Delrin® 527UVE RD402

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Description

Common features of Delrin® acetal resins include mechanical and physical properties such as high mechanical strength and rigidity, excellent fatigue and impact resistance, as well as resistance to moisture, gasoline, lubricants, solvents, and many other neutral chemicals. Delrin® acetal resins also have excellent dimensional stability and good electrical insulating characteristics. They are naturally resilient, self-lubricating, and available in a variety of colors and speciality grades. Delrin® acetal resin typically is used in demanding applications in the automotive, domestic appliances, sports, industrial engineering, electronics, and consumer goods industries.Delrin® 527UVE RD402 is a red, UV-stabilized, medium viscosity acetal homopolymer with very low VOC emissions, developed for automotive interior applications. Processing methods include injection molding.

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Absorción de agua

23.0 °C

1.2 %

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Sim. to ISO 62 | 80mil

Densidad

23.0 °C

1.42 g/cm³

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ISO 1183

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.37 [-]

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Dureza Rockwell M

23.0 °C

92.4 [-]

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ISO 2039-2

Elongación

23.0 °C

30 %

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ISO 527-1/-2

Elongation at yield

23.0 °C

15 %

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ISO 527-1/-2

Hardness, Rockwell R

23.0 °C

121 [-]

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ISO 2039-2

Límite elástico

23.0 °C

73 MPa

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ISO 527-1/-2

Módulo de flexión

23.0 °C

3.1 GPa

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ISO 178

Módulo elástico

23.0 °C

3.2 GPa

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ISO 527-1/-2

Resistencia al choque, ensayo Charpy entallado

23.0 °C

7 kJ/m²

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ISO 179/1eA

Resistencia al choque, ensayo Charpy no entallado

-6.0 °C

250 kJ/m²

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ISO 179/1eU

23.0 °C

270 kJ/m²

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ISO 179/1eU

Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

1.1E-4 1/K

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ISO 11359-1/-2

Coeficiente de dilatación térmica transversal

23.0 °C

1.1E-4 1/K

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ISO 11359-1/-2

Heat deflection temperature, 0.45 MPa

160 °C

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ISO 75-1/-2

Heat deflection temperature, 1.80 MPa

94 °C

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ISO 75-1/-2

Temperatura de fusión

178 °C

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ISO 11357-1/-3 | 18°F/min

Temperatura de reblandecimiento Vicat

174 °C

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ISO 306 | 90°F, 2 lbf

Inflamabilidad

FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Rheological Properties

PropertyTemperatureValueComment

Contracción

23.0 °C

2 %

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ISO 294-4, 2577

Contracción transversal

23.0 °C

1.9 %

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ISO 294-4, 2577

Velocidad de flujo del volumen derretido

13 cm³/10min

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ISO 1133

Technological properties

Property
Processing methods

Drying Recommended: yes, Drying Temperature: 80°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.2%, Melt Temperature Optimum: 205°C, Min. melt temperature: 200°C, Max. melt temperature: 210°C, Mold Temperature Optimum: 90°C, Min. mold temperature: 80°C, Max. mold temperature: 100°C, Hold pressure range: 80-100MPa, Hold pressure time: 8s/mm