The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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KOPEL® KP3335HR by Kolon Plastics is a low modulus thermoplastic polyester elastomer grade. Possesses high hardness (40 shore D), good colorability, softness, reliability, good mechanical strength and appearance. Provides flexibility at low temperature, non-toxicity, high resilience and durability. Offers broad temperature range, high elasticity and good processability than rubber. Shows good resistance to heat, creep, chemical, fatigue, weather and high temperature. Is suitable for processing by extrusion and injection molding. Used in automotive applications. KOPEL® KP3335HR by Kolon Plastics complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.
Product Type
  • Polyester TPE > TPEE
  • Polyester (Polyester) > > Thermoplastic Polyester Elastomer (TPC-ET)
Physical Form
Product Status

KOPEL® KP3335HR Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Water Absorption
0.5 %
(23°C, 24 hr)
ISO 62
Specific Gravity
( )
ISO 1183
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
18 g/10 min
(200°C; 2.16 Kg)
ISO 1172

KOPEL® KP3335HR Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Suggested Max Moisture
< 0.08 %
Mold Temperature
30 - 80 °C
Cylinder Zone 1 Temp.
140 - 160 °C
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