China wholesale Ptfe Backup Ring Factory – PTFE back-up ring&washer – Yokey
China wholesale Ptfe Backup Ring Factory – PTFE back-up ring&washer – Yokey Detail:
Products Details
PTFE ring size identification
Polytetrafluoroethylene (PTFE), with excellent chemical stability, corrosion resistance, sealing, high lubricating non-stick properties, electrical insulation and good aging resistance.
PTFE BACK-UP RING&WASHER is generally used in the sealing of corrosion-resistant pipelines, containers, pumps, valves, and radar, high-frequency communication equipment, and radio equipment with high performance requirements.
Products Advantages
High temperature resistance – working temperature up to 250 ℃.
Low temperature resistance – good mechanical toughness; 5% elongation can be maintained even when the temperature drops to -196°C.
Corrosion resistance – inert to most chemicals and solvents, strong acid and alkali resistance, water and various organic solvents.
Weather Resistant – Has the best aging life of any plastic.
High Lubrication – The lowest coefficient of friction among solid materials.
Non-stick – is the smallest surface tension in a solid material that does not stick to anything.
Non-toxic – It is physiologically inert, and it has no adverse reactions when it is implanted in the body as an artificial blood vessel and an organ for a long time.
Atmospheric aging resistance: radiation resistance and low permeability: long-term exposure to the atmosphere, the surface and performance remain unchanged.
Incombustibility: The oxygen limit index is below 90.
Acid and alkali resistance: insoluble in strong acids, alkalis and organic solvents (including magic acid, ie fluoroantimony sulfonic acid).
Oxidation resistance: can resist the corrosion of strong oxidants.
Acidity and alkalinity: Neutral.
The mechanical properties of PTFE are relatively soft. Has very low surface energy.
Product detail pictures:
Related Product Guide:
With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for China wholesale Ptfe Backup Ring Factory – PTFE back-up ring&washer – Yokey , The product will supply to all over the world, such as: Manila, Yemen, Iran, Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.
By Beulah from United Arab emirates - 2018.06.05 13:10
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
By Myrna from Netherlands - 2017.02.28 14:19