DuPure® L50E

Identification & Functionality

Chemical Family

Polyolefins,

Polypropylenes (PP)

Polymer Name

Polypropylene Homopolymer (HPP)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Basic Thermoplastics

Polyolefins

Features & Benefits

Materials Features

Good Processability,

Good Stiffness

Applications & Uses

Markets

Consumer Goods,

Industrial,

Printing & Packaging

Applications

Consumer Goods — Apparel

Industrial — Leather & Textiles

Textile Manufacturing

Consumer Goods — Other Consumer Goods Applications

Printing & Packaging — Packaging

Food & Beverage Packaging,

Non-Food Consumer Packaging

Plastics & Elastomers End Uses

Cosmetic Packaging

Plastics & Elastomers Processing Methods

Extrusion

Applications

DuPure L 50 E is suitable for: cast films, OPP films, tape yarns, monofilaments, strapping, and thermoformed parts.

Properties

Physical Form

Solid

Physical Properties

	Value	Units	Test Method / Conditions
Melt Flow Rate (230 °C / 2.16 kg)	7.5	g/10 min	ISO 1133

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Modulus (1 mm/min)	1500	MPa	ISO 527-2
Tensile Stress at Yield (50 mm/min)	35	MPa	ISO 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)	3.5	kJ/m2	ISO 179/1eA
Charpy Impact Strength, notched (−30 °C)	1.6	kJ/m2	ISO 179/1eA
Charpy Impact Strength, unnotched (+23 °C)	130	kJ/m2	ISO 179/1eU
Charpy Impact Strength, unnotched (−30 °C)	15	kJ/m2	ISO 179/1eU
Ball Indentation Hardness (H 358/30)	77	MPa	ISO 2039-1

Thermal Properties

	Value	Units	Test Method / Conditions
Melting Point, DSC	163	°C	ISO 3146
Heat Deflection Temperature (1.8 MPa)	55	°C	ISO 75-2
Heat Deflection Temperature (0.45 MPa)	85	°C	ISO 75-2
Vicat Softening Temperature (10 N)	154	°C	ISO 306
Vicat Softening Temperature (50 N)	90	°C	ISO 306

Film Properties

	Value	Units	Test Method / Conditions
Gloss (20°)	130	%	ISO 2813
Haze	0.5	%	ASTM D1003
Tear Strength (longitud./transvers.)	43 / 39	MPa	DIN 53455
Elongation at Break (longitud./transvers.)	670 / 700	%	DIN 53455
Flexural Modulus (longitud./transvers.)	670 / 650	MPa	DIN 53121
Dart Drop Impact Strength (F50)	330	g	ASTM D1709
Coefficient of Sliding Friction	min. 0.5	-	DIN 53375

Other Properties

	Value	Units	Test Method / Conditions
Density	0.91	g/cm3	ISO 1183

Regulatory & Compliance

Certifications & Compliance

EU Compliant,

FDA 21 CFR Regulations,

REACH (Europe)

Packaging & Availability

Regional Availability

• Europe