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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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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés électriques - Propriétés diverses - Préparation et conditionnement des éprouvettes - Fonctions

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Informations produit

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)

Caractéristiques des transformations/physiques	Valeur	Unité	Norme du test
ISO Data
Retrait au moulage, parallèle	0.1	%	ISO 294-4, 2577

Propriétés mécaniques	Valeur	Unité	Norme du test
ISO Data
Module en traction	13000	MPa	ISO 527
Résistance au choc Charpy, +23°C	7.5	kJ/m²	ISO 179/1eU

Propriétés thermiques	Valeur	Unité	Norme du test
ISO Data
Température de fléchissement s/chrg, 8.00 MPa	135	°C	ISO 75-1/-2

Propriétés électriques	Valeur	Unité	Norme du test
ISO Data
Permittivité relative, 100Hz	7.5	-	IEC 62631-2-1
Facteur de pertes, 100Hz	0.1	E-4	IEC 62631-2-1
Résistivité transversale	1E10	Ohm*m	IEC 62631-3-1
Résistivité superficielle	1E11	Ohm	IEC 62631-3-2
Rigidité diélectrique	28.5	kV/mm	IEC 60243-1
Indice de résistance au cheminement	300	-	IEC 60112

Propriétés diverses	Valeur	Unité	Norme du test
Masse volumique	1810	kg/m³	ISO 1183

Préparation et conditionnement des éprouvettes	Valeur	Unité	Norme du test
ISO Data
Injection, temp. de la matière plastif.	125	°C	ISO 10724
Injection, vitesse d'injection	170	mm/s	ISO 10724
Injection, pression de maintien	100	MPa	ISO 10724
Injection, durée de recuit	25	min	ISO 10724
Compression, température du moule	160	°C	ISO 295
Compression, temps de recuit	1	min	ISO 295

Fonctions

Caractéristiques

Transformation

Moulage par injection, Moulage par transfert

Disponibilité régionale

Amérique du nord, Europe, Asia Pacific, South and Central America, Proche-Orient/Afrique

Autres informations

Moulages par injection

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

Moulage par compression

PROCESSING

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

Conditions générales

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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