Technical datasheet

PHACT™ CA1240PF

Supplied byCJ Cheiljedang Bio- Last Updated on Jun 5, 2025

PHACT™ CA1240PF by CJ Cheiljedang Bio is a calcium carbonate compounded blend of polylactic acid (PLA) and an amorphous polyhydroxyalkanoate (aPHA). It is designed for blown and cast film applications. It can be used in biaxially-oriented films. PHACT™ CA1240PF shows improved flexibility and film handling capability, impact toughening, ease of processing and enhanced tear propagation resistance.
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PHACT™ CA1240PF properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Coefficient of Friction (COF)0.0 Visible After LoginVisible After LoginVisible After Login
Film Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Break, 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
Tensile Modulus, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus, TD0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

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

Physical properties

PropertiesValue & unitTest conditionTest method
Gas Transmission Rate, Oxygen0.0 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
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Water Vapor Transmission Rate (WVTR)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

PHACT™ CA1240PF Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Adapter TemperatureVisible After LoginVisible After Login
Dew PointVisible After LoginVisible After Login
Die TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Feed Throat TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Metering TemperatureVisible After LoginVisible After Login
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Solids-Conveying TemperatureVisible After LoginVisible After Login

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