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Purell EP374M

Technical Datasheet | Supplied by LyondellBasell
Purell EP374M by LyondellBasell is a nucleated polypropylene impact copolymer. It exhibits good processability, high impact resistance and medium stiffness. It is designed for healthcare applications such as medical devices. It possesses an excellent balance of stiffness and low-temperature toughness. Purell EP374M is used in injection molding applications where high mechanical properties are required.
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Product Type
PP (Polypropylene) > PP, Impact Copolymer
CAS Number
9010-79-1
Physical Form
Pellets
Appearance
Translucent to white
Product Launch Date
Oct 16, 2018
Product Status
COMMERCIAL
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, Western Europe
Applications/ Recommended for
  • Healthcare / Medical
  • Injection molding - thermoplastics
Labels/Agency Rating
Regulation (EC) No. 1907/2006
Key Features
  • Copolymer
  • Impact resistance, High
  • Nucleated
  • Processability, Good
  • Stiffness, Good
  • Stiffness/Toughness, Balanced
  • Toughness, Low Temperature

Purell EP374M Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Density
0.90 g/cm3
( )
ISO 1183-1
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
7.5 g/10 min
(At 230°C, 2.16 kg)
ISO 1133-1

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
1050 MPa
( )
ISO 527-1, -2
Tensile Strength, Yield
21 MPa
( )
ISO 527-1, -2
Tensile Strain
> 50 %
(At break)
ISO 527-1, -2
Tensile Strain
6 %
(At yield)
ISO 527-1, -2
Impact Strength, Notched Charpy
45 kJ/m2
(At 23°C, Type 1, Edgewise, Notch A)
ISO 179
Impact Strength, Notched Charpy
9 kJ/m2
(At 0°C, Type 1, Edgewise, Notch A)
ISO 179
Impact Strength, Notched Charpy
7 kJ/m2
(At -20°C, Type 1, Edgewise, Notch A)
ISO 179
Hardness, Ball Indentation
46 MPa
(H 358/30)
ISO 2039-1

Thermal Properties

Value & Unit
Test Condition
Test Method
Brittleness Temperature
-55 °C
( )
ISO 6603-2
Vicat Softening Temperature
144 °C
(A/50 N)
ISO 306
Heat Deflection Temperature (HDT), Unannealed
80 °C
(At 0.45 MPa)
ISO 75B-1, -2

Flammability Properties

Value & Unit
Test Condition
Test Method
Auto-ignition Temperature
> 300 °C
( )
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