ECTFE Rod

Diameter（mm）	6-150（Customizable）
Regular Dia（mm）	10/15/20/25/30/40
Length（mm	1000（Customizable）
Size	All size above customizable

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Product Description

ECTFE Rod

Product Overview: ECTFE rod (ethylene-chlorotrifluoroethylene copolymer rod) is extruded from ECTFE resin, with a semi-transparent or white appearance, combining the chemical inertness of fluoroplastics and the mechanical strength of olefin materials, making it an ideal material for high-corrosion and high-wear working conditions.

Product Specifications:

· Diameter: 5-100mm (conventional diameters: 10mm, 15mm, 20mm, 25mm, 30mm, 50mm, 80mm).

· Length: 500-3000mm (conventional: 1000mm, 2000mm).

· Tolerance: ±0.2mm for diameter ≤50mm; ±0.3mm for diameter >50mm.

Product Characteristics:

· Temperature Resistance Range: -60℃ to +140℃, maintaining good impact resistance and flexibility at long-term service temperature.

· Mechanical Strength: Tensile strength ≥42MPa, elongation at break ≥300%, outstanding wear resistance (wear amount 50% lower than PTFE).

· Chemical Stability: Resistant to strong acids (such as hydrofluoric acid, nitric acid), alkalis, halogens, and organic solvents, especially resistant to chlorine and hypochlorite solutions.

· Processing Adaptability: Can be precisely processed by turning, milling, drilling, etc., and less prone to stress cracking during processing.

· Weather and Radiation Resistance: Resistant to UV and ozone aging, tolerant to γ-ray radiation (dose ≤5×10⁵Gy), suitable for outdoor and nuclear industry scenarios.

Application Fields:

· Chemical and chlor-alkali industry: Chlorine transportation pipeline fittings, electrolytic cell anode protection rods, hydrochloric acid pump bushings.

· Semiconductor manufacturing: Fluorine-resistant parts for wafer etching equipment, seals for high-purity liquid medicine transportation systems.

· Marine engineering: Corrosion-resistant components for seawater desalination equipment, ship salt fog-resistant bearings.

· Mining and metallurgy: Slurry transportation pump valve seats, acid electrolyte treatment equipment parts.

· Electronic and electrical: High-temperature high-frequency cable insulation rods, corrosion-resistant connector housings.

Performance Comparison (with Similar Fluorine Materials):

Characteristic	ECTFE	PTFE	PVDF
Tensile Strength	≥42MPa	20-30MPa	40-50MPa
Wear Resistance	Excellent (low wear amount)	Good (needs filler modification)	Medium
Hydrofluoric Acid Resistance	Excellent (room temperature to boiling point)	Excellent (high-temperature penetration needs attention)	Good (below 70℃)
Processability	Hot-melt welding and cutting	Cold pressing, poor processability	Extrudable

Rod Specifications:

Material	Diameter（mm）	Regular Dia（mm）	Length（mm）
PFA	5-150（Customizable）	10/15/20/25/30/40/50	1000（Customizable）
PVDF	5-150（Customizable）	10/15/20/30/40/50/60/80	1000（Customizable）
PCTFE	5-100（Customizable）	10/15/20/25/30/40	1000（Customizable）
PTFE	3-300（Customizable）	5/10/15/20/30/40/50/60/80/100	1000（Customizable）
PEEK	5-300（Customizable）	10/15/20/25/30/40/50/60/80	1000（Customizable）
ECTFE	6-150（Customizable）	10/15/20/25/30/40	1000（Customizable）
ETFE	5-150（Customizable）	10/15/20/30/40/50/60	1000（Customizable）
FEP	5-150（Customizable）	5/10/15/20/30/40/50/60	1000（Customizable）
PPS	10-300（Customizable）	20/30/40/50/60/80/100	1000（Customizable）
PEI	8-200（Customizable）	20/30/40/50/60/80/100	1000（Customizable）