Delrin® PC691 NC010

Alternative und Handelsbezeichungen
POM-S
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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® PC691 is a low viscosity acetal homopolymer with enhanced crystallization for faster cycle times and increased stiffness,developed for thin-walled parts requiring high precision molding in the healthcare industry.PREMIUM CONTROL for HEALTHCARE APPLICATIONSThis product is manufactured according to Good Manufacturing Practice (GMP) principles and generally accepted in food contact applications in Europe and the USA when meeting applicable use conditions. This product is also tested against ISO 10993-5 and -11 and selected parts of USP Class VI and US FDA drug and device master files (DMF and MAF) have been established. For details, individual compliance statements are available from your DuPont representative.

Diese Materialdaten wurden von Matmatch 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

PropertyTemperatureValueComment

Dichte

23.0 °C

1.41 g/cm³

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ISO 1183

Wasserabsorption

23.0 °C

1 %

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Sim. to ISO 62 | 80mil

Mechanisch

PropertyTemperatureValueComment

Biegemodul

23.0 °C

3.25 GPa

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ISO 178

Dehnung

23.0 °C

22 %

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ISO 527-1/-2

Elastizitätsmodul

23.0 °C

3.4 GPa

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ISO 527-1/-2

Elongation at yield

23.0 °C

9 %

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ISO 527-1/-2

Hardness, Rockwell R

23.0 °C

119 [-]

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ISO 2039-2

Härte, Rockwell M

23.0 °C

93 [-]

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ISO 2039-2

Poissonzahl

23.0 °C

0.37 [-]

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Schlagfestigkeit, Charpy gekerbt

-6.0 °C

6.5 kJ/m²

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ISO 179/1eA

23.0 °C

7 kJ/m²

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ISO 179/1eA

Schlagzähigkeit, Charpy ungekerbt

-6.0 °C

210 kJ/m²

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ISO 179/1eU

23.0 °C

190 kJ/m²

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ISO 179/1eU

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Streckgrenze

23.0 °C

71 MPa

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ISO 527-1/-2

Thermisch

PropertyValueComment

Heat deflection temperature, 0.45 MPa

164 °C

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ISO 75-1/-2

Heat deflection temperature, 1.80 MPa

105 °C

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ISO 75-1/-2

Schmelzpunkt

178 °C

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ISO 11357-1/-3 | 18°F/min

Rheological Properties

PropertyTemperatureValueComment

Schmelzmassenflussrate

24 g/10min

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ISO 1133 | 190°C/2.16kg

Schmelzvolumenflussrate

21 cm³/10min

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ISO 1133

Schrumpfung

23.0 °C

1.8 %

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ISO 294-4, 2577

Schrumpfung, diagonal

23.0 °C

1.7 %

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ISO 294-4, 2577

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: 215°C, Min. melt temperature: 210°C, Max. melt temperature: 220°C, Mold Temperature Optimum: 90°C, Min. mold temperature: 80°C, Max. mold temperature: 100°C, Hold pressure range: 80-100MPa, Hold pressure time: 7.5s/mm