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LDPE
KeyForm L0401
Formerly
Lupolen 3010D
Natural
KeyForm L0401 is a non-additivated low-density polyethylene, for blown-film extrusion. Its high melt strength supports bubble stability.
Description
KeyForm L0401 is a non-additivated low-density polyethylene, for blown-film extrusion. Its high melt strength supports bubble stability. The supplier reports customer experience of good shrinkage performance and the ability to produce films with good optical and mechanical properties.
Processing Techniques
Supplier-listed processing methods: blown film; extrusion blow moulding. Determine processing conditions for the intended application and required properties.
Film extrusion
Blown film extrusion
Extrusion blow molding
Industry and applications
Bags and pouches; bottles and vials; food packaging film; shrink film
Compliance and Documentation Notes
Consult the Product Regulatory Summary and Safety Data Sheet (SDS) for regulatory status, including supported, restricted or prohibited applications. Contact Genesis Polymers to request application-specific documentation for KeyForm L0401.
Technical Properties
Melt Flow Rate
190 °C/2.16 kg
ISO 1133-1
Density
ISO 1183-1
Tensile Modulus
ISO 527-1, -2
Tensile Stress at Yield
ISO 527-1, -2
Environmental Stress Crack Resistance, F10
10% Igepal®, Cond B
ASTM D1693
Dart Drop Impact Strength, F50
ASTM D1709
Tensile Strength
machine direction (MD)
ISO 527-1, -3
Tensile Strength
transverse direction (TD)
ISO 527-1, -3
Tensile Strain at Break
machine direction (MD)
ISO 527-1, -3
Tensile Strain at Break
transverse direction (TD)
ISO 527-1, -3
Coefficient of Friction
ISO 8295
Failure Energy
Film thickness: 70 µm
DIN 53373
Vicat Softening Temperature
A/50
ISO 306
Peak Melting Point
ISO 11357-3
Haze
50 µm
ASTM D1003
Gloss
20°
ASTM D2457
Gloss
60°
ASTM D2457
Film properties tested using 50 µm thickness blown film extruded at a melt temperature of 180 °C and a blowup ratio of 2.5:1. The TDS separately states a film thickness of 70 µm for failure energy.
Typical values taken from the producer’s (Velogy) technical data sheet, available under Documents. They are not specification limits. Genesis Polymers relies on the producer’s data and cannot accept liability for errors in it. Always check the current data sheet and confirm suitability for your application.
Brand
Feature
Clarified
High Melt Strength
Food Contact
Supplier documents
Version 1.1, June 2026
