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This is the free Material Data Center Datasheet of Desmopan 3055DU - TPU - Covestro Deutschland AG

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Propriétés mécaniques - Propriétés diverses - Recommandations pour la transformation Moulage par injection - Fonctions

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Informations produit

• Injection molding grade
• with high mechanical strength for articles subject to wear
• with special UV stabilizers
• excellent abrasion resistance
• good wear resistance
• very short cycle times
  Application:
• Injection molded engineering parts
• Rollers

Propriétés mécaniques	Valeur	Unité	Norme du test
ISO Data
Module de flexion, 23°C	128	MPa	ISO 178
Contrainte à 10% de déformation	14	MPa	ISO 527
Contrainte à 100% de déformation	22.2	MPa	ISO 527
Contrainte à 300% de déformation	39	MPa	ISO 527
Contrainte à la rupture TPE	53	MPa	ISO 527
Déformation à la rupture TPE	>300	%	ISO 527
Résistance à la traction	53.5	MPa	ISO 37
Déformation à la rupture	408	%	ISO 37
Déformation rémanente en compression à 70 °C, 24h	35	%	ISO 815
Déformation rémanente en compression à 100 °C, 24h	26	%	ISO 815
Résistance à la déchirure	135	kN/m	ISO 34-1
Résistance à l'abrasion	26	mm³	ISO 4649
Dureté Shore A	96	-	ISO 7619-1
Dureté Shore D	56	-	ISO 7619-1

Propriétés diverses	Valeur	Unité	Norme du test
Masse volumique	1220	kg/m³	ISO 1183

Recommandations pour la transformation Moulage par injection	Valeur	Unité	Norme du test
Pré-séchage - température	≤110	°C	-
Température de la matière fondue	220 - 240	°C	-
Température du moule	20 - 40	°C	-

Fonctions

Caractéristiques

Transformation

Moulage par injection

Propriétés spéciales

Stabilisé aux intempéries

Disponibilité régionale

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

Autres informations

Moulages par injection

PREPROCESSING
Max. water content: 0.05 %
Max. drying temperature: 110 °C
Drying time:
Dry air dryer 1-2 h

PROCESSING
Melt temperature: 220-240 °C
Mold temperature: 20-40 °C

Conditions générales

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