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DuPure L 76 A is a polypropylene homopolymer (produced with a phthalate-free catalyst) for extrusion and thermoforming applications with nucleation and an anti-electrostatic agent. DuPure L 76 A offers good stiffness and transparency. The product exhibits an excellent processability and good wall thickness distribution of the thermoformed parts.

Polymer Name: Polypropylene Homopolymer (HPP)

Processing Methods: Extrusion, Thermoforming

Melt Flow Index: 5.5 - 5.5 g/10 min

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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Applications

DuPure L 76 A is suitable for: thermoformed packaging for e.g. diary products, lids and trays.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (230 °C / 2.16 kg)5.5g/10 minISO 1133
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus (1 mm/min)1600MPaISO 527-2
Tensile Stress at Yield (50 mm/min)36MPaISO 527-2
Tensile Strain at Yield (50 mm/min)9%ISO 527-2
Tensile Strain at Break (50 mm/min)min. 50%ISO 527-2
Charpy Impact Strength, notched (+23 °C)3.5kJ/m2ISO 179/1eA
Charpy Impact Strength, notched (−30 °C)1.7kJ/m2ISO 179/1eA
Charpy Impact Strength, unnotched (+23 °C)140kJ/m2ISO 179/1eU
Charpy Impact Strength, unnotched (−30 °C)16kJ/m2ISO 179/1eU
Izod Impact Strength, notched (+23 °C)3.5kJ/m2ISO 180/1A
Izod Impact Strength, notched (−30 °C)1.5kJ/m2ISO 180/1A
Ball Indentation Hardness (H 358/30)74MPaISO 2039-1
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Point, DSC163°CISO 3146
Heat Deflection Temperature (1.8 MPa)55°CISO 75-2
Heat Deflection Temperature (0.45 MPa)90°CISO 75-2
Vicat Softening Temperature (10 N)154°CISO 306
Vicat Softening Temperature (50 N)94°CISO 306
Other Properties
ValueUnitsTest Method / Conditions
Haze (1 mm plaque)49%ASTM D1003
Density0.91g/cm3ISO 1183

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Europe