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Integra™ PBT-4123

Technical Datasheet | Supplied by Polysource

Integra™ PBT-4123 by Polysource is a polybutylene terephthalate (PBT) grade with high viscosity. Designed for extrusion processing method. Integra™ PBT-4123 complies with ISO 9001:2008.

Integra™ PBT-4123 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.3 - 1.32 g/cm³

ISO 1183

Linear Mold Shrinkage

1.2 - 1.8 %

ISO 294-4

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

4 - 7 g/10 min

(235°C, 2.16kg)

ISO 1133

Extrusion Properties

Value & Unit

Test Condition

Test Method

Cylinder Zone 1 Temp.

464 - 509 °F

Cylinder Zone 3 Temp.

464 - 509 °F

Cylinder Zone 5 Temp.

464 - 509 °F

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Integra™ PBT-4123

Integra™ PBT-4123 Properties

Physical Properties

Integra™ PBT-4123 Processing Guidelines

Extrusion Properties