PVDF rod/PVDF welding rod/3-5mm PDVF plastic welding rod

Polyvinylidene fluoride, or polyvinylidene difluoride (PVDF)

Polyvinylidene fluoride, or polyvinylidene difluoride (PVDF) is a highly non-reactive and pure thermoplasticfluoropolymer produced by the polymerization of vinylidene difluoride.

PVDF is a specialty plastic material in the fluoropolymer family; it is used generally in applications requiring the highest purity, strength, and resistance to solvents, acids, bases and heat and low smoke generation during a fire event. Compared to other fluoropolymers, it has an easier melt process because of its relatively low melting point of around 177 °C.

It has a low density (1.78 g/cm³) compared to the other fluoropolymers. It is available as piping products, sheet, tubing, films, plate and an insulator for premium wire. It can be injected, molded or welded and is commonly used in the chemical, semiconductor, medical and defense industries, as well as in lithium ion batteries. It is also available as a crosslinked closed cell foam, used increasingly in aviation and aerospace applications.

A fine powder grade, KYNAR 500 PVDF or HYLAR 5000 PVDF, is also used as the principal ingredient of high-end paints for metals. These PVDF paints have extremely good gloss and color retention, and they are in use on many prominent buildings around the world, e.g. the Petronas Towers in Malaysia and Taipei 101 in Taiwan, as well as on commercial and residential metal roofing.

PVDF membranes are used for western blots for immobilization of proteins, due to its non-specific affinity for amino acids.

Kuhi  uses only virgin resins and adheres to strict quality control methods to ensure that you receive the absolute best thermoplastic welding rod available. We have developed a proprietary downstream process that utilizes real-time inspection methods to ensure consistent diameter, shape, and continuous length of the extruded product.
Energetic  manufactures only high quality Thermoplastic Welding Rod. We guarantee our rod to be of consistent diameter, consistent shape, and continuous spool length.
No other manufacturer of plastic welding rod can match our pledge to total customer satisfaction!


Custom Materials Available Upon Request
·         Material Safety Data Sheets (MSDS) and Material Property Data Sheets are available to meet
ISO, Roshs, SGS compliance requirements.
·         Standard round sizes are:3mm, 4mm and 5mm, or customized
·         Tolerances for round sizes are : + 0.000" / -0.010"
·         Standard packaging: 250M/ roll, 500M/ roll
·         Triangular rods and cap strip are available in limited sizes. We can make new models for you, if you have the demand.
·         Custom materials, colors, sizes, shapes and packaging methods are available. We also extrude  customer supplied resins!
·         We stock a lot of standard materials, colors and sizes.
Note: Usually, the color and length can be customized, width will according to the available extrusion mould or molding mould. Tolerance for length, width, diameter and thickness may vary when manufacturing. More information, please feel free to contact us online or by email.

Plastic Fabrication & Machining

Based on the drawings and samples, we can machine any plastic at a competitive cost. Why choose us to do the jobs for you?

u Almost all materials are in stock, we produce the materials in our own plants but not buy from others, therefore you save the cost in materials.

u Various and completed equipments to ensure the quick production and precise dimensions.

u Engineers are of more than 10 years experiences, they know the performance of all plastics and how to machine the plastics parts in the best way.

Dezhou Kuhi Import & Export Co., Ltd

Dezhou Kuhi Import & Import Co., Ltd(Kuhi) established in 2010 as a dedicated manufacturer of Engineering Plastics, and its branch company Energetic is recognized as a leading supplier in Chinese market, with focus on Engineering and Industrial materials. Kuhi and Energetic has developed a reputation for service and quality. They are always able to provide you high cost-performance & right material.   

Plant 1: Xitang Industry Zone, Ningjing County, Dezhou, Shangdong Province, China

Plant 2: No.113, RD Hexie, Xinhe County, Xingtai, Hebei Province, China

Tel: +86-534-7059066 Fax.:+86-534-7059068 

Branch Company(Shenzhen):

Energetic Industry Co., Ltd(HK)

Add.: No. 103, Shuxiang Rd., Xinmu, Pinghu Town, Longgang District, Shenzhen, China 518111

Tel.:+86-755-28326940  Fax.: +86-755-28326940

Sales: Marica luo

Cel/whatsapp:+86-13823296471

Skype:02

Email:marica@cn

Q: Do you provide free samples?

A: Yes, but freight will collected. If you have a courier account, that's good. If not, you can pay the courier fee via Paypal, Western union, Moneygram. 

Q: Do you have agent in overseas?

Yes, we do.  If you are from these countries, then you can buy our product locally. We have stable customers and agent in these countries.

Australia, Argentina, Brazil, Indonesia, Thailand, USA, Canada, Morocco, Honduras, Venezuela, Mexico, South Africa, Oman, Saudi Arabia, UAE, Israel, Vietnam.

Q: Do you work 7x24 hours?

A: Yes, you always can contact us at any time. You can get to us from direct call, Skype, Whatsapp, Facebook, Viber. Anyway, we prefer email.

Q: Are you a manufacturer or trading company?

A: Manufacturer, you can visit our plant, if you want.

Q: Do you have the ability to machine plastic parts? If drawings provided.

A: Yes, we do. You can send us 2D, 3D file, even a sketch.

Q: Do you have a MOQ?

A:  No, we do not.  Sample order is okay for us.

Q: Do you provide CNC service?

A: Yes,  Plastic Fabrication & Machining, plastic injection, plastic extrusion. Even metal&rubber.

Q: Do you have a catalogue?

A: Yes.