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This is the free Material Data Center Datasheet of HOSTAFORM® C 2521 XAP® - POM - Celanese

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Informations produit
POM copolymer Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Ranges of applications: injection molding thick-walled, void-free molded parts extrusion e.g. for boards and pipes. Material is available in natural and black With reduced emissions: Emission according to VDA 275 < 10 mg/kg Burning rate according to FMVSS 302 < 100 mm/min (1 mm thickness) Monomers and additives are listed in EU-Regulation (EU) 10/2011 Hostaform® C 2521 XAP® natural is FDA compliant according to 21 CFR 177.2470 FDA = Food and Drug Administration (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

Flammability @1.6mm nom. thickn.HB-
Flammability at thickness h (3 mm)HBUL recognition (h)
Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité à chaud en volume, MVR 2.5 cm³/10min ISO 1133
Température 190 °C -
Charge 2.16 kg -
Retrait au moulage, parallèle 2.1 % ISO 294-4, 2577
Retrait au moulage, perpendiculaire 1.8 % ISO 294-4, 2577
Densité du fondu 1200 kg/m³ -
Conductivité thermique du fondu 0.155 W/(m K) -
Chaleur spécifique du fondu 2210 J/(kg K) -
Température d'éjection 140 °C -
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 2600 MPa ISO 527
Contrainte d'écoulement 62 MPa ISO 527
Déformation au seuil d'écoulement 9 % ISO 527
Déformation nominale à la rupture 32 % ISO 527
Résistance au choc Charpy, +23°C 250 kJ/m² ISO 179/1eU
Résistance au choc Charpy, -30°C 250 kJ/m² ISO 179/1eU
Résistance au choc Charpy (entaillé), +23°C 8.5 kJ/m² ISO 179/1eA
Résistance au choc Charpy (entaillé), -30°C 7 kJ/m² ISO 179/1eA
Propriétés thermiquesValeurUnitéNorme du test
ISO Data
Température de fusion, 10°C/min 165 °C ISO 11357-1/-3
Température de fléchissement s/chrg, 1.80 MPa 101 °C ISO 75-1/-2
Coeffic. de dilatation therm. linéique, parallèle 110 E-6/K ISO 11359-1/-2
Inflammabilité ep. nom. 1.5 mm HB class IEC 60695-11-10
Epaisseur de l'éprouvette 1.5 mm -
Inflammabilité pr. épaisseur h HB class IEC 60695-11-10
Epaisseur de l'éprouvette 3.0 mm -
Yellow Card disponible oui - -
Propriétés électriquesValeurUnitéNorme du test
ISO Data
Permittivité relative, 100Hz 4 - IEC 62631-2-1
Permittivité relative, 1MHz 4 - IEC 62631-2-1
Facteur de pertes, 100Hz 15 E-4 IEC 62631-2-1
Facteur de pertes, 1MHz 50 E-4 IEC 62631-2-1
Résistivité transversale 1E12 Ohm*m IEC 62631-3-1
Résistivité superficielle 1E14 Ohm IEC 62631-3-2
Rigidité diélectrique 35 kV/mm IEC 60243-1
Propriétés diversesValeurUnitéNorme du test
Absorption d'eau 0.65 % Sim. to ISO 62
Absorption d'humidité 0.2 % Sim. to ISO 62
Masse volumique 1410 kg/m³ ISO 1183
Fonctions
Viscosité / Vitesse de cisaillement , HOSTAFORM® C 2521 XAP®, POM, Celanese
Contrainte de cisaillement / Vit. de cisaillement , HOSTAFORM® C 2521 XAP®, POM, Celanese
Module de cisaillement dynamique / Température , HOSTAFORM® C 2521 XAP®, POM, Celanese
Contrainte / Déformation , HOSTAFORM® C 2521 XAP®, POM, Celanese
Module sécant / Déformation , HOSTAFORM® C 2521 XAP®, POM, Celanese
Contrainte / Déformation (isochrone) 23°C, HOSTAFORM® C 2521 XAP®, POM, Celanese
Module de fluage / Temps 23°C, HOSTAFORM® C 2521 XAP®, POM, Celanese
Courbe de fluage 23°C, HOSTAFORM® C 2521 XAP®, POM, Celanese
Caractéristiques
Transformation
Moulage par injection, Extrusion de films, Extrusion de profilés, Extrusion de plaques, Extrusion (autres), Soufflage
Conditionnement
Granulés, Noir, Couleurs naturelles
Additifs
Agent de démoulage
Propriétés spéciales
Modifié choc
Caractéristiques
Low Emission, Stabilité thermique, Copolymère
Résistance Chimique
Résistance aux alcalis , Résistance aux solvants, Stabilité hydrolytique, Résistance à oxydation
Certifications
Contact alimentaire, Approuvé pour le contact alimentaire suivant 10/2011, FDA 21 CFR approbation
Applications
Automobile
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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