Stretch film grade resin

LL30203 FH is a butene linear low-density polyethylene with processing additive. The product offers a balanced

combination of physical, mechanical and optical performance, provides excellent processability and high

productivity of extrusion lines.

LL30203 FH is recommended for the production of mono- and multilayer stretch films by the Cast Film Extrusion

and other types of films with high requirements for strength and optical performance.

Spec

Resin properties

Melt Flow Rate

190 oC/2.16 kg

ASTM D 1238

2.9

g/10 min

Density

ASTM D 1505

0.920

g/cm3

Film properties measured on 20 μm film**

Tensile Strength at Break

MD/TD

ISO 527-1

35/25

MPa

Elongation at Break

MD/TD

ISO 527-1

500/700

Dart Drop Impact Strength

ASTM D 1709

Haze

ASTM D 1003

Gloss

ASTM D 2457

	value
	China
	LLDPE
	Liner Low Density Polyethlene

Features：

1. Self-viscosity. Self-adhesive refers to the adhesion between the wound films after contact. This property enables the package to tighten and not loosen during the stretch winding process and after wrapping. Self-viscosity is affected by many external factors, such as humidity, dust and pollutants, which is also an important indicator to detect its quality.

2. Toughness. Toughness refers to the combined resistance of a film to puncture and tear. The hazard value for tear resistance must be transverse, that is, perpendicular to the direction of operation of the machine, because tearing in this direction will loosen the package and the package will remain firm even if a tear occurs longitudinally. Therefore, the better the toughness of the winding film, the higher the quality.

3. Tensile performance. Stretching is the elongation capacity of the winding film after being stressed. The excellent tensile film will get good extension after stretching.

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Linear Low-Density Polyethylene Technical Data Sheet LL30203 FH