Fluoropolymer Materials & Fluoropolymer Processed Products
Fluoropolymer Materials
DAIKIN FINETECH, A Leading Manufacturer Of Production And Sales Of PCTFE With Excellent Characteristics Including Dimensional Stability, Permeability, And Low-Temperature Properties
Fluoropolymers have a variety of excellent characteristics, including chemical resistance, non-adhesiveness, and electrical properties.
DAIKIN FINETECH is not only a leading manufacturer of PCTFE with excellent characteristics including dimensional stability, water vapor permeability, and low-temperature property, but also produces and sells PFA, one of the most popular melt processable fluoropolymer materials, with very excellent chemical resistance. From these features, PFA is used in diverse industrial fields such as semiconductor core components and petrochemicals.
Major Features of PCTFE
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Gas Barrier Properties- PCTFE has excellent gas permeability among fluoropolymers and engineering plastics, and is the best material in terms of moisture resistance (water vapor permeability).
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Mechanical Strength- PCTFE is harder and has more excellent dimensional stability and impact resistance, compared to other fluoropolymers
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Excellent Low-Temperature Properties- PCTFE offers a high mechanical strength even at low temperatures and demonstrates excellent low-temperature properties, such as being used as a valve seat for liquid helium.
Major Applications of PCTFE
- Components For Semiconductor Manufacturing Equipment
- Semiconductor Valves
- Gas Valves
- Medical Valves
- Low-Temperature Valves for Petrochemicals
Table of Typical Properties of Fluoropolymers
| PCTFE | PTFE | PFA | PVdF | |
|---|---|---|---|---|
| Mechanical Strength (Room Temperature) | ◎ | ▲ | ▲ | ◎ |
| Mechanical Strength (Low Temperature) | ◎ | ▲ | ▲ | ▲ |
| Permeability (Gas, Water Vapor) | ◎ | ▲ | 〇 | ◎ |
| Chemical Resistance | 〇 | ◎ | ◎ | 〇 |
| Continuous Operating Temperature | 150℃ | 260℃ | 260℃ | 150℃ |
| Hardness | ◎ | ▲ | 〇 | ▲ |
* The values shown above are representative values and are not guaranteed value.
- ◎ Very Excellent
- 〇 Excellent
- ▲ Applicable
Product Lineup
- PCTFE Rods (Compression Molded Products and Extrusion Molded Products)
- PCTFE Sheets (Compression Molded Product)
- Size Chart of TOFLON PCTFE Materials (PDF)
- PFA Rods (Compression Molded Products and Extrusion Molded Products)
- PFA Sheets (Compression Molded Products)
- Size Chart of TOFLON PFA Materials (PDF)
- PFA Welding Rods (Extrusion Molded Products)
- Size Chart of TOFLON PFA Welding Rods (PDF)
Application Examples
- Components for Semiconductor Manufacturing Equipment
- Semiconductor Valves
- Gaskets
- Food Valves
- Petrochemical Valves
Fluoropolymer Processed Products
Processing of Fluoropolymers from Cutting to Welding
We provide cutting processes mainly for fluoropolymers, with various processing machines and 3D measuring equipment. Our welding process is carried out in a clean environment by workers who have passed the strict certification standards, in order to provide stable and high quality welded products and we respond the demands of the market.
Application Examples
- Components for Semiconductor Cleaning Equipment