Technical datasheet

LLB1918C

Supplied byTrademark Plastics- Last Updated on Sep 17, 2025

LLB1918C by Trademark Plastics is a linear low density polyethylene (LLDPE) grade with butene co-monomer. Contains high antiblocking additive and exhibits excellent puncture, drawdown and heat seal. Designed for blown film extrusion method. LLB1918C is recommended for heavy duty sacks, liners and food- and commercial packaging. Complies with FDA regulations in 21 CFR, section 177.1520, paragraph C, section 3.1(a).
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Benefits

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Compliance

Food Contact Approval
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Applications

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Availability

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LLB1918C properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
1% Secant Modulus, MD0.0 Visible After LoginVisible After LoginVisible After Login
1% Secant Modulus, TD0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

PropertiesValue & unitTest conditionTest method
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Haze0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

LLB1918C Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Blow up ratio (measured on a 1.0 mil)Visible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login

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