chemical(not affected by all chemicals except molten alkali metal and fluorine at elevated temperature) and temperature(from - 180ºC ~ +250ºC)The coefficient of static and dynamic friction of PTFE are every low.PTFE is the best of the "non-stick"material. It has excellent anti weathering and aging characteristics.
TYPES AND SPECIFICATION:
PTFE Envelope Gasket
Outside Diameter | Inside Diameter | Thickness |
1-7/8''(48mm) | 1/2''(12.7mm) | 0.04''(1.02mm) 1/15''(1.6mm) 3/16''(4.8mm) 1/4''(6.4mm) |
2-1/4''(57mm) | 3/4''(19mm) | |
2-5/8''(67mm) | 1''(25.4mm) | |
3-3/8''(86mm) | 1-1/2''(38mm) | |
4-1/8''(105mm) | 2''(51mm) | |
5-3/8''(136.5mm) | 3''(76mm) | |
6-7/8''(175mm) | 4''(102mm) | |
8-3/4''(222mm) | 6''(152mm) | |
11''(279mm) | 8''(203mm) |
Note:(Thickness)Gasket slot width
MAIN TECHINICAL PARAMETER
Pressure | <=10Mpa |
Temperature | <=250℃ |
Density | 2.1-2.3g/cm3 |
PH Range | 0-14 |
PTFE Packed Gasket’s Pressure | 16Mpa |
PTFE Packed Gasket’s Temperature | <=260℃ |
Expanded PTFE Gasket’s Temperature | -268℃-315℃ |
Expanded PTFE Gasket’s Pressure | 21Mpa |
APPLICATION
PTFE envelope gasket is used to seal pipe flange anti joint of industrial machinery apparatus which is lined with rubber,plastic ceramics graphite etc.
PACKAGE
PHOTOS
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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Elastic Flat Envelope Gasket 6mm Virgin Plastic PTFE Images |