Technical datasheet

B231

Supplied byAsia Polymer- Last Updated on Sep 16, 2025

B231 by Asia Polymer is low density polyethylene (LDPE) grade. Exhibits excellent low temperature resistance, impact strength and sealability. Designed for blown film extrusion process. B231 is recommended for frozen food packaging and medium- and heavy duty film applications.
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B231 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Close Cup0.0 Visible After LoginVisible After LoginVisible After Login

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
Coefficient of Friction (COF)0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 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
Tensile Elongation, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, Ultimate, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, Ultimate, 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

Physical properties

PropertiesValue & unitTest conditionTest method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Vinyl acetate Content0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

B231 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Blow-up RatioVisible After LoginVisible After Login
Blow-up ratio (Heavy Duty Films)Visible After LoginVisible After Login
Film Thickness (Heavy Duty Films)Visible After LoginVisible After Login
Film thicknessVisible After LoginVisible After Login
Processing TemperatureVisible After LoginVisible After Login
Processing TemperatureVisible After LoginVisible After Login

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