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This is the free Material Data Center Datasheet of Delrin® 300CPE NC010 - POM - DuPont Engineering Polymers

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Caratteristiche Fisiche - Proprietà Meccaniche - Proprietà Termiche - Proprietà Elettriche - Altre Proprietà - Funzioni

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Testo del prodotto

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® 300CPE (DE20732) is a medium-high viscosity acetal homopolymer with outstanding balance of ease of processing and part performance, and with very low VOC emissions. Delrin® 300CPE provides optimum mechanical performance with its excellent combination of toughness and strength with improved processing, thermal stability and productivity for injection moulding.

Caratteristiche Fisiche	Valore	Unitá	Norma del test
ISO Data
Indice di fusione di volume, MVR	6	cm³/10min	ISO 1133
Temperatura	190	°C	-
Carico	2.16	kg	-
Ritiro di stampaggio, parallelo	2.1	%	ISO 294-4, 2577
Ritiro di stampaggio, perpendicolare	1.8	%	ISO 294-4, 2577

Proprietà Meccaniche	Valore	Unitá	Norma del test
ISO Data
Modulo a trazione	3100	MPa	ISO 527
Carico unitario a trazione	71	MPa	ISO 527
Deformazione a snervamento	25	%	ISO 527
Deformazione nominale a rottura	40	%	ISO 527
Resistenza all'urto Charpy, +23°C	N	kJ/m²	ISO 179/1eU
Resistenza all'urto Charpy, -30°C	370	kJ/m²	ISO 179/1eU
Resistenzia all'urto Charpy con intaglio, +23°C	10.5	kJ/m²	ISO 179/1eA
Resistenzia all'urto Charpy con intaglio, -30°C	10	kJ/m²	ISO 179/1eA

Proprietà Termiche	Valore	Unitá	Norma del test
ISO Data
Temperatura di fusione, 10°C/min	178	°C	ISO 11357-1/-3
Temp.di inflessione sotto carico, 1.80 MPa	94	°C	ISO 75-1/-2
Temp.di inflessione sotto carico, 0.45 MPa	165	°C	ISO 75-1/-2
Coeff.di dilatazione termica lin., parallelo	110	E-6/K	ISO 11359-1/-2
Coeff.di dilatazione termica lin., perpend.	110	E-6/K	ISO 11359-1/-2
Reaz. al fuoco spess.nom. 1.5mm	HB	class	IEC 60695-11-10
Spessore provato	1.5	mm	-
Yellow Card disponibile	sì	-	-
Reazione al fuoco a spessore h	HB	class	IEC 60695-11-10
Spessore provato	0.8	mm	-
Yellow Card disponibile	sì	-	-

Proprietà Elettriche	Valore	Unitá	Norma del test
ISO Data
Costante dielettrica relativa, 100Hz	3.8	-	IEC 62631-2-1
Costante dielettrica relativa, 1MHz	3.5	-	IEC 62631-2-1
Fattore di dissipazione, 1MHz	56	E-4	IEC 62631-2-1
Resistività volumica	>1E13	Ohm*m	IEC 62631-3-1
Resistività superficiale	>1E15	Ohm	IEC 62631-3-2
Res. Alle correnti striscianti superficiali	600	-	IEC 60112

Altre Proprietà	Valore	Unitá	Norma del test
Assorbimento d'acqua	0.9	%	Sim. alla ISO 62
Assorbimento d'umidità	0.2	%	Sim. alla ISO 62
Massa volumica	1420	kg/m³	ISO 1183

Funzioni

Caratteristiche

Processabilità e Forma di Forni

Stampaggio ad Iniezione, Estrusione Profilati, Estrusione di Lastre/Fogli, Altre Estrusioni

Forma fisica disponibile

Pellet, Colore naturale

Additivi

Agente di distacco

Caratteristiche

Low Emission, Stabilità termica, Omopolimero

Disponibilità geografica

Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa

Altre informazioni

Stampaggio ad Iniezione

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.

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