Polytrimethylene Terephthalate Reinforced with 30% Glass Fiber (PTT+GF30)

Alternative and trade names
Sorona®
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Description

Reinforced engineering plastic (Polytrimethylene Terephthalate) with 30% glass fiber.

This material data has been provided by M-Base.

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

PropertyValue

Density

1.55 - 1.57 g/cm³

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Mechanical

PropertyValueComment

Elastic modulus

9.0 - 11.0 GPa

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Elongation

2.0 - 2.5 %

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Impact strength, Charpy notched

7.0 - 9.0 kJ/m²

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Impact strength, Charpy unnotched

45 kJ/m²

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50 kJ/m²

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Tensile strength

142.0 - 165.0 MPa

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at 2-2.5% strain

Thermal

PropertyValue

Coefficient of thermal expansion

7e-06 - 8.3e-05 1/K

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Melting point

227 °C

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Flammability

UL 94 HB

Electrical

PropertyValue

Dielectric constant

3.7 [-]

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4.3 [-]

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Electrical resistivity

200000000000000 Ω·m

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Optical

PropertyValue

Transparency

no

Technological properties

Property
Application areas

Engineering plastics applications

Fillers

30% Glass Fiber

Processing methods

Injection molding