Film Grade

 

Overview

LDPE film grade can be categorized into several groups – general purpose film, highly transparent film, heavy-duty film, shrinkage film and casting film. These products have excellent physical and mechanical performence, good chemical stability and electric insulation, low permeability to vapor, and excellent processability. Films produced using these resins has excellent transparence and aging resistance.

 

Applications

LDPE film grade is principally used in the production of blowmolding packaging film, agricultural film and can be blended with linear low-density polyethylene (LLDPE) to produce modified PE. In addition, it can be used for heat shrinkable packaging film, laminated film, freezing film, medical packaging, multi-layer coextrusion film, heavy-duty packaging film, pipe coatings, cable sheathing, lining and high-end chemical foaming.

 

Package, Storage and Transportation

The resin is packaged in internally film-coated polypropylene woven bags. The net weight is 25Kg/bag. The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air. During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.

 

Grades and Typical Values (Not Warranted Values)

Grades LD100AC LD163 2102TN00 2102TN26 2100TN00
MFR g/10 min 2 0.31 2.40 2.40 0.30
Density 23°C, g/cm3 0.9225 0.9220 0.920 0.920 0.920
Haze % 7 14
Tensile Strength MPa 9 14 12 11 14
Elongation at break % 500 500 550 450 550
Grades LD605 N150 N210 S030 N220
MFR g/10 min 6.5 1.5 2.1 0.3 2.2
Density 23°C, g/cm3 0.9230 0.919 0.921 0.920 0.922
Haze % 24 16 16 16
Tensile Strength MPa 8 12.5 11 15
Elongation at break % 100 550 550 500
Grades Q210 Q281 Q281D Q400 951-000
MFR g/10 min 2.1 2.8 2.8 4.0 2.17
Density 23°C, g/cm3 0.921 0.924 0.925 0.923 0.92
Haze % 10 10 6.1 10 9
Tensile Strength MPa 11 11 14.5 16 8
Elongation at break % 550 550 620 450 400

 

Grades 951-050 2426K 2426H 2520D
MFR g/10 min 2.17 4.0 1.9 0.3
Density 23°C, g/cm3 0.92 0.926 0.923 0.924
Haze % 9 10 8 11
Tensile Strength MPa 8 18 15 11
Elongation at break % 400 550 600 600

 

Grades QLT04 QLF39
MFR g/10 min 3.0 0.75
Density 23°C, g/cm3 0.920 0.920
Haze % 10
Tensile Strength MPa 6 6
Elongation at break % 550 550

 

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