Crastin® T843FR NC010

Alternative and trade names
PBTC-GF20FR(17)
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Description

Crastin® T843FR NC010 is a 20% Glass Reinforced, Toughened, Flame Retardant, Polybutylene Terephthalate with Improved Impact Resistance

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

1.6 g/cm³

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ISO 1183

Water absorption

23.0 °C

0.3 %

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Sim. to ISO 62 | 80mil

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

5.8 GPa

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ISO 527-1/-2

Elongation

23.0 °C

4.2 %

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ISO 527-1/-2

Impact strength, Charpy notched

-6.0 °C

8.4 kJ/m²

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ISO 179/1eA

23.0 °C

10 kJ/m²

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ISO 179/1eA

Impact strength, Charpy unnotched

-6.0 °C

60 kJ/m²

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ISO 179/1eU

23.0 °C

55 kJ/m²

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ISO 179/1eU

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Poisson's ratio

23.0 °C

0.35 [-]

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Tensile strength

23.0 °C

90 MPa

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ISO 527-1/-2

Thermal

PropertyTemperatureValueComment

Heat deflection temperature, 1.80 MPa

180 °C

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ISO 75-1/-2

Heat deflection temperature, 8.0 MPa

120 °C

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ISO 75-1/-2

Melting point

205 °C

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ISO 11357-1/-3 | 18°F/min

Relative temperature index, electrical

130 °C

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UL 746B | 240mil

Relative temperature index, mechanical impact

130 °C

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UL 746B | 240mil

Relative temperature index, mechanical strength

130 °C

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UL 746B | 240mil

Specific heat capacity

23.0 °C

1850 J/(kg·K)

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of melt

Vicat softening temperature

185 °C

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ISO 306 | 90°F/h, 11 lbf

Flammability

Burning Behav. at 60mil nom. thickn.: V-0 class, Thickness tested: 1.5 mm, UL recognition: yes -, Burning Behav. at thickness h: V-0 class, Thickness tested: 3 mm, UL recognition: yes -, Oxygen index: 30 %, Glow Wire Flammability Index, 15mil: 960 °C, Glow Wire Flammability Index, 30mil: 960 °C, Glow Wire Flammability Index, 40mil: 960 °C, Glow Wire Flammability Index, 60mil: 960 °C, Glow Wire Flammability Index, 80mil: 960 °C, Glow Wire Flammability Index, 120mil: 960 °C, Glow Wire Ignition Temperature, 40mil: 675 °C, Glow Wire Ignition Temperature, 80mil: 725 °C, Glow Wire Ignition Temperature, 120mil: 875 °C, Glow Wire Temperature, No Flame, 40mil: 650 °C, Glow Wire Temperature, No Flame, 80mil: 700 °C, Glow Wire Temperature, No Flame, 120mil: 750 °C, FMVSS Class: DNI -

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

275 V

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IEC 60112

Dielectric constant, 100Hz

23.0 °C

4.1 [-]

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IEC 62631-2-1

Dielectric constant, 1MHz

23.0 °C

3.9 [-]

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IEC 62631-2-1

Dielectric strength

23.0 °C

27 kV/mm

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IEC 60243-1

Dissipation factor, 100Hz

23.0 °C

0.01 [-]

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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+14 Ω/sq

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IEC 62631-3-2

Volume resistivity

23.0 °C

1.00E+15 Ω·cm

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min. | IEC 62631-3-1

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

16 g/10min

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ISO 1133 | 250°C/2.16kg

Melt volume-flow rate

10 cm³/10min

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ISO 1133

Shrinkage

23.0 °C

0.4 %

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ISO 294-4, 2577

Shrinkage, transverse

23.0 °C

1 %

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ISO 294-4, 2577

Technological properties

Property
Fillers

20% Glass Fiber

Processing methods

Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.04%, Melt Temperature Optimum: 250°C, Min. melt temperature: 240°C, Max. melt temperature: 260°C, Mold Temperature Optimum: 80°C, Min. mold temperature: 30°C, Max. mold temperature: 130°C, Hold pressure range: ≥60MPa, Hold pressure time: 3s/mm, Back pressure: As low as possible, Ejection temperature: 150°C