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This is the free Material Data Center Datasheet of Delrin® SC655 NC010 - POM - DuPont Engineering Polymers

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Características de processamento/físicas - Propriedades mecânicas - Propriedades térmicas - Propriedades elétricas - Outras propriedades - Diagrama

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Informação do produto

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® SC655 is a medium viscosity acetal homopolymer, developed for parts requiring high precision molding in the healthcare industry.

SPECIAL CONTROL for HEALTHCARE APPLICATIONS
This 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.  For details, individual compliance statements are available from your DuPont representative.

Características de processamento/físicas	Valor	Unidade	Método de ensaio
ISO Dados
Índice de fluidez volumétrico, MVR	13	cm³/10min	ISO 1133
Temperatura	190	°C	-
Carga	2.16	kg	-
Contração após a moldagem, paralelo	2.0	%	ISO 294-4, 2577
Contração após a moldagem, perpendicular	1.9	%	ISO 294-4, 2577

Propriedades mecânicas	Valor	Unidade	Método de ensaio
ISO Dados
Módulo de tração	3100	MPa	ISO 527
Tensão no escoamento	71	MPa	ISO 527
Deformação no escoamento	17	%	ISO 527
Deformação nominal na ruptura	30	%	ISO 527
Módulo de tensão de fluência, 1h	2800	MPa	ISO 899-1
Módulo de tensão de fluência, 1000h	1600	MPa	ISO 899-1
Resistência ao impacto Charpy , +23°C	300	kJ/m²	ISO 179/1eU
Resistência ao impacto Charpy, -30°C	280	kJ/m²	ISO 179/1eU
Res. impacto Charpy c/entalhe, +23°C	9	kJ/m²	ISO 179/1eA
Res. impacto Charpy c/entalhe, -30°C	8	kJ/m²	ISO 179/1eA
Perfuração - força máxima, +23°C	2000	N	ISO 6603-2
Energia de perfuração, +23°C	3	J	ISO 6603-2

Propriedades térmicas	Valor	Unidade	Método de ensaio
ISO Dados
Temperatura de fusão, 10°C/min	178	°C	ISO 11357-1/-3
Temperatura de deflexão térmica, 1.80 MPa	95	°C	ISO 75-1/-2
Temperatura de deflexão térmica, 0.45 MPa	160	°C	ISO 75-1/-2
Temperatura de amolecimento Vicat, B	155	°C	ISO 306
Coef. de expansão térmica linear, paralelo	110	E-6/K	ISO 11359-1/-2
Coef. de expansão térmica linear, perpend.	110	E-6/K	ISO 11359-1/-2

Propriedades elétricas	Valor	Unidade	Método de ensaio
ISO Dados
Constante dielétrica, 100Hz	3.8	-	IEC 62631-2-1
Constante dielétrica, 1MHz	3.8	-	IEC 62631-2-1
Fator de dissipação dielétrica, 100Hz	90	E-4	IEC 62631-2-1
Fator de dissipação dielétrica, 1MHz	55	E-4	IEC 62631-2-1
Resistividade volumétrica específica	2E12	Ohm*m	IEC 62631-3-1
Resistividade superficial específica	4E14	Ohm	IEC 62631-3-2
Resistência elétrica	44	kV/mm	IEC 60243-1
Índice comparativo de linha de fuga	600	-	IEC 60112

Outras propriedades	Valor	Unidade	Método de ensaio
Absorção de água	1.4	%	Sim. to ISO 62
Absorção de umidade	0.3	%	Sim. to ISO 62
Densidade	1420	kg/m³	ISO 1183

Diagrama

Características

Processamento

Moldagem por injeção

Forma de entrega

Granulos, Cor natural

Aditivos

Lubrificantes, Desmoldante

Características

Homopolímero

Disponibilidade regional

América do Norte, Europa, Ásia Pacífico, America Centra e do Sul, Oriente/África

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.

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