by SpecialChem

Makroblend® UT5207

Technical Datasheet | Supplied by Covestro

Makroblend® UT5207 by Covestro is an impact modified, easy release, UV-stabilized blend of polycarbonate (PC) and polybutylene terephthalate (PBT). It is suitable for processing by metal insert molding and injection molding. Makroblend® UT5207 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance.

Makroblend® UT5207 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

21 cm³/10 min

(At 260°C, 5 kg)

ISO 1133

Linear Mold Shrinkage, Flow

0.7 - 0.9 %

(At 600bar)

ISO 2577

Density

1220 kg/m³

(At 23°C)

ISO 1183-1

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

250 - 270 °C

Barrel Rear Temperature

245 - 255 °C

Barrel Middle Temperature

250 - 260 °C

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Makroblend® UT5207

Makroblend® UT5207 Properties

Physical Properties

Makroblend® UT5207 Processing Guidelines

Injection Properties