Alle Werkstoffdatenblätter sind frei verfügbar. Kostenlose Registrierung unter www.materialdatacenter.com
Material Data Center ist ein weltweit führendes Informationssystem für Kunststoffe und bietet eine umfangreiche Kunststoffdatenbank, Berechnungsprogramme, CAE Schnittstellen, eine Literaturdatenbank und eine Bauteildatenbank. Für mehr Informationen über Material Data Center besuchen Sie www.materialdatacenter.com.
Dies ist das kostenlose Material Data Center Datenblatt für CELCON® M15HP - POM - Celanese
Material Data Center bietet Ihnen folgende Funktionalität für CELCON® M15HP an:
Einheitenkonvertierung, PDF Datenblattdruck, direkter Vergleich mit anderen Kunststoffen, Schnapphakenberechnung, Biegebalkenberechnung, CAE Schnittstellen
Einheitenkonvertierung, PDF Datenblattdruck, direkter Vergleich mit anderen Kunststoffen, Schnapphakenberechnung, Biegebalkenberechnung, CAE Schnittstellen
Hier finden Sie eine Übersicht über weitere Informationen, die Material Data Center zu Celcon bietet.
Die folgenden Links führen Sie direkt zu den entsprechenden Daten in diesem Datenblatt:
| Verarbeitungs-/Physikal. Eigenschaften | Wert | Einheit | Prüfnorm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Daten | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schmelzevolumenrate, MVR | 1.3 | cm³/10min | ISO 1133 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Temperatur | 190 | °C | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Belastung | 2.16 | kg | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Verarbeitungsschwindung, parallel | 2.3 | % | ISO 294-4, 2577 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Verarbeitungsschwindung, senkrecht | 1.9 | % | ISO 294-4, 2577 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dichte der Schmelze | 1170 | kg/m³ | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mechanische Eigenschaften | Wert | Einheit | Prüfnorm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Daten | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Zug-Modul | 2800 | MPa | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Streckspannung | 68 | MPa | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Streckdehnung | 16 | % | ISO 527 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy-Schlagzähigkeit, +23°C | 280 | kJ/m² | ISO 179/1eU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy-Schlagzähigkeit, -30°C | 235 | kJ/m² | ISO 179/1eU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy-Kerbschlagzähigkeit, +23°C | 11 | kJ/m² | ISO 179/1eA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Charpy-Kerbschlagzähigkeit, -30°C | 8.5 | kJ/m² | ISO 179/1eA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thermische Eigenschaften | Wert | Einheit | Prüfnorm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISO Daten | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schmelztemperatur, 10°C/min | 173 | °C | ISO 11357-1/-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Formbeständigkeitstemperatur, 1.80 MPa | 101 | °C | ISO 75-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Formbeständigkeitstemperatur, 0.45 MPa | 158 | °C | ISO 75-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Längenausdehnungskoeffizient, parallel | 110 | E-6/K | ISO 11359-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Längenausdehnungskoeffizient, senkrecht | 120 | E-6/K | ISO 11359-1/-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Andere Eigenschaften | Wert | Einheit | Prüfnorm |
| Wasseraufnahme | 0.75 | % | Ähnlich ISO 62 |
| Feuchtigkeitsaufnahme | 0.2 | % | Ähnlich ISO 62 |
| Dichte | 1410 | kg/m³ | ISO 1183 |
| Verarbeitungsempfehlungen Spritzguss | Wert | Einheit | Prüfnorm |
| Vortrocknung - Temperatur | 80 | °C | - |
| Vortrocknung - Zeit | 3 | h | - |
| Verarbeitungsfeuchte | ≤0.35 | % | - |
| Massetemperatur | 205 - 220 | °C | - |
| Werkzeugtemperatur | 93 - 121 | °C | - |
Merkmale
Verarbeitungsmethoden
Spritzgießen, Folienextrusion, Profilextrusion, übrige Extrusion, Blasformen, Kalandrieren
Lieferformen
Granulat
Merkmale
Copolymer
Zertifikate
Trinkwasserkontakt
Regionale Verfügbarkeit
Nordamerika, Süd und Zentral-Amerika
Weitere Informationen
Spritzgießen
Drying is generally not required because Celcon® and Hostaform® acetal copolymer materials are not hydroscopic nor are they degraded by moisture during processing. Excessive moisture can lead to splay (silver streaking) in molded parts. For better uniformity in molding especially when using regrind or material that has been stored in containers open to the atmosphere, recommended drying conditions are 80 c (180 F) for three hours. Desiccant hopper dryers are not required. Max. water content = 0.35%.
Standard reciprocating screw injection molding machines with a high compression screw (minimum 3:1 and preferably 4:1) and low back pressure (0.35 Mpa/50 PSI) are favored. Using a low compression screw (i.e.-general purpose with a 2:1 compression ratio) can result in unmelted particles and poor thermal homogeneity. Using a high back pressure to make up for a low compression ratio may lead to excessive shear heating and deterioration of the Celcon material.
Melt temperature: Preferred range 205-220 C (400-430 F) Melt temperature should never exceed 230 C (450 F).
Mold surface temperature: preferred range 93-121 C (200-250 F) especially with wall thickness less than 1.5 mm (0.060 in.). Wall thickness greater than 3 mm (1/8 in.) may use a cooler (82 C/180 F) mold surface temperature and wall thickness over 6 mm (1/4 in.) may use a cold mold surface temperature as low as 25 C (80 F). In general, mold surface temperatures lower than 82 C (180 F) may produce a hazy surface or a surface with flow lines, pits and other included defects.
Postprocessing conditioning and moisturizing not required. It may be necessary to fixture large or complicated parts with varying wall thickness to prevent warpage while cooling to ambient temperature.
Standard reciprocating screw injection molding machines with a high compression screw (minimum 3:1 and preferably 4:1) and low back pressure (0.35 Mpa/50 PSI) are favored. Using a low compression screw (i.e.-general purpose with a 2:1 compression ratio) can result in unmelted particles and poor thermal homogeneity. Using a high back pressure to make up for a low compression ratio may lead to excessive shear heating and deterioration of the Celcon material.
Melt temperature: Preferred range 205-220 C (400-430 F) Melt temperature should never exceed 230 C (450 F).
Mold surface temperature: preferred range 93-121 C (200-250 F) especially with wall thickness less than 1.5 mm (0.060 in.). Wall thickness greater than 3 mm (1/8 in.) may use a cooler (82 C/180 F) mold surface temperature and wall thickness over 6 mm (1/4 in.) may use a cold mold surface temperature as low as 25 C (80 F). In general, mold surface temperatures lower than 82 C (180 F) may produce a hazy surface or a surface with flow lines, pits and other included defects.
Postprocessing conditioning and moisturizing not required. It may be necessary to fixture large or complicated parts with varying wall thickness to prevent warpage while cooling to ambient temperature.
Folienextrusion
Drying is generally not required because Celcon materials are not hydroscopic nor are they degraded by moisture during processing. Excessive moisture can cause surface defects on the extruded film. For better uniformity especially when using regrind or material that has been stored in containers open to the atmosphere, recommended drying conditions are 3 Hrs. at 80 C (180 F). Desiccant hopper dryers are not required. Max. moisture content = 0.35%.
Standard extruders with a length to diameter ratio of at least 20:1 are recommended. The screw should be a high compression ratio of at least 3:1 and preferably 4:1 to assure good melting and melt homogeneity. The design should be approximately 35% each for feed and metering sections with the remaining 30% as the transition zone.
Melt temperature: 160-220 C (320-430 F)
Postprocessing conditioning or moisturizing is not required.
Standard extruders with a length to diameter ratio of at least 20:1 are recommended. The screw should be a high compression ratio of at least 3:1 and preferably 4:1 to assure good melting and melt homogeneity. The design should be approximately 35% each for feed and metering sections with the remaining 30% as the transition zone.
Melt temperature: 160-220 C (320-430 F)
Postprocessing conditioning or moisturizing is not required.
Profilextrusion
Drying is generally not required because Celcon materials are not hydroscopic nor are they degraded by moisture during processing. Excessive moisture can cause surface defects on the extrusion. For better uniformity especially when using regrind or material that has been stored in containers open to the atmosphere, recommended drying conditions are 3 Hrs. at 80 C (180 F). Desiccant hopper dryers are not required. Max. moisture content = 0.035%.
Standard extruders with a length to diameter ratio of at least 20:1 are recommended. The screw should be a high compression ratio of at least 3:1 and preferably 4:1 to assure good melting and melt homogeneity. The design should be approximately 35% each for feed and metering sections with the remaining 30% as the transition zone.
Melt temperature: 180-220 C (360-430 F).
Postprocessing or moisturizing is not required. For thick walled extrusions (>3 mm or 1/8 in.), annealing is recommended to reduce internal stresses.
Annealing temperature: 130-140 C (265-285 F)
Annealing time: 10 min/mm thickness
Standard extruders with a length to diameter ratio of at least 20:1 are recommended. The screw should be a high compression ratio of at least 3:1 and preferably 4:1 to assure good melting and melt homogeneity. The design should be approximately 35% each for feed and metering sections with the remaining 30% as the transition zone.
Melt temperature: 180-220 C (360-430 F).
Postprocessing or moisturizing is not required. For thick walled extrusions (>3 mm or 1/8 in.), annealing is recommended to reduce internal stresses.
Annealing temperature: 130-140 C (265-285 F)
Annealing time: 10 min/mm thickness
Blasformen
Consult product information services.
Consult product information services.
Consult product information services.
Consult product information services.
Consult product information services.
Kalandrieren
Consult product information services.
Consult product information services.
Consult product information services.
Consult product information services.
Consult product information services.
Haftungsausschluss
Copyright Altair Engineering GmbH. Die Altair Engineering GmbH übernimmt keine Haftung für die Fehlerfreiheit dieser Informationen. Der Einsatz der Daten erfolgt in der alleinigen Verantwortung des Nutzers unter Ausschluss jeglicher Haftung der Altair Engineering GmbH; dies gilt insbesondere für Ansprüche auf Ersatz von Folgeschäden. Es wird ausdrücklich darauf hingewiesen, dass jegliche Entscheidung über die Anwendung von Werkstoffen mit dem Produzenten des jeweiligen Materials abgesprochen werden muss. Dies bezieht sich auf alle Inhalte dieses Systems. Weiterhin sind die Hinweise zum Urheberrecht zu beachten.
Erstellt: Quelle: www.materialdatacenter.com
Material Data Center wird von M-Base Engineering + Software GmbH angeboten. M-Base Engineering + Software GmbH übernimmt keinerlei Gewährleistung, dass das System fehlerfrei ist. Jegliche Entscheidung über die Anwendung von Werkstoffen muss mit dem jeweiligen Produzenten einzeln abgeklärt werden.
Weiterführende Informationen zu diesem Material wie Stoffgruppe, Herstelleradresse, evtl. auch Datenblätter und Anwendungsbeispiele finden Sie auf www.materialdatacenter.com. Ein Teil der Informationen sind registrierten Nutzern vorbehalten. Auf der Startseite finden Sie einen Link zur kostenlosen Registrierung.