The melting point of PFA is about 580F with a density of 2.13-2.16g /cc (g/ cubic centimeter).
PFA is similar to PTFE and FEP, but above 302T, the mechanical properties are slightly better than FEP, and can be used at temperatures up to 500F, its chemical resistance is comparable to PTFE.
Application of PFA:
Dankai PFA products are in the form of granular products for molding and extrusion, powder products for rotary molding and coating; Its semi-finished products are membrane, plate, rod and pipe.
PFA resin can be directly processed into products by ordinary thermoplastic molding method.
Compared with PFA and PTFE, in addition to maintaining various characteristics of PTFE (), mainly easy to process, above the melting point can melt flow, Dankai products can be extrusion molding, injection molding, molding.
In general, if products with characteristics are required and processing with is difficult, PFA may be considered instead.
| Section (mm2) | Conductor No./Dia. (mm) | Avg. Insulation Thickness (mm) | Overall Dia. (mm) | Max. Resistance 20℃(≤Ω/km) |
| 0.035 | 7/0.08 | 0.15 | 0.55 | 525 |
| 0.05 | 7/0.10 | 0.15 | 0.60 | 330 |
| 0.07 | 1/0.30 | 0.20 | 0.70 | 245 |
| 0.08 | 7/0.12 | 0.20 | 0.76 | 227 |
| 0.12 | 7/0.15 | 0.25 | 0.95 | 146 |
| 1/0.40 | 0.20 | 0.80 | 132 |
| 0.14 | 7/0.16 | 0.17 | 0.82 | 126 |
| 0.20 | 7/0.20 | 0.30 | 1.20 | 83.5 |
| 0.35 | 19/0.16 | 0.30 | 1.40 | 49.5 |
| 0.50 | 19/0.18 | 0.30 | 1.60 | 36.0 |
| 0.75 | 19/0.23 | 0.30 | 1.75 | 22.7 |
| 1/0.97 | 0.26 | 1.49 | 21.8 |
| 1.0 | 19/0.26 | 0.30 | 1.90 | 19.0 |
| 1.2 | 19/0.28 | 0.30 | 2.00 | 15.3 |
| 1.5 | 19/0.32 | 0.35 | 2.30 | 11.7 |
| 2.0 | 19/0.37 | 0.35 | 2.55 | 9.45 |
| 2.5 | 19/0.41 | 0.41 | 2.85 | 6.86 |
| 4 | 37/0.37 | 0.50 | 3.50 | 4.51 |
| 6 | 37/0.45 | 0.50 | 4.20 | 3.05 |
| 8 | 133/0.28 | 0.50 | 5.20 | 2.16 |
| 10 | 133/0.32 | 0.50 | 5.80 | 1.68 |
| 16 | 133/0.39 | 0.60 | 7.20 | 1.13 |
| 20 | 133/0.45 | 0.60 | 8.00 | 0.886 |
| 25 | 196/0.40 | 0.60 | 8.80 | 0.734 |
| 35 | 494/0.30 | 0.70 | 10.40 | 0.511 |
| 50 | 396/0.40 | 0.80 | 12.20 | 0.358 |
| 70 | 551/0.40 | 1.00 | 14.60 | 0.27 |
| 95 | 760/0.40 | 1.20 | 17.20 | 0.21 |
| Remarks: able to produce according to customer’s requirements |
Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. as a high-tech enterprise was established in 2005, which engaged in special wire and cable research, development, design, manufacturing.
Shanghai Dingzun Special Electric Wire and Cable Co., Ltd. has strong technical force, existing staff 132 people, including senior titles of professional and technical personnel 26 people, with our own invention patent. We understand the technical standards and production standards of wire and cable of various countries in the world, can design and produce 6 categories, more than 800 types and specifications of wire and cable. The annual output reaches 70 million meters. The main products are high temperature resistant wire and cable, high voltage resistant wire and cable, shielded cable, coaxial cable, thermocouple compensation wire and other special wire and cable. Products are widely used in aerospace, electronic appliances, instrumentation, metallurgy and chemical industries, especially for high temperature, low temperature, strong acid, strong alkali, high oil, strong radiation and other harsh working environment.
Currently our company has two production workshops, nearly 5000 square meters of production space, equipped with 18 production lines of various types, 156 other auxiliary production equipment, 48 testing equipment, including 36 inline testing equipment. Complete testing equipment guarantee premium product quality, meanwhile strong production capacity ensures timely order delivery.
The company has passed ISO9001:2015 international quality management system certification, our products have passed CCC compulsory certification in China, UL certification in the United States, CE certification in the European Union, and our products are sold to the United States, Europe, Japan and other countries and regions. Our system certification, product safety certification and global customers praise prove that our products are trustworthy. In addition, the wire and cable we produce also passed RoHS testing, in line with the environmental requirements of the European Union, we protect our common green home together with you.
According to customer requirements, we can also do custom design, production, to meet customer specific requirements of wire and cable, or according to customer construction drawings to make product customization.
Our production base is located in Shanghai, the largest commercial city in China, which can quickly and conveniently reach all countries of the
world.
Dingzun Cable connecting the whole world, outputting surging power, transferring the cooperation signal, shares opportunities and future.
1. Are you a manufacture or trading company?
We are a professional manufacture over 18 years, and our factory based in Shanghai. Warmly welcome to visit us.
2. Does your company accept OEM production?
Sure, our company policy is Order Oriented Customization, we could print your brand and produce according to your specification, if the minimum quantity achieved.
3. What about the lead time for mass production?
Our production capacity is sufficient, normally 10-20 days we can deliver your order, only if quantity is big, we’ll offer you specified delivery time.
4. What’s your minimum quantity?
Usually 100m, however cable is heavy product, the freight really costs, we suggest a reasonable quantity.
5. How can I get a sample to check your quality?
Samples are free for customer; you only need to pay the courier charge.
6. How does you company control the quality?
Our company has a team of experienced QC, who do in-line and finished goods inspection, we even got certificate of ISO9001. Our products have been certified by UL, CE, SGS, RoHS, CCC etc
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Dingzun Cable Factory Sale Various AF250 PFA HIGH TEMPERATURE WIRE for Electrical Appliances Images
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