Bulky body Expanded PTFE Joint Sealant Tetrafluoroelasticity Sealing tape ：

Tetrafluoro elastic sealing belt has high compressibility, it is easy to fill the holes and grooves on the sealing surface, block the interface leakage, and has the characteristics of rebound expansion when under tension. Therefore, the higher the internal medium pressure, the greater the sealing force, which is the characteristics of the sealing belt. It is convenient and fast to use. Cut a section of expanded polytetrafluoro with the required length Vinyl sealing tape As long as the two ends are crossed and overlapped, a seal ring 。 The adhesive tape attached to one side of the sealing belt can fix the sealing belt on the sealing surface of the equipment to facilitate installation, and then only a small bolt tightening force (small pre tightening force is 50Kgf/cm2) can form a good seal. Durable. teflon With good corrosion resistance and aging resistance, the specially processed sealing belt is endowed with good creep resistance and long-term full use performance in a wide temperature range. Clean. The expanded polytetrafluoroethylene sealing belt is white poly Tetrafluoroethylene products Because it will not be corroded or aged, it will not pollute the fluid it contacts due to falling off.

    It is a polytetrafluoroethylene product, which is soft in quality and can be bent at will. It has excellent compression resilience, good flexibility, high compressibility, excellent

Corrosion resistance, aging resistance, creep resistance, low friction coefficient and high tensile strength, take a section of tape of any length and paste it on the sealing surface (with adhesive) as long as

The two ends are staggered and overlapped to form a sealing gasket, which is an ideal sealing material for various pipe fittings and flange faces of mechanical equipment.  

Pressure range
Hydraulic 200 (kgf/cm2)
Air pressure 140 (kgf/cm2)
Thickness 0.5mm-10mm
Width 3mm - 100mm
Density 0.8 g/cm3~1.0 g/cm3
PH 0~14 

Chemical stability is extremely reliable. In addition to element fluorine, alkali metals in molten state act with it under high temperature and pressure, and perfluorocarbons make it slightly swollen (soluble

The expansion does not affect the sealing), and has no reaction with all other chemicals.

The expanded polytetrafluoroethylene sealing belt is a kind of static sealing material with good performance. It is a white soft round or ribbon material with good compressibility

The tightening force can achieve perfect sealing, and one side of it is attached with pressure-sensitive transfer tape, which plays the role of fixing position and is convenient for aerial operation. Working pressure 1.6Mpa,

Long term working temperature - 50~250 ℃, widely used for sealing of various pipe flange faces; Various glass lining, plastic lining, rubber lining, ceramic lining, heat exchanger.

Flange face sealing of pressure vessels; Flange face sealing of large diameter equipment with irregular flanges and insufficient bolt tightening force