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Graphite self-adhesive tapes type TGW/P and TGZ/P

Products > Sealings for flange connections > Graphite self-adhesive tapes type TGW/P and TGZ/P

Sealing tapes TGW/P and TGZ/P are produced of expanded mineral graphite, by pressing the cover in a special forming machine. The tape has a unilaterally self-adhesive surface, thanks to which installation is very simple and convenient. It is characterized by good flexibility, resistance to compression, thermal stability and non-flammability, as well as resistance to ageing and high chemical resistance. TGW/P version is made of yarn on a cotton carrier, while TGZ/P is strengthened with a wire of stainless steel.

Application

They are used as static sealing to work in most utilities, where apart from chemicals, there is a high temperature of the agent. They serve for sealing flange connections, hatches, covers, valves, fittings, heat exchangers, chemical equipment, ventilation draughts etc.

Technical parameters

DESCRIPTION OF PARAMETER

VALUE

TYPE

TGW/P

TGZ/P

Maximum operation temperature in °C

450

600

Minimum use temperature in °C

- 240

Type of reinforcement

-

steel wire o 0,1 mm

Maximum pressure in bar

300

Colour

black

Dimensional range in mm

10x4

15x4

20x4

25x4

25x6

30x4,5

50x5

50x6

DN ranges

200-600

600-1500

above 1500

Tape length in a roll in rm

50

25

 

Special versions

TGZ/RR – reinforced with inconel mesh

Commercial packaging

width up to 14 mm – roll at least 50 rm
width from 15 mm – roll at least 25 rm