Crastin® BM6450XD BK560

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PBT-F

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Description

Common features of Crastin® thermoplastic polyester resin include mechanical and physical properties such as stiffness and toughness, heat resistance, friction and wear resistance, excellent surface finishes and good colourability. Crastin® thermoplastic polyester resin has excellent electrical insulation characteristics and high arc-resistant grades are available. Many flame retardant grades have UL recognition (class V-0). Crastin® thermoplastic polyester resin typically has high chemical and heat ageing resistance. The good melt stability of Crastin® thermoplastic polyester resin normally enables the recycling of properly handled production waste.If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-24 kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed. Crastin® thermoplastic polyester resin typically is used in demanding applications in the electronics, electrical, automotive, mechanical engineering, chemical, domestic appliances and sporting goods industry.Crastin® BM6450XD BK560 is an unreinforced supertough polybutylene terephthalate resin with very high viscosity for extrusion and blow molding applications.

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	1.21 g/cm³ Show Material materials with Densidad of 1.21 g/cm³	ISO 1183

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.42 [-] Show Material materials with Coeficiente de Poisson of 0.42 [-]
Elongación	23.0 °C	30 % Show Material materials with Elongación of 30 %	ISO 527-1/-2 \| 50mm/min
Elongation at yield	23.0 °C	9 % Show Material materials with Elongation at yield of 9 %	ISO 527-1/-2
Límite elástico	23.0 °C	34 MPa Show Material materials with Límite elástico of 34 MPa	ISO 527-1/-2
Módulo de flexión	23.0 °C	1.6 GPa Show Material materials with Módulo de flexión of 1.6 GPa	ISO 178
Módulo elástico	23.0 °C	1.6 GPa Show Material materials with Módulo elástico of 1.6 GPa	ISO 527-1/-2
Resistencia a la flexión	23.0 °C	50 MPa Show Material materials with Resistencia a la flexión of 50 MPa	ISO 178
Resistencia a la tracción	23.0 °C	30 MPa Show Material materials with Resistencia a la tracción of 30 MPa	ISO 527-1/-2 \| 50mm/min
Resistencia al choque, ensayo Charpy entallado	-40.0 °C	8 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 8 kJ/m²	ISO 179/1eA
	-6.0 °C	10 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 10 kJ/m²	ISO 179/1eA
	23.0 °C	120 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 120 kJ/m²	ISO 179/1eA

Resistencia al choque, ensayo Izod no entallado	-40.0 °C	10 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 10 kJ/m²	ISO 180/1A
	23.0 °C	90 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 90 kJ/m²	ISO 180/1A
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Resistencia al choque, ensayo Charpy no entallado	No Break @ 23,-6°C, ISO 179/1eA

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	23.0 °C	2210 J/(kg·K) Show Material materials with Calor específico of 2210 J/(kg·K)	of melt
Heat deflection temperature, 0.45 MPa		130 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 130 °C	ISO 75-1/-2 \| annealed
Heat deflection temperature, 1.80 MPa		50 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 50 °C	ISO 75-1/-2
Temperatura de fusión		220 °C Show Material materials with Temperatura de fusión of 220 °C	ISO 11357-1/-3 \| 18°F/min
Inflamabilidad	FMVSS Class: B -, Burning rate, Thickness 1 mm: 40 mm/min

Eléctrico

Property	Temperature	Value	Comment
Dissipation factor, 100Hz	23.0 °C	7E-3 [-] Show Material materials with Dissipation factor, 100Hz of 7E-3 [-]	IEC 62631-2-1
Dissipation factor, 1MHz	23.0 °C	0.02 [-] Show Material materials with Dissipation factor, 1MHz of 0.02 [-]	IEC 62631-2-1
Rigidez dieléctrica	23.0 °C	31 kV/mm Show Material materials with Rigidez dieléctrica of 31 kV/mm	IEC 60243-1
Surface resistivity	23.0 °C	1.00E+15 Ω/sq Show Material materials with Surface resistivity of 1.00E+15 Ω/sq	min. \| IEC 62631-3-2
Volume resistivity	23.0 °C	1.00E+15 Ω·cm Show Material materials with Volume resistivity of 1.00E+15 Ω·cm	min. \| IEC 62631-3-1

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	1.5 % Show Material materials with Contracción of 1.5 %	ISO 294-4, 2577
Contracción transversal	23.0 °C	1.7 % Show Material materials with Contracción transversal of 1.7 %	ISO 294-4, 2577

Technological properties

Property
Processing methods	Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.04%, Back pressure: As low as possible

Crastin® BM6450XD BK560

Description

Ashby charts

Lectura sugerida

Propiedades