VESTALITE® P 311

Alternative und Handelsbezeichungen
VESTALITE® P 311
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Description

VESTALITE® P 311 is a polyurethane based resin formulation specially designed as matrix for fast curing prepreg applications. It gives room temperature stable, dry and non-tacky prepregs, which can be formed thermoplastically at 70 - 100°C and cured at temperatures between 150 and 180°C.

Diese Materialdaten wurden von Evonik Industries AG zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyValueComment

Dichte

1.13 g/cm³

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OECD 109 (neat resin)

Mechanisch

PropertyValueComment

Biegefestigkeit

115.0 MPa

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DIN EN ISO 178 (neat resin)

Biegemodul

3.3 GPa

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DIN EN ISO 178 (neat resin)

Dehnung

2.3 %

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DIN EN ISO 527-2 (neat resin)

Elastizitätsmodul

3.4 GPa

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DIN EN ISO 527-2 (neat resin)

Flexural strain

3.6 %

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DIN EN ISO 178 (neat resin)

Interlaminare Scherfestigkeit

80 MPa

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DIN EN ISO 14130 (Laminate)

90 MPa

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DIN EN ISO 14130 (Laminate)

Plane-Strain Fracture Toughnes

1.7 MPa·√m

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ASTM D 5045-99

Poissonzahl

0.34 [-]

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DIN EN ISO 527-1 (neat resin)

Zugfestigkeit

85.0 MPa

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DIN EN ISO 527-2 (neat resin)

Thermisch

PropertyValueComment

Exothermic Peak

166 °C

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DSC [10K/min] (After prepreg step)

168 °C

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DSC [10K/min] (After prepreg step)

Gel time

350 sec

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Geltimer (Plate) at 140°C

450 sec

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Geltimer (Plate) at 140°C

Glasübergangstemperatur

140.0 °C

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DIN EN ISO 11357-2 (neat resin)

Koeffizient der thermischen Ausdehnung

0.00006 1/K

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20 to 130°C

Rheological Properties

PropertyValueComment

Schrumpfung

0.9 %

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pVT Method (neat resin)

Viskosität

0.2 Pa·s

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ISO 3219 | OECD 114 (neat resin)

4 Pa·s

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ISO 3219 | OECD 114 (neat resin)

Technological properties

Property
Application areas

Lower volume and automated production of structural FRP components like leaf springs (PCM - Technology) and autoclave applications, exterior or interior surface applications. Curing speed can be adapted by catalyst.

Color

0 - 1.5 Gardner according to DIN EN ISO 4630