Premium PCTFE (Kel-F) Rods & Sheets Manufacturer | 100% Virgin Daikin Resin

Why source from Dingfeng Plastics?
Dingfeng Plastic is your direct manufacturing partner for high-performance PCTFE (Kel-F/Neoflon alternatives) semi-finished products.
Top-grade raw materials: 100% virgin Daikin PCTFE resin (NEOFLON M-300H / M400H / M300PL)
Factory direct sales: Own PCTFE extrusion and compression molding workshops ensure factory direct prices and quality control.
Inventory availability: Standard sizes of rods, sheets, and tubes are ready for fast global dispatch 2-10 business days.
Customization services: We offer free cutting services.

Product Specifications & Stock Range
We offer a comprehensive range of dimensions to suit your CNC machining needs. Custom cutting services are available free of charge.
1. PCTFE Extruded Rods (High Precision)
Diameter: Ø 2mm to Ø 100mm (Standard Stock).
Length: 1000mm, 2000mm, or custom cut.
Finish: Centerless Ground (Grinding) available for tolerance h9 .
Application: Ideal for Swiss-type automatic lathes.
2. PCTFE Molded Rods (Large Diameter)
Diameter: Ø 120mm to Ø 450mm.
Length: 100mm - 300mm (Customizable).
3. PCTFE Sheets & Plates
Thickness: 3mm to 80mm.
Standard Size: 300x300mm, 500x500mm
Flatness: Press-molded for excellent flatness, minimizing machining allowance.
4. PCTFE Tubes / Hollow Bars
Dimensions: Various OD/ID combinations in stock.
Need specific dimensions? We offer free cutting services.

Material properties (Kel-F/Neoflon alternatives)
PCTFE (Polychlorotrifluoroethylene) provides a unique combination of physical and mechanical properties, making it the ideal material for Cryogenic (Low Temperature) and High-Pressure sealing applications.
Cryogenic Stability: Functions perfectly from -196°C to +125°C (Ideal for Liquid Nitrogen/Oxygen applications).
Zero Moisture Absorption: Excellent dimensional stability in humid environments.
Chemical Resistance: High resistance to strong acids and solvents.
Mechanical Strength: Superior rigidity and hardness compared to PTFE.
Contact us to download the full Technical Data Sheet / MSDS

Reliable Material for CNC Machining shop
We understand that machine shops need stable materials. Our production process focuses on density and machinability.
1. Guaranteed Virgin Resin
We use Japanese-origin Daikin Neoflon resin. This ensures:
Mechanical Strength: Consistent hardness and tensile strength for structural parts.
Thermal Stability: Excellent performance in cryogenic environments (-196°C).
Note: Ideal for machining valve seats, connectors, and gaskets.
2. High Density Molding
Our rods are produced with optimized extrusion/molding pressure to ensure:
Low Porosity: Minimized internal voids for better sealing performance.
Structure: Uniform density (>2.13 g/cm³) for stable machining.
3. Standard Visual Quality
Our quality is comparable to standard Japanese industrial grades, widely accepted by European valve & instrument manufacturers



Product Specifications and Supply Range
1. PCTFE Rods (Extruded/Molded)
Diameter: Ø 2mm to Ø 300mm
Length: 1000mm or custom cut
Status: In stock, fast delivery.
2. PCTFE Sheets/Sheets
Thickness: 3mm to 80mm
Size: 300x300mm, 500x500mm or custom sizes.
Status: In stock, fast delivery.
3. PCTFE Tubes and Sleeves
Available upon request.
Need specific dimensions? We offer free cutting services.

Material properties (Kel-F/Neoflon alternatives)
PCTFE (Polychlorotrifluoroethylene) provides a unique combination of physical and mechanical properties, making it the ideal material for Cryogenic (Low Temperature) and High-Pressure sealing applications.
Cryogenic Stability: Functions perfectly from -196°C to +125°C (Ideal for Liquid Nitrogen/Oxygen applications).
Zero Moisture Absorption: Excellent dimensional stability in humid environments.
Chemical Resistance: High resistance to strong acids and solvents.
Mechanical Strength: Superior rigidity and hardness compared to PTFE.
Contact us to download the full Technical Data Sheet / MSDS

Reliable Material for CNC Machining shop
We understand that machine shops need stable materials. Our production process focuses on density and machinability.
1. Guaranteed Virgin Resin
We use Japanese-origin Daikin Neoflon resin. This ensures:
Mechanical Strength: Consistent hardness and tensile strength for structural parts.
Thermal Stability: Excellent performance in cryogenic environments (-196°C).
Note: Ideal for machining valve seats, connectors, and gaskets.
2. High Density Molding
Our rods are produced with optimized extrusion/molding pressure to ensure:
Low Porosity: Minimized internal voids for better sealing performance.
Structure: Uniform density (>2.13 g/cm³) for stable machining.
3. Standard Visual Quality
Our quality is comparable to standard Japanese industrial grades, widely accepted by European valve & instrument manufacturers


