At Vixon Piping, we have taken pride in being one of the most
preferred suppliers and manufacturers of PTFE lining, which is an effective method of preventing
corrosion and chemical harm to piping systems and equipment. PTFE or Poly tetra fluoro ethylene
is a fluoropolymer that provides the non-stick attribute, chemical inertness and high heat
tolerance. Our PTFE linings aim to increase the service life of several pieces of equipment and
ensure its efficiency and protection from corrosive agents.
Chemical resistance is one of
the most important characteristics of our PTFE lining. It has minimal chemical reactivity to
most of the chemicals in its environment.
It can be used in industries that involve the use of highly corrosive materials such as acids, bases and solvents. This resistance helps to preserve the integrity of the piping system so that there is a minimal chance of leakage, contamination, or expensive repairs. PTFE lining is heat resistant and can work from -200°C to +260°C, making it versatile for use in most applications....
This lining also has a low friction coefficient, another important characteristic
of PTFE lining. The non-stick surface reduces the friction level and reduces the
accumulation of deposits on the surface, thus allowing the free flow of the fluids. This
characteristic is especially advantageous in scenarios where it is crucial to keep the
environment free of hindrances. In addition, PTFE is non-toxic and has been approved by the
FDA for use in food and drug processing industries.
Our PTFE lining is used in chemical processing, oil and gas, water treatment, pharmaceutical
and food industries. It is widely applied in piping systems, tanks, reactors, valves and
other apparatuses which need protection from corrosive and aggressive media. PTFE lining can
be a great addition to your systems as it can increase their working life, improve
performance, and meet the high requirements of industries.
At Vixon Piping, we know the need to deliver our products on time and to customer
satisfaction. We ensure that our PTFE linings are produced to the highest level of quality
and shipped on time to fit your project schedule. Our team is always willing to assist with
technical inquiries and determine the most appropriate PTFE lining for your needs.
Diameter: DN15-DN600
100 - 3000 mm
-200°C / +260°С;
2.5 - 7.5 mm
ASTM A105, D-4894 or 4895, DIN 1629, St 37.2 - DIN 17100
Mild Steel, Stainless Steel
Properties | Method | Unit | Typical Values (from-to) |
Specific gravity | ASTM D792 | - | 2,14 - 2,20 |
Tensile strength | ASTM D1457 | MPa | 20 - 35 |
Elongation at break | ASTM D1457 | % | 210 - 400 |
Compressive strength 1% deformation | ASTM D695 | MPa | 4,00 - 4,50 |
Deformation under load 14 N/mm2 for 24hrs | ASTM D621(1) | % | 44849 |
Flexural strength 0,7 N/mm2 | ASTM D790 | MPa | no break |
Module of elasticity in tension | ASTM D 790 | MPa | 700 |
Impact strength (Izod) 57°C | ASTM D256 | KJ/m2 | 1,10 |
Impact strength (Izod) 23°C | ASTM D256 | KJ/m2 | 1,60 |
Impact strength (Izod) 77°C | ASTM D256 | KJ/m2 | 3,30 |
Hardness | ASTM D2240 | (shoreD) | 50 - 60 |
Friction coefficient - static | ASTM D3028 (2) | - | 0,09 |
Friction coefficient - dynamic | ASTM D3028 (2) | - | 0,05 |
PTFE - steel oil lubricated | - | - | 0,02 - 0,06 |
Working temperature range | - | °C | -460 |
Coefficient of thermal expansion from 25 to 100°C |
ASTM E831 | 10-5* C-1 | 16 |
Thermal conductivity | ASTM D2214 | W/mK | 0,20 |
Specific heat 0°C | - | J/g.K | 0,96 |
Specific heat 50°C | - | J/g.K | 1,05 |
Temperature of distortion 0,46 N/mm2 | ASTM D648 | °C | 130 - 140 |
Temperature of distortion 1,85 N/mm2 | ASTM D648 | °C | 50 - 60 |
Dielectric strength (short-time air thickness 0,5 mm) |
ASTM D149 | kV/mm | 55 |
Dielectric constant | ASTM D150 | - | 2,10 |
Dissipation factor | ASTM D150 | - | 0,0002 |
Volume resistivity | ASTM D257 | Ohm/cm | 44851 |
Surface resistivity (3) | ASTM D257 | Ohm | 44849 |
Arc-resistance | ASTM D495 | sec | OK (4) |
Water absorption | ASTM D570 | % | 0,01 |
Flammability accodind to UL94 | VO |