VALOX™ Resin 337

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Description

Low temperature impact PBT. Automotive applications: underhood power distribution boxes and covers.

This material data has been provided by Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

Property	Temperature	Value	Comment
Density	23.0 °C	1.22 g/cm³ Show Material materials with Density of 1.22 g/cm³	ASTM D 792
Water absorption	23.0 °C	0.1 % Show Material materials with Water absorption of 0.1 %	ASTM D 570 \| 24 Hours

Mechanical

Property	Temperature	Value	Comment
Elongation at yield	23.0 °C	3.9 % Show Material materials with Elongation at yield of 3.9 %	ASTM D 638 \| Type I, 50 mm/min
Flexural modulus	23.0 °C	1.79 GPa Show Material materials with Flexural modulus of 1.79 GPa	ASTM D 790 \| 1.3 mm/min, 50 mm span
Flexural yield strength	23.0 °C	56 MPa Show Material materials with Flexural yield strength of 56 MPa	ASTM D 790 \| 1.3 mm/min, 50 mm span
Impact strength, Izod notched, ASTM	-30.0 °C	801 J/m Show Material materials with Impact strength, Izod notched, ASTM of 801 J/m	ASTM D 256
	23.0 °C	870 J/m Show Material materials with Impact strength, Izod notched, ASTM of 870 J/m	ASTM D 256

Impact strength, Izod unnotched, ASTM	-30.0 °C	3204 J/m Show Material materials with Impact strength, Izod unnotched, ASTM of 3204 J/m	ASTM D 4812
	23.0 °C	3204 J/m Show Material materials with Impact strength, Izod unnotched, ASTM of 3204 J/m	ASTM D 4812
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Yield strength	23.0 °C	39 MPa Show Material materials with Yield strength of 39 MPa	ASTM D 638 \| Type I, 50 mm/min

Thermal

Property	Value	Comment
Heat deflection temperature, 1.80 MPa	47 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 47 °C	ASTM D 648 \| 1.82 MPa, 6.4 mm, unannealed

Rheological Properties

Property	Temperature	Value	Comment
Melt mass-flow rate		12.7 g/10min Show Material materials with Melt mass-flow rate of 12.7 g/10min	ASTM D 1238 \| 250°C/5.0 kgf
Melt viscosity	23.0 °C	1200 Pa·s Show Material materials with Melt viscosity of 1200 Pa·s	SABIC method
Shrinkage	23.0 °C	2.4 - 2.7 % Show Material materials with Shrinkage of 2.4 - 2.7 %	SABIC method \| 3.2 mm
Shrinkage, transverse	23.0 °C	2.4 - 2.7 % Show Material materials with Shrinkage, transverse of 2.4 - 2.7 %	SABIC method

Technological properties

Property
Application areas	Circuit Protection,LED lighting,Swimming Pool/Spa, underhood power distribution boxes and covers.
Processing methods	Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 12hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 245-260°C, Nozzle Temperature: 240-255°C, Front - Zone 3 Temperature: 245-260°C, Middle - Zone 2 Temperature: 240-255°C, Rear - Zone 1 Temperature: 230-250°C, Mold Temperature: 50-75°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 50-100rpm, Shot to Cylinder Size: 40-80%, Vent Depth: 0.013-0.025mm