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LD2920B

Technical Datasheet | Supplied by Trademark Plastics

LD2920B by Trademark Plastics is a low density polyethylene (LDPE) grade, containing bubble stabilizer. Exhibits good toughness, excellent drawdown and processability. Designed for blown film extrusion method. LD2920B is recommended for general purpose liner applications, trash bags, foam and industrial packaging. Complies with FDA regulations in 21 CFR, section 177.1520, paragraph C, section 2.1.

LD2920B Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

2.0 gm/10min

(MI₂)

ASTM D1238

Specific Gravity

0.920 gm/cc

(Base polymer only)

ASTM D1505

Extrusion Properties

Value & Unit

Test Condition

Test Method

Blow-Up Ratio (measured on a 2.0 mil)

2.5:1 -

Melt Temperature

360 - 390 °F

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LD2920B

LD2920B Properties

Physical Properties

LD2920B Processing Guidelines

Extrusion Properties