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Cotton packing impregnated with PTFE type EBP

Products > Packings for pumps and valves > Cotton packing impregnated with PTFE type EBP

Packing braided of natural cotton yarn impregnated during the process of weaving with PTFE dispersion. Delicate cotton fibres are very well bound with impregnant, thanks to which the obtained packing is very dense and fits the sealed chambers well. PTFE impregnation significantly increases the chemical resistance of the package.

Application

It is recommended in chokes of pumps and fittings in systems operating in contact with water, fuels, oils, weak acids and alkali.

Technical parameters

DESCRIPTION OF PARAMETER

VALUE

TYPE

EBP

Material

cotton yarn + impregnant

Maximum operation temperature in °C

120

Minimum use temperature in °C

- 30

Scope of pH

5 – 11

Type of reinforcement

-

Density in g/cm3

1,2 ± 15 %

Colour

white

Centrifugal pumps

p=20 bar

v=10 m/s

Reciprocating pumps

p=25 bar

v=2 m/s

Fittings

p=35 bar

v=2 m/s

Dimensional range in mm

6 – 50

Special versions

EBP/G – graphited

Commercial packaging

6-16 mm – roll at least 2 kg
17-50 mm – roll at least 5 kg