Delrin® 527UV BK701

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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® 527UV is a UV-stabilized medium viscosity acetal homopolymer developed for applications in automotive interiors. It represents a dramatic improvement over Delrin® 507 in mechanical performance after prolonged UV exposure and thermal stability.

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

Property	Temperature	Value	Comment
Densidad	23.0 °C	1.41 g/cm³ Show Material materials with Densidad of 1.41 g/cm³	ISO 1183

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.37 [-] Show Material materials with Coeficiente de Poisson of 0.37 [-]
Dureza Rockwell M	23.0 °C	89.4 [-] Show Material materials with Dureza Rockwell M of 89.4 [-]	ISO 2039-2
Elongación	23.0 °C	23 % Show Material materials with Elongación of 23 %	ISO 527-1/-2
Elongation at yield	23.0 °C	14 % Show Material materials with Elongation at yield of 14 %	ISO 527-1/-2
Hardness, Rockwell R	23.0 °C	120 [-] Show Material materials with Hardness, Rockwell R of 120 [-]	ISO 2039-2
Límite elástico	23.0 °C	71 MPa Show Material materials with Límite elástico of 71 MPa	ISO 527-1/-2
Módulo de flexión	23.0 °C	3 GPa Show Material materials with Módulo de flexión of 3 GPa	ISO 178
Módulo elástico	23.0 °C	3.2 GPa Show Material materials with Módulo elástico of 3.2 GPa	ISO 527-1/-2
Resistencia al choque, ensayo Charpy entallado	-6.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 7 kJ/m²	ISO 179/1eA
	23.0 °C	9 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 9 kJ/m²	ISO 179/1eA

Resistencia al choque, ensayo Charpy no entallado	23.0 °C	225 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy no entallado of 225 kJ/m²	ISO 179/1eU
Resistencia al choque, ensayo Izod no entallado	23.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 7 kJ/m²	ISO 180/1A

Aplicaciones térmicas

Property	Temperature	Value	Comment
Coeficiente de dilatación térmica	23.0 °C	1.1E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 1.1E-4 1/K	ISO 11359-1/-2
Coeficiente de dilatación térmica transversal	23.0 °C	1.1E-4 1/K Show Material materials with Coeficiente de dilatación térmica transversal of 1.1E-4 1/K	ISO 11359-1/-2
Heat deflection temperature, 0.45 MPa		163 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 163 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa		92 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 92 °C	ISO 75-1/-2
Relative temperature index, electrical		50 °C Show Material materials with Relative temperature index, electrical of 50 °C	UL 746B \| 30mil
Relative temperature index, mechanical impact		50 °C Show Material materials with Relative temperature index, mechanical impact of 50 °C	UL 746B \| 30mil
Relative temperature index, mechanical strength		50 °C Show Material materials with Relative temperature index, mechanical strength of 50 °C	UL 746B \| 30mil
Temperatura de fusión		178 °C Show Material materials with Temperatura de fusión of 178 °C	ISO 11357-1/-3 \| 18°F/min
Temperatura de reblandecimiento Vicat		174 °C Show Material materials with Temperatura de reblandecimiento Vicat of 174 °C	ISO 306 \| 90°F, 2 lbf
Inflamabilidad	Burning Behav. at thickness h: HB class, Thickness tested: 0.8 mm, UL recognition: yes -, FMVSS Class: B -, Burning rate, Thickness 1 mm: 27 mm/min

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	1.9 % Show Material materials with Contracción of 1.9 %	ISO 294-4, 2577
Contracción transversal	23.0 °C	1.8 % Show Material materials with Contracción transversal of 1.8 %	ISO 294-4, 2577
Velocidad de flujo del volumen derretido		12.1 cm³/10min Show Material materials with Velocidad de flujo del volumen derretido of 12.1 cm³/10min	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: 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: 8s/mm

Delrin® 527UV BK701

Description

Ashby charts

Lectura sugerida

Propiedades