Technical datasheet

CET® 250

Supplied byResirene- Last Updated on Dec 5, 2025

CET® 250 by Resirene is a transparent styrene acrylic copolymer. Suitable for processing by injection molding.
  • Shows better mechanical properties than GPPS and does not require pre-drying.
  • Possesses excellent dimensional stability, clarity & rigidity, flexibility, good toughness, easy processability, good mechanical and scratch resistance.
  • Used in drink-wares, kitchen appliances, tableware, cosmetic packaging, medical devices, personal hygiene product packaging, office supplies and toys.
  • CET® 250 complies with FDA 21 CFR 177.1830 and meets USP Class VI Plastics regulations.
Bio Based contentVisible After Login
ColorVisible After Login

Benefits

Visible After Login|

Visible After Login|

Visible After Login

Compliance

Certifications & Compliance
Visible After Login

Availability

Product Status:Visible After Login

CET® 250 properties

Flammability properties

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

Mechanical properties

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

Optical properties

PropertiesValue & unitTest conditionTest method
Transmittance, Visible0.0 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® 250 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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

Related products