The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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KOPEL® KP3340RA by Kolon Plastics is a thermoplastic polyester elastomer(TPC-ET) grade. Possesses good colorability, high hardness (Shore D), reliability, good appearance and durability. Offers good processability & flexibility, non toxicity and high resilience. Exhibits good heat-, creep-, chemical-, high temperature-, solid fatigue and weather resistance. Is suitable for processing by injection molding. Used in railway applications. Recommended for automotive, medical, ergonomics, household and clothing. KOPEL® KP3340RA by Kolon Plastics complies with ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.
Product Type
  • Polyester
  • Polyester (Polyester) > > Thermoplastic Polyester Elastomer (TPC-ET)
Physical Form

KOPEL® KP3340RA Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
( )
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
26 g/10 min
(200°C; 2160 g)
ASTM D1238
Water Absorption at Saturation
0.01 %
(23°C; 60 % R.H.)
ASTM D4019

KOPEL® KP3340RA Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Suggested Max Moisture
> 0.1 %
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