LDPE Lotrene LA0710 is engineered for high-speed extrusion coating applications and offers excellent flexibility, toughness, and process stability. This resin is ideal for thin-layer coatings, laminated structures, and composite materials.With its balanced combination of mechanical strength and thermal performance, LA0710 delivers reliable adhesion, uniform coating, and consistent quality across a wide range of substrates. 

Property

Typical Value

Unit

Test Method

Melt Flow Index (MFI, 190 °C/2.16 kg)

8.0

g/10 min

ASTM D1238

Density @ 23 °C

0.918

g/cm³

ASTM D1505

Crystallization Melting Point

105

°C

ASTM E794

Vicat Softening Point

87

°C

ASTM D1525

Minimum Coating Weight

6

g/m²

Internal

Neck-in (extrusion width reduction)

10

%

Internal

Recommended Uses of LDPE Lotrene LA0710

  • Paper and Cardboard Coating. Lotrene LA0710 is ideal for coating paper and cardboard, providing a smooth, flexible layer that enhances durability and moisture resistance.
  • Aluminum Foil Laminates. It performs exceptionally in laminated structures such as paper/foil or PE film/foil composites, ensuring strong adhesion and reliable heat-seal properties.
  • Thin-Film Substrates. This resin is suitable for covering thin-film materials, including cellophane and PE films, delivering uniform coating and excellent flexibility.
  • Photographic and Functional Films. LDPE LA0710 supports photographic paper and specialty functional films, offering consistent performance and precise coating control.
  • Waterproof Fabrics and Textiles. This material is also used in waterproof fabrics, tarpaulins, and coated textiles, providing durability, water resistance, and mechanical strength.
  • LA0710 is also perfect for food packaging, industrial laminates, and roll stock applications.

Main Applications of Rutile Titanium dioxide R 298

(1) Excellent Processing Performance

  • Compatible with all standard extrusion coating equipment.
  • Optimized for uniform thickness and width stability.
  • Recommended melt temperature: 280–330 °C.
  • Performance is influenced by substrate type, coating thickness, and line speed.

(2) Physical and Thermal Properties

  • Good mechanical strength suitable for thin-layer coatings.
  • Low neck-in minimizes extrusion shrinkage.
  • Reliable heat-seal performance with various substrates (paper, aluminum foil, films).
  • Strong adhesion to both porous and non-porous materials.

Processing Recommendations

  1. Use an extruder with L/D ≥ 20:1 for uniform melt distribution.
  2. Maintain melt temperature between 280–330 °C for optimal coating.
  3. Adjust processing parameters based on substrate, coating thickness, and line speed.

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