Dankai фторпластиковая мембрана пластиковая пленка лист PFA для
- Категории: Other Fabrication Services >>>
- Поставщик: Shenzhen,Dankai,Technology,Co.,Ltd.
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Характеристики
DKT factory direct sale PFA film
Factory direct sale
Excellent quality
Competitive price
Products Description
Product specification
Performance of fluoroplastic materials
Performance | Measurement unit | PFA | PTFE | FEP | ||
Specific gravity | / | 2.12-2.17 | 2.13-2.20 | 2.12-2.17 | ||
Forming contract rate | % | 4 | 3-6 | 3-6 | ||
Hardness | shore-D | 64 | 50-60 | 56 | ||
Breakage tensile strength | kg/cm2 | 280-315 | 140-455 | 189-217 | ||
Breakage elongation rate | % | 300 | 200-450 | 250-330 | ||
Buckling strength | kg/cm2 | / | No break | 210 | ||
Buckling modulus | kgcm2 | 7000 | 4900-7700 | 6300 | ||
Notch shock strength | kgcm/cm | No break | 16.3 | No break | ||
Melting point | ℃ | 310 | 327 | 275 | ||
Heat resisting temperature for long time | ℃ | 260 | 288 | 204 | ||
Heat deformation temperature | ℃(18.5kg/cm2) | / | 49 | / | ||
℃(4.6kg/cm2) | 74 | 121 | 70 | |||
Brittle point | ℃ | / | -268 | -73 | ||
Thermal expanding coefficient | 10mcm/cm℃ | 21.6 | 18 | 14.4-19.8 | ||
Dielectric constant | 10²Cycle | 2.1 | 2.1 | 2.1 | ||
Medium loss coefficient | 10²Cycle | 0.0002 | 0.0003 | 0.0001 | ||
Electric arc resisting | second | / | 200 | 165 | ||
Moisture osmosis comparing | *in these comparing, number 1 to 6 means the feature degree from good to bad. | 5 | 4 | 4 | ||
Friction coefficient comparing | 2 | 1 | 3 | |||
Weight comparing of unit volume | 4 | 5 | 4 | |||
Inject foming comparing | 5 | / | 4 | |||
Wire forming comparing | 4 | / | 3 | |||
Liquid plastic forming comparing | / | / | / | |||
Sink plastic forming comparing | / | / | 3 | |||
Blowing forming comparing | / | / | 3 | |||
Wear resisting feature comparing | 6 | 4 | 5 | |||
Mechining character comparing | / | Excellent | ||||
Application of product
APPLICATION
The application of fluoropolymer products is developing fast in recent years.
PTFE is well-known as " king of plastic".As an alternative of traditional plastic, PTFE and other modified PTFE products are now widely used for their many advantages:
Non-stick;
Corrosion resistance;
Ozone and sunshine tolerance;
Thermal stability;
Fire resistance;
Physiological inertia;
Electric insulation.
Here shows some main fields that PTFE products are widely used.
Chemical industry
Aerospace industry
Medical instruments
Electronic engineering
Semi-conduct industry
Mechanical industry
About Shenzhen Dankai
Certifications
Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Customer relationship
We have supplied for many famous customers domestic and overseas. It's always important for us to consider for customers' needs and benefits. We sincerely welcome customers to contact and visit us and look forward to benefitting both of us.
FAQ
FAQs about PFA
What does PFA stand for?
PFA stands for perfluoroalkoxy. The material is the tubing of choice for applications that require extreme chemical resistance as well as exposure to very high temperatures. PFA is often used in applications like chemical processes, heat exchangers, laboratory applications, flow and emissions monitoring, food processing, automotive applications, and electrical insulation. The material has an extremely high thermal stability, as well as a low permeability and a moisture absorption of almost zero. Our PFA product,
DKY PFA tubing and pipe, is made from very high-performance resins that are resistant to stress cracking.
What is PFA plastic?
PFA plastic is a type of fluoropolymer. The material is quite similar to PTFE, although it tends to have better mechanical
properties. PFA also has a higher thermal stability than FEP, as well as lower permeability. PFA has excellent stress and crack resistance and can be used in applications where extreme chemical and thermal resistance are required. The material is used widely in the semiconductor industry, thanks to its ability to withstand extreme temperatures, as well as its non-flammable properties.Some common uses of PFA include valve and pump linings, insulation, O-rings, and gaskets.
What are the features of DKT PFA?
DKT PFA is made from 100% virgin grade high performance resins, which are resistant to stress cracking. It is chemically
inert to almost all industrial chemicals and solvents, and has a higher thermal stability and lower permeability than FEP.
Altafluor 400 PFA is translucent, with moisture absorption of nearly zero. It is also approved for use in food contract
applications in compliance with FDA regulations.
What can DKT PFA be used for?
DKT PFA is suitable for both flare and conventional fittings and has a number of possible applications, including
chemical processes, heat exchangers, laboratory applications, and food containment systems. It can also be used in electrical insulation, emissions monitoring, flow monitoring, and automotive paint spray.
PFA stands for perfluoroalkoxy. The material is the tubing of choice for applications that require extreme chemical resistance as well as exposure to very high temperatures. PFA is often used in applications like chemical processes, heat exchangers, laboratory applications, flow and emissions monitoring, food processing, automotive applications, and electrical insulation. The material has an extremely high thermal stability, as well as a low permeability and a moisture absorption of almost zero. Our PFA product,
DKY PFA tubing and pipe, is made from very high-performance resins that are resistant to stress cracking.
What is PFA plastic?
PFA plastic is a type of fluoropolymer. The material is quite similar to PTFE, although it tends to have better mechanical
properties. PFA also has a higher thermal stability than FEP, as well as lower permeability. PFA has excellent stress and crack resistance and can be used in applications where extreme chemical and thermal resistance are required. The material is used widely in the semiconductor industry, thanks to its ability to withstand extreme temperatures, as well as its non-flammable properties.Some common uses of PFA include valve and pump linings, insulation, O-rings, and gaskets.
What are the features of DKT PFA?
DKT PFA is made from 100% virgin grade high performance resins, which are resistant to stress cracking. It is chemically
inert to almost all industrial chemicals and solvents, and has a higher thermal stability and lower permeability than FEP.
Altafluor 400 PFA is translucent, with moisture absorption of nearly zero. It is also approved for use in food contract
applications in compliance with FDA regulations.
What can DKT PFA be used for?
DKT PFA is suitable for both flare and conventional fittings and has a number of possible applications, including
chemical processes, heat exchangers, laboratory applications, and food containment systems. It can also be used in electrical insulation, emissions monitoring, flow monitoring, and automotive paint spray.
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