VALOX™ Resin 176

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Description

Unreinforced, neat PBT resin for fibers. Natural Color Only, Not intended for injection molding.

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

1.32 g/cm³

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ASTM D 792

Water absorption

23.0 °C

0.07 %

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ISO 62 | 23°C, 50% RH

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.5 GPa

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ASTM D 638 | 5 mm/min

Elongation

23.0 °C

2 %

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ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

2 %

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ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.29 GPa

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

81 MPa

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ISO 178 | 2 mm/min

Impact strength, Charpy notched

23.0 °C

7 kJ/m²

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ISO 179/1eA

Impact strength, Izod notched

23.0 °C

2 kJ/m²

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ISO 180/1A

Impact strength, Izod notched, ASTM

23.0 °C

28 J/m

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ASTM D 256

Impact strength, Izod unnotched

23.0 °C

35 kJ/m²

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ISO 180/1U

Impact strength, Izod unnotched, ASTM

23.0 °C

890 J/m

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ASTM D 4812

Tensile strength

23.0 °C

50 MPa

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ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

50 MPa

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ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

8.5E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Coefficient of thermal expansion, transverse

23.0 °C

8.5E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Heat deflection temperature, 0.45 MPa

113 °C

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ISO 75/Bf | 0.45 MPa

Vicat softening temperature

177 °C

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ISO 306 | Rate B/120

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

127 g/10min

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ASTM D 1238 | 250°C/1.2 kgf

Melt volume-flow rate

231 cm³/10min

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ISO 1133 | 250°C/2.16 kg

Shrinkage

23.0 °C

1.5 - 1.8 %

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SABIC method | 3.2 mm

Shrinkage, transverse

23.0 °C

1.6 - 2 %

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SABIC method

Technological properties

Property
Application areas

Circuit Protection,Heavy Vehicles,Pharmaceutical Manufacturing,Water Treatment/Filtration

Processing methods

Drying Temperature: 110-120°C, Drying Time: 4-6hrs, Drying Time (Cumulative): 8hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 245-260°C, Barrel - Zone 1 Temperature: 200-230°C, Barrel - Zone 2 Temperature: 240-255°C, Barrel - Zone 3 Temperature: 240-275°C, Barrel - Zone 4 Temperature: 240-275°C, Adapter Temperature: 240-275°C, Die Temperature: 240-275°C