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This is the free Material Data Center Datasheet of Ultramid® B3WM8 UN - PA6-MD40 - BASF

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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés diverses - Propriétés spécifiques à la matière - Recommandations pour la transformation Moulage par injection - Fonctions

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Informations produit

40 % mineral reinforced polyamide 6 injection moulding compound. It possesses high stiffness, dimensional stability and heat resistance combined with excellent processability as well as low warp and resistance to sink-mark formation. It is ideally suited for applications such as chrome platable door handles and fuel filler lids.

Caractéristiques des transformations/physiques	sec / cond	Unité	Norme du test
ISO Data
Indice de fluidité à chaud en volume, MVR	45 / *	cm³/10min	ISO 1133
Température	275 / *	°C	-
Charge	5 / *	kg	-
Retrait au moulage, parallèle	1.0 / *	%	ISO 294-4, 2577
Retrait au moulage, perpendiculaire	0.9 / *	%	ISO 294-4, 2577

Propriétés mécaniques	sec / cond	Unité	Norme du test
ISO Data
Module en traction	6000 / 2000	MPa	ISO 527
Contrainte à la rupture	85 / 45	MPa	ISO 527
Déformation à la rupture	11 / 40	%	ISO 527
Résistance au choc Charpy, +23°C	180 / 220	kJ/m²	ISO 179/1eU
Résistance au choc Charpy, -30°C	120 / 110	kJ/m²	ISO 179/1eU
Résistance au choc Charpy (entaillé), +23°C	5 / 10	kJ/m²	ISO 179/1eA
Résistance au choc Charpy (entaillé), -30°C	4 / 3.5	kJ/m²	ISO 179/1eA

Propriétés thermiques	sec / cond	Unité	Norme du test
ISO Data
Température de fusion, 10°C/min	220 / *	°C	ISO 11357-1/-3
Température de fléchissement s/chrg, 1.80 MPa	100 / *	°C	ISO 75-1/-2
Température de fléchissement s/chrg, 0.45 MPa	190 / *	°C	ISO 75-1/-2
Coeffic. de dilatation therm. linéique, parallèle	57 / *	E-6/K	ISO 11359-1/-2
Coeffic. de dilatation therm. linéique, perpend.	65 / *	E-6/K	ISO 11359-1/-2

Propriétés diverses	sec / cond	Unité	Norme du test
Masse volumique	1490 / -	kg/m³	ISO 1183

Propriétés spécifiques à la matière	sec / cond	Unité	Norme du test
ISO Data
Indice de viscosité	145 / *	cm³/g	ISO 307, 1157, 1628

Recommandations pour la transformation Moulage par injection	Valeur	Unité	Norme du test
L'humidité de traitement	≤0.15	%	-
Température de la matière fondue	270 - 300	°C	-
Température du moule	80 - 95	°C	-

Fonctions

Caractéristiques

Transformation

Moulage par injection

Conditionnement

Granulés, Couleurs naturelles

Additifs

Agent de démoulage

Disponibilité régionale

Amérique du nord, Europe

Autres informations

Moulages par injection

PREPROCESSING
Pre/Post-processing, max. allowed water content: .15 %
Pre/Post-processing, Pre-drying, Temperature: 80 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 270 - 300 °C
injection molding, Mold temperature, range: 80 - 95 °C
injection molding, Mold temperature, recommended: 80 °C
injection molding, Dwell time, thermoplastics: 10 min

Conditions générales

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