Hostaform® M90XAP® POM

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Description

Hostaform®/Celcon® is a family of acetal copolymers (POM), developed by Celanese Corporation, which offers a wide range of high mechanical properties due to its linear structure and highly crystalline quality. These properties include excellent wear and creep resistance, high toughness, and long-term fatigue strength. It is also resistant to moisture, strong alkalis and solvents.
Hostaform® M90 XAP® grade is an acetal copolymer with low emissions and medium viscosity that provides top-notch performance in processes such as injection moulding in areas such as the automotive industry, particularly the interior automotive market. It is generally delivered in pellets. Key features of Hostaform® M90 XAP® include:

High toughness (to - 40°C)
High hardness and rigidity
Outstanding chemical resistance
Good wear resistance and sliding properties
Easy colorisation
Good heat distortion temperature (up to 100°C)
Excellent resilience
Low moisture absorption
Resistance to stress cracking

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

Property	Temperature	Value	Comment
Densidad	23.0 °C	1.4 g/cm³ Show Material materials with Densidad of 1.4 g/cm³	ISO 1183

Mecánica

Property	Temperature	Value	Comment
Límite elástico	23.0 °C	65 MPa Show Material materials with Límite elástico of 65 MPa	ISO 527-1, ISO 527-2
Módulo de flexión	23.0 °C	2.56 GPa Show Material materials with Módulo de flexión of 2.56 GPa	ISO 178
Módulo elástico	23.0 °C	2.6 GPa Show Material materials with Módulo elástico of 2.6 GPa	ISO 527-1A, ISO 527-2
Resistencia al choque, ensayo Charpy entallado	23.0 °C	6.4 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 6.4 kJ/m²	ISO 179/1eA
Resistencia al choque, ensayo Izod entallado	23.0 °C	5.4 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod entallado of 5.4 kJ/m²	ISO 180/1A

Aplicaciones térmicas

Property	Temperature	Value	Comment
Coeficiente de dilatación térmica	23.0 °C	1.2E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 1.2E-4 1/K	ISO 11359-2
Coeficiente de dilatación térmica transversal	23.0 °C	1.2E-4 1/K Show Material materials with Coeficiente de dilatación térmica transversal of 1.2E-4 1/K	ISO 11359-2
Temperatura de fusión		167 °C Show Material materials with Temperatura de fusión of 167 °C	ISO 11357-1, ISO 11357-3, 10°C/min
Temperatura de reblandecimiento Vicat		160 °C Show Material materials with Temperatura de reblandecimiento Vicat of 160 °C	ISO 306, 50°c/h, 50N

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	1.8 % Show Material materials with Contracción of 1.8 %	ISO 294-4, ISO 2577
Contracción transversal	23.0 °C	1.8 % Show Material materials with Contracción transversal of 1.8 %	ISO 294-4, ISO 2577
Velocidad de flujo del volumen derretido		8 cm³/10min Show Material materials with Velocidad de flujo del volumen derretido of 8 cm³/10min	ISO 1133, 190°C/2.16 Kg

Technological properties

Property
Application areas	General Automotive Parts, Automotive Interiot Parts
Processing methods	Injection Molding: Drying Temperature: 100-120°C, Drying Time: 3-4 hr, Rear Temperature: 165-175°C, Middle Temperature: 170-180°C, Front Temperature: 170-180°C, Nozzle Temperature: 180-190°C, Melt Temperature: 180-190°C, Mold Temperature: 80-120°C, Back Pressure: 4 MPa, Screw Speed 100-200 rpm, Screw Compression Ratio: 2:1 to 2.5:1

Hostaform® M90XAP® POM

Description

Ashby charts

Lectura sugerida

Propiedades