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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Makroblend® AR205

Technical Datasheet | Supplied by Covestro
Makroblend® AR205 by Covestro is an impact modified PC+PET blend. Exhibits good chemical resistance to many lubricants, solvents, fuel, oils, hand creams, solvents, sweat and cleaning agents, reduced susceptibility to stress cracking, good paintability and low moisture uptake. Provides high toughness (even at low temperatures), exceptional impact strength, high flow and high rigidity. Makroblend® AR205 can be processed by injection molding. Recommended for automotive body panels.
Product Type
PC (Polycarbonate) > PC + PET
Product Status
Applications/ Recommended for
  • Automotive > Internal - Panels (car body panels)
  • Injection molding - thermoplastics

Makroblend® AR205 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
2200 MPa
ISO 527-2
Tensile Strain
4.8 %
(at Yield, 23°C)
ISO 527-2
Tensile Strength, Yield
54 MPa
ISO 527-2

Makroblend® AR205 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Processing (Melt) Temp
270 °C
Mold Temperature
70 °C
Injection Velocity
200 mm/sec
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