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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
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Technical Datasheet | Supplied by Daikin
NEOFLON™ EFEP RP-5000 by Daikin is a functionalized ethylene fluorinated ethylene propylene (EFEP) copolymer grade. Exhibits high adhesion strength, excellent processability, high purity, electrical- and non-sticking properties. Offers low reactivity, chemical stability, cold impact resistance, resistance to permeation-, heat aging-, weather and chemicals. Possesses low coefficient of friction, low processing temperature and very low melting temperature. Designed for tubing extrusion and injection molding applications. It can be co-extruded with other resins (nylons, EVOH, plastics, inorganic materials, glass, metals, modified PE, and ETFE) without adhesive or etching. NEOFLON™ EFEP RP-5000 is recommended for injection molding parts, mono- and multi-layer tubing/films, bottles and containers, automotive, chemical processing, semiconductor, film, oil and gas industries.
Product Type
Fluoropolymer > FEP
Physical Form
Product Status
Geographical Availability
North America, South and Central America
Applications/ Recommended for
  • Automotive
  • Packaging > Industrial - Bottles, standard
  • Packaging > Industrial - Films, standard
  • Extrusion > Coextrusion
  • Injection molding - thermoplastics > Blow molding
Key Features
  • Adhesion, Good
  • Chemical resistance, Good
  • Copolymer
  • Heat Aging Resistance, Good
  • Processability, Good
  • Purity, High
  • Transparency, High
  • Weather Resistance, Good

NEOFLON™ EFEP RP-5000 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength
30 - 50 MPa
( )
ASTM D7472
Tensile Elongation
380 - 540 %
( )
ASTM D7472

NEOFLON™ EFEP RP-5000 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Cylinder Zone 1 Temperature
260 °C
Cylinder Zone 2 Temperature
260 °C
Cylinder Zone 3 Temperature
260 °C

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