PFA Tube


PFA Tube

We have acquired the status of the leading Exporter, Importer and Supplier of PFA Tubes. The non-porous PFA Tubes are chemically inert and we offer a range that is free from extractable agents. Providing a physiologically safe range of PFA Tubes with non-adhesive surface, we ensure timely and safe deliveries across the global markets at the market leading prices.

Features :

  • Very good sliding and dielectric characteristics
  • Bio-compatibility certified according to USP class VI
  • Flame retardant according to UL94V0
  • Oxygen value more than 95
  • Resistant to irradiation and weather
  • Can be sterilized in Gamma, ET O, E-Beam and in autoclaves
  • Mechanical strength even at high temperatures
  • Chemically inert
  • Free from extractable agents
  • Physiologically safe
  • Non-adhesive surface
  • Very good sliding and dielectric characteristics
  • Non-porous


Applications :

  • Perfect tubing for aggressive and pure liquids or gases
  • Analytical and process equipment in biotechnology,
  • Pharmaceuticals & environmental fields
  • General Laboratory use
  • Chemical processing
  • Ultraviolet radiation sterilization systems


Technical Specifications

Property ASTM Standard Unit PFA ETFE PTFE FEP
Specific Gravity D792 - 2.15 1.76 2.15 2.15
Tensile Strength D1457
D1708
D638
Mpa
(Psi)
25
-3, 6000
40-46 (5, 800-6, 700) 21-34
(3,000-5, 000)
23
-3, 400
Elongation D1457
D1708'
D638
% 300 150-300 300-500 325
Flexural Modulus D790 Mpa
(psi)
586
-85, 000
1, 172
-1, 70, 000
496
-72, 000
586
-85, 000
Impact Strength D256 J/m
(ft*lb/in)
No Break No break 189
-3.5
No break
Hardness D2240 ShoreD
Pencil
60 72 50-65 HB 56
HB
Coefficient of friction,dynamic D1894 - - 0.3-0.4 0.05-0.10 0.08-0.3
Melting point D3418 oC 306 267 327 260
  (oF) -582 -512 -621 -500
Flame Rating UL94   Vo Vo Vo Vo
Limiting oxygen index D2863 % >95 30-36 >95 >95
Chemical /Solvent resistance D543 - Excellent Excellent Excellent Excellent
Water Absorptio, 24 h D570 % <0.03 <0.03 <0.01 <0.01
Dielectric Constant D150 1Mhz 2.1 2.6 2.1 2.1
Dielectic Strength D149 V/μm 80 79 18 53
Surface Resistivity D257 ohm/sq >1017 >1015 >108 >1016