Technical datasheet

CET® 240

Supplied byResirene- Last Updated on Dec 5, 2025

CET® 240 by Resirene is a transparent styrene acrylic copolymer. Is suitable for processing by injection molding. Shows better mechanical properties than GPPS and does not require pre-drying. Possesses excellent dimensional stability, scratch resistance, flexibility, good toughness, easy processability, good mechanical resistance, excellent clarity and rigidity. CET® 240 is recommended for drink-wares, kitchen appliances, tableware, cosmetic packaging, medical devices, personal hygiene product packaging, office supplies and toys. Complies with FDA 21 CFR 177.1830 and meets USP Class VI Plastics regulations.
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Benefits

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Compliance

Food Contact Approval
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Certifications & Compliance
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Availability

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CET® 240 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Impact properties

PropertiesValue & unitTest conditionTest method
Impact Strength, Unnotched Izod0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login
Yield Elongation0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

PropertiesValue & unitTest conditionTest method
Haze0.0 Visible After LoginVisible After LoginVisible After Login
Transmittance, Visible0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Tensile Strength at Yield0.0 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

Thermal properties

PropertiesValue & unitTest conditionTest method
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

CET® 240 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Center TemperatureVisible After LoginVisible After Login
Front TemperatureVisible After LoginVisible After Login
Maximum Recommended TemperatureVisible After LoginVisible After Login
Middle TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Rear TemperatureVisible After LoginVisible After Login

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