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NEOFLON™ EFEP RP-4020

Technical Datasheet | Supplied by Daikin

NEOFLON™ EFEP RP-4020 by Daikin is a high purity ethylene fluorinated ethylene propylene (EFEP) copolymer grade. Exhibits high transparency, improved heat sealing-, electrical- and non-sticking properties.

Offers low reactivity, thermal- and chemical stability, resistance to heat-, weather- and chemicals.
Possesses low mold shrinkage, low coefficient of friction, low processing temperature and very low melt temperature.
Designed for processing by tubing extrusion, compression- and injection molding.
Due to its low melting point, a laminated product such as a multi-layer tube and film with EVOH can be obtained by co-extrusion molding.
It allows hot melt adhesion to the other plastics such as polyamide with its reactive group.
It is processes with other resins (nylons, EVOH, plastics, inorganic metals, glass, metals, modified PE and ETFE) without adhesive and etching.
NEOFLON™ EFEP RP-4020 is recommended for bottles, containers, mono- and multi-layer tubing and films applications.

NEOFLON™ EFEP RP-4020 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Elongation

450 %

ASTM D7472

Tensile Strength

40 MPa

ASTM D7472

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Rear Temperature

180 - 200 °C

Middle Temperature

200 - 220 °C

Front Temperature

230 - 250 °C

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NEOFLON™ EFEP RP-4020

NEOFLON™ EFEP RP-4020 Properties

Mechanical Properties

NEOFLON™ EFEP RP-4020 Processing Guidelines

Injection Molding Properties