Doniflon® 2020

Material 2020
Composition Modified PTFE resin filled with silica
Colour Fawn
Properties Suitable for concentrated acids, alkalis, solvents, fuels and steam. Not suitable for molten alkali metals and fluorine compounds. Very low gas permeability.
Industries Food & beverage industry, pharmaceutical industry, chemical industry, pulp & paper industry.
Application Performance is far superior to Virgin PTFE Gaskets, PTFE Envelope Gaskets and PTFE Filled Seals.
Certificates On request, 100% Asbestos-FREE Certified Manufacturing Plant (to avoid contamination) and Product (certified 100%)
Equivalent Insist on all the above-listed certificates and approvals to assess Equivalence.


Density DIN 28090-2 g/cm3 2.1
Stress Resistance
16 h, 50 MPa, 150 °C DIN 52913 MPa 13
Specific Leak Rate DIN 3535-6 mg/(s.m) 0.002
Max OperatinG
Peak Temp °C -200
Continuous Temp °C 260
Pressure Bar 80

Download Technical Document

Need More Info Or Got Queries?