Rynite® 530 BK503

Alternative and trade names
PET-GF30
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Description

Common features of Rynite® thermoplastic polyester include mechanical and physical properties such as excellent balance of strength and stiffness, dimensional stability, creep resistance, heat resistance,high surface gloss and good inherent electrical properties at elevated temperature. It can be processed over a broad temperature range and has excellent flow properties. Rynite® thermoplastic polyester resins aretypically used in demanding applications in the automotive, electrical and electronics, appliances where they successfully replace metals and thermosets, as well as other thermoplastic polymers. Rynite® 530 BK503 is a 30% glass reinforced modified polyethylene terephthalate resin.

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

PropertyTemperatureValueComment

Density

23.0 °C

1.56 g/cm³

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ISO 1183

Water absorption

23.0 °C

0.05 %

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Sim. to ISO 62 | Immersion 24h

Mechanical

PropertyTemperatureValueComment

Compressive strength

23.0 °C

230 MPa

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ISO 604

Elastic modulus

23.0 °C

10.2 GPa

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ISO 527-1/-2

Elongation

23.0 °C

2.1 %

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ISO 527-1/-2

Flexural modulus

23.0 °C

8.94 GPa

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ISO 178

Flexural strength

23.0 °C

210 MPa

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ISO 178

Hardness, Ball Indentation

23.0 °C

221 MPa

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ISO 2039-1

Hardness, Rockwell R

23.0 °C

120 [-]

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ISO 2039-2

Impact strength, Charpy notched

-40.0 °C

8 kJ/m²

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ISO 179/1eA

-6.0 °C

8.5 kJ/m²

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ISO 179/1eA

23.0 °C

9.5 kJ/m²

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ISO 179/1eA

Impact strength, Charpy unnotched

-40.0 °C

45 kJ/m²

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ISO 179/1eU

23.0 °C

52 kJ/m²

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ISO 179/1eU

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Impact strength, Izod notched

-40.0 °C

35 kJ/m²

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ISO 180/1U

23.0 °C

45 kJ/m²

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ISO 180/1U

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Impact strength, Izod unnotched

-40.0 °C

8.5 kJ/m²

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ISO 180/1A

23.0 °C

9.5 kJ/m²

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ISO 180/1A

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Poisson's ratio

23.0 °C

0.34 [-]

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Tensile strength

23.0 °C

150 MPa

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ISO 527-1/-2

Thermal

PropertyTemperatureValueComment

Heat deflection temperature, 0.45 MPa

244 °C

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ISO 75-1/-2

Heat deflection temperature, 1.80 MPa

221 °C

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ISO 75-1/-2

Melting point

250 °C

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ISO 11357-1/-3 | 18°F/min

Relative temperature index, electrical

140 °C

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UL 746B | 240mil

Relative temperature index, mechanical impact

140 °C

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UL 746B | 240mil

Relative temperature index, mechanical strength

140 °C

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UL 746B | 240mil

Thermal conductivity

23.0 °C

0.29 W/(m·K)

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of solid

Flammability

Burning Behav. at 60mil nom. thickn.: HB class, Thickness tested: 1.5 mm, UL recognition: yes -, Burning Behav. at thickness h: HB class, Thickness tested: 0.81 mm, UL recognition: yes -, Thickness tested: 0.75 mm, UL recognition: yes -, Glow Wire Flammability Index, 80mil: 800 °C, Glow Wire Flammability Index, 120mil: 900 °C, Glow Wire Ignition Temperature, 80mil: 825 °C, Glow Wire Ignition Temperature, 120mil: 825 °C, Glow Wire Temperature, No Flame, 40mil: 750 °C, Glow Wire Temperature, No Flame, 60mil: 750 °C, Glow Wire Temperature, No Flame, 80mil: 750 °C, Glow Wire Temperature, No Flame, 120mil: 825 °C, FMVSS Class: B -, Burning rate, Thickness 1 mm: 38 mm/min

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

250 V

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IEC 60112

Dielectric constant, 100Hz

23.0 °C

4.5 [-]

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IEC 62631-2-1

Dielectric constant, 1MHz

23.0 °C

4.2 [-]

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IEC 62631-2-1

Dielectric strength

23.0 °C

22 kV/mm

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IEC 60243-1 | Short Time, 23°C, 2mm

Dissipation factor, 100Hz

23.0 °C

0.03 [-]

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IEC 62631-2-1

Dissipation factor, 1MHz

23.0 °C

0.02 [-]

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IEC 62631-2-1

Surface resistivity

23.0 °C

1.00E+15 Ω/sq

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min. | IEC 62631-3-2

Rheological Properties

PropertyTemperatureValueComment

Shrinkage

23.0 °C

0.3 %

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ISO 294-4, 2577

Shrinkage, transverse

23.0 °C

0.9 %

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ISO 294-4, 2577

Technological properties

Property
Fillers

30% Glass Fiber

Processing methods

Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 4-6h, Processing Moisture Content: ≤0.02%, Melt Temperature Optimum: 285°C, Min. melt temperature: 280°C, Max. melt temperature: 300°C, Max. screw tangential speed: 0.2m/s, Mold Temperature Optimum: 120°C, Min. mold temperature: 110°C, Max. mold temperature: 130°C, Hold pressure range: ≥80MPa, Hold pressure time: 4s/mm, Back pressure: As low as possible, Ejection temperature: 170°C