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NEOFLON™ EFEP RP-4020

Fluoropolymer

Supplied by DAIKIN AMERICA, INC.

The technical datasheet with complete property values for NEOFLON™ EFEP RP-4020 is available to members of the Prospector Plastics Database.
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Product Description
EFEP RP-4020 and RP-4040 are fluoropolymers combining the excellent physical and chemical properties derived from ETFE together with the very low melting temperature characteristic of a conventional thermoplastic. These resins have a high transparency and adhere well to many kinds of plastics and inorganic materials (glass, metals) without adhesive or etching.

EFEP RP-4020 and RP-4040 offer the following advantages for a wide range of applications found in the chemical processing, semiconductor and film industries:
  • Very low processing temperature and excellent thermal stability
  • High transparency
  • Excellent chemical resistance
  • High purity
  • Excellent weathering
  • Improved heat sealing properties
  • Low mold shrinkage (injection molding)
  • Co-extrusion with other resins (nylons, EVOH, modified PE, and ETFE) without adhesive or etching
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Adhesion
  • Good Chemical Resistance
  • Good Heat Seal
  • Good Thermal Stability
  • Good Weather Resistance
  • High Clarity
  • High Purity
  • Low Shrinkage
Uses 
  • Bottles
  • Containers
  • Film
  • Multilayer Film
  • Tubing
Appearance 
  • Clear/Transparent
Forms 
  • Pellets
Processing Method 
  • Coextrusion
  • Extrusion
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (265°C/5.0 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Flexural Modulus
psi
 ASTM D790
Thermal
Nominal Value
Unit
Test Method
Melting Temperature
°F
 DSC
Optical
Nominal Value
Unit
Test Method
Transmittance (3.94 mil, 250 nm)
%
 ASTM D1003
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: NEOFLON™ EFEP RP-4020, NEOFLON EFEP RP4020, NEOFLON™ , NEOFLON, NEOFLONEFEPRP4020, EFEP RP, EFEP RP-4020, EFEP RP4020, EFEP RP:4020, EFEP RP/4020, EFEP RP+4020, EFEP RP_4020, EFEP RP 4020, EFEPRP, RP4020, EFEPRP4020, EFEPRP_4020, Fluoropolymer, Daikin, RPEFEP
Features
Features may also be described by the following terms: Good Weather Resistance, Weather Resistant, Good Thermal Stability, Low Shrinkage, High Purity, Good Heat Seal, Good Chemical Resistance, Chemical Resistant, High Clarity, Good Adhesion.
Uses
Uses may also be described by the following terms: Tubing, Tube, Multilayer Film, Multi-layer Film.
Injection
Nominal Value
Unit
 
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Injection Notes
Injection speed: 3-15 mm/s
Cooling time: 10-40 sec
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.