Everflon™ High-Frequency Fluoropolymer Resins

FEP 4630

Ultimate flow. Micro-precision unleashed.
Engineered for maximum extrusion velocity, ultra-thin wall jackets, and zero-compromise micro-molding.

30.0 g/10m

Melt Flow Index (ASTM D2116)

>100 kV/mm

Dielectric Strength (0.25mm)

2.03

Relative Permittivity @ 1 GHz

205°C / 400°F

Continuous Service Temp.

Engineering Superiority

Designed for extreme speeds. Built for high reliability.

Throughput & Output

Blazing Flow & Velocity

Ultra-High MFI Benchmark (30.0 g/10min): Unlocks maximum melt delivery to effortlessly coat ultra-fine wires and micro-tubing walls without voids. Sustains impeccable melt stability at elevated extruder line speeds to drastically elevate production yield.

Surface & Cleanliness

Pro Precision Finish

Melt Fracture Suppression: Precise control over molecular weight distribution stops melt fracture at hyper line speeds, delivering glass-smooth, defect-free surfaces. Near-zero moisture absorption (<0.01%) ensures cleanroom-level purity for critical devices.

Signal Integrity

Pure Electric Barrier

Lossless High-Frequency Propagation: Features a low relative permittivity of 2.03 and minimal dissipation factor. Delivers pure signal transmission for AI server interconnects, 5G/6G lines, alongside >100 kV/mm high-voltage insulation protection.

Thermal & Chemical

Extreme Environment Shield

UL 94 V-0 Safety & Chemical Immunity: Limiting Oxygen Index (LOI) >95% with low smoke generation. Resists aggressive acids, caustic chemicals, and organic solvents continuously at operating temperatures up to 205 °C (400 °F).

Targeted Applications

Where mission-critical performance is mandatory.

APPLICATION 01

AI Servers & Micro-Coaxial Cables

Premium thin-wall insulation engineered for high-density AI cluster interconnects, aerospace micro-wiring harnesses, and low-attenuation 5G/6G data lines requiring maximum transmission velocity.

APPLICATION 02

Medical & Semiconductor Micro-Tubing

Fabricates crystal-clear, ultra-pure, anti-corrosion micro-catheters and precision fluid delivery lines for semiconductor wet benches, chromatography, and critical surgical devices.

APPLICATION 03

Intricate Injection Micro-Molding

Superior cavity filling performance for micro anti-corrosion valve components, chemical pump miniature seals, precision electronic packaging, and intricate thin-wall fittings.

Datasheet & Engineering Metrics

Technical Specifications at a Glance

Property	Test Method	Typical Value	Assessment & Engineering Notes
Melt Flow Index (MFI)	ASTM D2116	30.0 g/10 min	Maximum throughput & micro-fill capability
Specific Gravity	ASTM D792	2.15	Dense, ultra-high purity structure
Tensile Strength	ASTM D638	20 MPa	Strong mechanical endurance under continuous stress
Elongation at Break	ASTM D638	300 %	Exceptional plastic flexibility for fine wire bending
Izod Impact Strength (23 °C)	ASTM D256	No Break	High-impact shock absorption and ductility
Dielectric Strength (0.25 mm)	IEC 243 / ASTM D149	> 100 kV/mm	Robust high-voltage insulation and surge defense
Relative Permittivity (1 GHz)	IEC 250 / ASTM D150	2.03	Lossless high-frequency signal propagation
Limiting Oxygen Index (LOI)	ISO 4589 / ASTM D2863	> 95 %	UL 94 V-0 top-tier flammability rating
Continuous Service Temp.	---	205 °C / 400 °F	Engineered for extreme continuous thermal environments

Pellet Consistency

Supplied in uniform 3 mm (0.12 in) dust-free pellets for smooth, bubble-free extruder feeding and high cavity pressure repeatability.

Processing Hardware

Processable via melt extrusion, micro-injection, and blow molding. Recommend corrosion-resistant nickel alloys (Hastelloy, Inconel) up to 400°C.

Protective Packaging

Standard heavy-duty 25-kg (55.1-lb) sealed drums lined with double-layer moisture-proof polyethylene bags to safeguard pristine cleanliness.

Quality Assurance & Sustainability

Certified Quality. Uncompromising Environmental Standards.

✓ Flame & Safety

UL 94 V-0 Certified

Everflon™ FEP 4630 achieves top-tier UL 94 V-0 flammability classification with an LOI exceeding 95%. Fully compliant with strict U.S. National Electrical Code (NEC) plenum wiring standards and aerospace flame barrier requirements.

✓ Global Chemical Compliance

RoHS 3 & REACH SVHC

Strictly manufactured without restricted hazardous substances. 100% compliant with EU RoHS Directive 2011/65/EU (and 2015/863) and certified free of REACH Substances of Very High Concern (SVHC) for clean international export.

✓ High Purity & PFOA Free

FDA 21 CFR & Zero-PFOS/PFOA

Manufactured using modern fluorination synthesis containing zero non-compliant PFOA/PFOS surfactants. Complies with FDA 21 CFR 177.1550 criteria for high-purity medical catheters, food contact, and semiconductor fluid handling.