Material Data Center is a leading international information system for the plastics industry. Material Data Center offers a comprehensive plastics database, calculation tools, CAE interfaces, a literature database and an application database. For more information about Material Data Center visit www.materialdatacenter.com.

This is the free Material Data Center Datasheet of Delrin® 577 BK000 - POM-GF20 - DuPont Engineering Polymers

Check here, which other Delrin datasheets, application examples or technical articles are available in Material Data Center

Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Propiedades eléctricas - Otras propiedades - Funciones

Any use of this information falls under the rules of our disclaimer.

Texto del producto

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® 577 is a medium viscosity acetal homopolymer containing 20% glass fiber filler for injection molding.  It has very high stiffness, low warpage, and good creep resistance for superior performance at elevated temperature.  It contains carbon black for improved weathering.

Caracteristicas de procesamiento y fisicas	Valor	Unidades	Método de ensayo
ISO Data
Indice de fluidez volumétrico, MVR	7	cm³/10min	ISO 1133
Temperatura	190	°C	-
Carga	2.16	kg	-
Contracción posterior al moldeo, paralelo	1.7	%	ISO 294-4, 2577
Contracción posterior al moldeo, normal	1.1	%	ISO 294-4, 2577
ASTM Data
Índice de fluidez, MFI	4	g/10min	ASTM D 1238
Temperatura	190	°C	-
Carga	1.05	kg	-

Propiedades mecánicas	Valor	Unidades	Método de ensayo
ISO Data
Módulo de tracción	4800	MPa	ISO 527
Resistencia a la tracción	52	MPa	ISO 527
Alargamiento a rotura	10	%	ISO 527
Resistencia al impacto Charpy c/entalla, +23°C	3	kJ/m²	ISO 179/1eA
Resistencia al impacto Charpy c/entalla, -30°C	3	kJ/m²	ISO 179/1eA
ASTM Data
Módulo de tracción	5700	MPa	ASTM D 638
Esfuerzo de tracción	58	MPa	ASTM D 638
Esfuerzo de fluencia a tracción	57	MPa	ASTM D 638
Alargamiento a la fluencia	5	%	ASTM D 638
Alargamiento a la rotura	10	%	ASTM D 638
Módulo de flexión	4800	MPa	ASTM D 790
Dureza Rockwell	R 118	-	ASTM D 785
Resistencia al impacto Izod con entalla, 1/8 in	34	J/m	ASTM D 256
Resistencia al impacto Izod con entalla, baja temperatura	27	J/m	ASTM D 256
Temperatura	-40	°C	-

Propiedades térmicas	Valor	Unidades	Método de ensayo
ISO Data
Temperatura de fusión, 10°C/min	178	°C	ISO 11357-1/-3
Estabilidad al calor, 1.80 MPa	118	°C	ISO 75-1/-2
Estabilidad al calor, 0.45 MPa	164	°C	ISO 75-1/-2
Coef.de expansión térmica lineal, paralelo	56	E-6/K	ISO 11359-1/-2
Coef.de expansión térmica lineal, normal	92	E-6/K	ISO 11359-1/-2
Combustibilidad a 1.5mm esp. nom.	HB	class	IEC 60695-11-10
Espesores de probeta	1.5	mm	-
Yellow Card disponible	sí	-	-
Combustibilidad a espesor h	HB	class	IEC 60695-11-10
Espesores de probeta	3.0	mm	-
Yellow Card disponible	sí	-	-
ASTM Data
Combustibilidad UL 94	HB	-	UL 94
Espesores de probeta	1.5	mm	-
Estabilidad al calor @ 66 psi	169	°C	ASTM D 648
Estabilidad al calor @ 264 psi	147	°C	ASTM D 648
Temperatura de fusión	178	°C	ASTM D 3418

Propiedades eléctricas	Valor	Unidades	Método de ensayo
ASTM Data
Factor de pérdidas dieléctricas, 1 MHz	0.005	-	ASTM D 150
Constante dieléctrica, 1 MHz	3.9	-	ASTM D 150
Resistividad volumétrica	1E14	Ohm*cm	ASTM D 257

Otras propiedades	Valor	Unidades	Método de ensayo
Densidad	1560	kg/m³	ISO 1183
Absorción de agua, 24hr	0.25	%	ASTM D 570
Absorción de agua, equilibrio	0.22	%	ASTM D 570
Densidad	1560	kg/m³	ASTM D 792

Funciones

Características

Procesamiento y forma de entrega

Moldeo por inyección

Forma de suministro

Sémola, Negro

Aditivos

Desmoldeante

Características especiales

Estable contra rayos U.V./interperie

Características

Resistencia a la fluencia, Baja deformación, Soldable, Homopolímero

Disponibilidad regional

Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa

Demás información

Moldeo por inyección

Drying is recommended, but not necessary for newly opened packaging stored in a dry location.

Follow the drying guidelines above in the following cases:

·         If moisture is above the Processing Moisture Content recommendation,

·         When a resin container is damaged,

·         When the material is not properly stored in a dry place at room temperature, or

·         When packaging stays open for a significant time.

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

Created: Source: www.materialdatacenter.com

Material Data Center is provided by M-Base Engineering + Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. Any decision about the application of materials must be double checked with the producer of this material.

Additional information about this material, like producer contact address, etc. can be found at www.materialdatacenter.com. For access to this extra information a registration is requested. Free online registration is available.