VALOX™ Resin K4560

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Description

30% glass reinforced PBT. Impact modified, high flow, hydrolytically stable.

This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.5 g/cm³

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ASTM D 792

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

8.84 GPa

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ASTM D 638 | 5 mm/min

Elongation

23.0 °C

2.5 %

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ASTM D 638 | Type I, 5 mm/min

Elongation at yield

23.0 °C

4 %

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ASTM D 638 | Type I, 5 mm/min

Flexural modulus

23.0 °C

7.4 GPa

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ISO 178 | 2 mm/min

Flexural strain

23.0 °C

4.2 %

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ASTM D 790 | 1.3 mm/min, 50 mm span

Flexural strength

23.0 °C

175 MPa

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ISO 178

Impact strength, Izod notched

23.0 °C

11 kJ/m²

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ISO 180/1A

Impact strength, Izod notched, ASTM

23.0 °C

96 J/m

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ASTM D 256

Impact strength, Izod unnotched

23.0 °C

52 kJ/m²

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ISO 180/1U

Impact strength, Izod unnotched, ASTM

23.0 °C

817 J/m

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ASTM D 4812

Tensile strength

23.0 °C

110 MPa

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ASTM D 638 | Type I, 5 mm/min

Yield strength

23.0 °C

112 MPa

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ASTM D 638 | Type I, 5 mm/min

Thermal

PropertyValueComment

Heat deflection temperature, 1.80 MPa

200 °C

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ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Vicat softening temperature

204 °C

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ISO 306 | Rate B/120

Rheological Properties

PropertyTemperatureValueComment

Melt volume-flow rate

12 cm³/10min

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ISO 1133 | 250°C/2.16 kg

Shrinkage

23.0 °C

0.6 - 0.8 %

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SABIC method | 3.2 mm

Shrinkage, transverse

23.0 °C

1 - 1.2 %

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SABIC method

Technological properties

Property
Application areas

Auto Aftermarket,Electronic Components

Fillers

30% Glass Fiber

Processing methods

Drying Temperature: 60-75°C, Drying Time: 4-6hrs, Drying Time (Cumulative): 8hrs, Maximum Moisture Content: 0.05%, Melt Temperature: 250-265°C, Nozzle Temperature: 245-260°C, Front - Zone 3 Temperature: 250-265°C, Middle - Zone 2 Temperature: 245-260°C, Rear - Zone 1 Temperature: 240-255°C, Mold Temperature: 65-90°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 50-80rpm, Shot to Cylinder Size: 40-80%, Vent Depth: 0.025-0.038mm