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This is the free Material Data Center Datasheet of Bakelite® MP 4165 - MPF-(GF+X) - Bakelite Synthetics

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

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Testo del prodotto

Product description:

Melamine/phenolic moulding compound, inorganically filled, glass fibre reinforced, good temperature stability, high level of mechanical properties, copper adhesive, flammability UL 94 V-0 / 1,5 mm (MP 4165-8899-S5), UL 94 V-0 / 1,6 mm (not listed).

Application areas:

Commutators  for electrical motors (fuel pumps, actuators, HVAC motors, fan motors, window lift motors, ABS, wiper motors, garden appliances, household appliances, power tools, universal motors).

Property Name	Value	Unit	Standard No.
Apparent density (moulding compound)	0.65	g/cm³	ISO 60
Moulding shrinkage (injection moulding, longitudinal)	0.15	%	ISO 2577
Post shrinkage (injection moulding, 168h/110°C)	0.25	%	ISO 2577
Moulding shrinkage (compression moulding, longitudinal)	0.25	%	ISO 2577
Post shrinkage (compression moulding, 168h/110°C)	0.25	%	ISO 2577
Tensile strength (5mm/min)	60	MPa	ISO 527-1/2
Compr. strength (test spec. flat tested)	160	MPa	ISO 604
Flexural strength (2mm/min)	115	MPa	ISO 178
Flexural modulus	14000	MPa	ISO 178
Ball indentation hardness (H 961/30)	290	MPa	ISO 2039/P1
Water absorption (24h/23°C)	20	mg	similar to ISO 62

Additional characteristics:

low shrinkage/good dimensional stability, high mechanical strength

Preparation of Test Specimens of Thermosetting Moulding Compound

• Compression to ISO 295
• Injection to ISO 10724

Storage capability
6 months (relative humidity of 50-60% and maximum storage temperature of approximately 20°C)

Caratteristiche Fisiche	Valore	Unitá	Norma del test
ISO Data
Ritiro di stampaggio, parallelo	0.1	%	ISO 294-4, 2577

Proprietà Meccaniche	Valore	Unitá	Norma del test
ISO Data
Modulo a trazione	13000	MPa	ISO 527
Resistenza all'urto Charpy, +23°C	7.5	kJ/m²	ISO 179/1eU

Proprietà Termiche	Valore	Unitá	Norma del test
ISO Data
Temp.di inflessione sotto caricor, 8.00 MPa	135	°C	ISO 75-1/-2

Proprietà Elettriche	Valore	Unitá	Norma del test
ISO Data
Costante dielettrica relativa, 100Hz	7.5	-	IEC 62631-2-1
Fattore di dissipazione, 100Hz	0.1	E-4	IEC 62631-2-1
Resistività volumica	1E10	Ohm*m	IEC 62631-3-1
Resistività superficiale	1E11	Ohm	IEC 62631-3-2
Rigidità dielettrica	28.5	kV/mm	IEC 60243-1
Res. Alle correnti striscianti superficiali	300	-	IEC 60112

Altre Proprietà	Valore	Unitá	Norma del test
Massa volumica	1810	kg/m³	ISO 1183

Preparazione Provette	Valore	Unitá	Norma del test
ISO Data
Stamp. ad Iniezione, temp. della massa d'iniez.	125	°C	ISO 10724
Stamp. ad Iniezione, velocità media d'iniezione	170	mm/s	ISO 10724
Stamp. ad Iniezione, pressione di chiusura	100	MPa	ISO 10724
Stamp. ad Iniezione, tempo di postindurimento	25	min	ISO 10724
Stamp. a Compr., temp. dello stampo	160	°C	ISO 295
Stamp. a Compr., tempo di postindurimento	1	min	ISO 295

Funzioni

Caratteristiche

Processabilità e Forma di Forni

Stampaggio ad Iniezione, Stampaggio a Trasferimento

Disponibilità geografica

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

Altre informazioni

Stampaggio ad Iniezione

PROCESSING

Temperature of material:	80 - 100	°C
Mould temperature:	160 - 190	°C
Curing time:	10-20	sec
Further Information:
Barrel temperature
- Feed zone:	60-75	°C
- Nozzle zone:	80-100	°C
Cavity moulding pressure:	>15	MPa
Back pressure:	0.5-2	MPa
Holding pressure:	60% of injection pressure

Stampaggio a Compressione

PROCESSING

Mould temperature:	160-170	°C
Curing time:	20-40	sec
Cavity moulding pressure:	>15	MPa

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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