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SHOBEIR SHIMI CO.LTD
SHOBEIR SHIMI CO.LTD
LDPE 2420D

LDPE 2420D

  • GRADE: 2420D
  • Density: 0.923 g/cm³
  • Melt Flow Rate: 0.25 g/10 min at 190°C/2.16 kg
  • PRODUCER: AMIRKABIR
  • PACKAGING: 25 kg Bags
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Description

Lupolen 2420D is a non-additivated, low density polyethylene (LDPE) resin. It is delivered in pellet form.

The resin offers good processability, tear strength, and toughness

  • Density: 0.923 g/cm³
  • Melt Flow Rate (MFR): 0.25 g/0 min (90°C/2.6 kg)
  • Tensile Modulus: 240 MPa
  • Tensile Strength at Break: 27 MPa (MD), 20 MPa (TD)
  • Dart Drop Impact Strength: 250 g (F50)
  • Vicat Softening Temperature: 94°C

  • Agricultural Films: Ideal for creating durable and flexible films for agricultural use.
  • Bags & Pouches: Suitable for producing various types of bags and pouches.
  • Heavy Duty Packaging: Perfect for robust packaging solutions.
  • Liner Films: Used in lining applications for added strength and durability.
  • Shrink Films: Excellent for shrink wrapping applications.
  • Stretch Hood Films: Used in stretch hood packaging for securing loads.

Lupolen 2420D is suitable for various processing methods, including:

  • Blown Film Extrusion
  • Injection Molding
  • Extrusion Blow Molding

The recommended processing temperatures range from 170°C to 220°C. This grade of polyethylene is noted for its good processability and mechanical properties, making it ideal for applications requiring toughness and flexibility.

No. Property Value Units Test Method
1 Density 0.923 g/cm³ ISO 1183
2 Melt flow rate (MFR) 0.25 g/10 min ISO 1133
3 Tensile Modulus 240 MPa ISO 527-1, -2
4 Tensile Stress at Yield 10 MPa ISO 527-1.2
5 Tensile Strength at Break (MD/TD) 27/20 MPa ISO 527-1, -3
6 Tensile Strain at Break (MD/TD) 200/500 % ISO 527-1,-3
7 Dart Drop Impact (50 blown film) 250 g ASTM D 1709
8 Vicat softening temp (A50 (50 °C 100)) 94 °C ISO 306
9 Haze (50) <14 % ASTM D 1003
10 Gloss (60,50) >50 – ASTM D 2457

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