Crastin® LW9320 NC010

Nombres alternativos y comerciales
PBT+SAN-GF20

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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® LW9320 NC010 is a 20% glass fiber reinforced polybutylene terephthalateblend for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics.

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	1.34 g/cm³ Show Material materials with Densidad of 1.34 g/cm³	ISO 1183

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.34 [-] Show Material materials with Coeficiente de Poisson of 0.34 [-]
Elongación	23.0 °C	2.5 % Show Material materials with Elongación of 2.5 %	ISO 527-1/-2
Módulo de flexión	23.0 °C	6.5 GPa Show Material materials with Módulo de flexión of 6.5 GPa	ISO 178
Módulo elástico	23.0 °C	7.5 GPa Show Material materials with Módulo elástico of 7.5 GPa	ISO 527-1/-2
Resistencia a la flexión	23.0 °C	170 MPa Show Material materials with Resistencia a la flexión of 170 MPa	ISO 178
Resistencia a la tracción	23.0 °C	120 MPa Show Material materials with Resistencia a la tracción of 120 MPa	ISO 527-1/-2
Resistencia al choque, ensayo Charpy entallado	-6.0 °C	8 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 8 kJ/m²	ISO 179/1eA
	23.0 °C	8.5 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 8.5 kJ/m²	ISO 179/1eA

Resistencia al choque, ensayo Charpy no entallado	-6.0 °C	45 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy no entallado of 45 kJ/m²	ISO 179/1eU
	23.0 °C	50 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy no entallado of 50 kJ/m²	ISO 179/1eU
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Resistencia al choque, ensayo Izod entallado	-40.0 °C	45 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod entallado of 45 kJ/m²	ISO 180/1U
	23.0 °C	45 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod entallado of 45 kJ/m²	ISO 180/1U
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Resistencia al choque, ensayo Izod no entallado	-40.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 7 kJ/m²	ISO 180/1A
	-30.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 7 kJ/m²	ISO 180/1A
	23.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Izod no entallado of 7 kJ/m²	ISO 180/1A
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Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	23.0 °C	1900 J/(kg·K) Show Material materials with Calor específico of 1900 J/(kg·K)	of melt
Coeficiente de dilatación térmica	23.0 °C	3E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 3E-5 1/K	ISO 11359-1/-2
Coeficiente de dilatación térmica transversal	23.0 °C	1E-4 1/K Show Material materials with Coeficiente de dilatación térmica transversal of 1E-4 1/K	ISO 11359-1/-2
Heat deflection temperature, 1.80 MPa		175 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 175 °C	ISO 75-1/-2
Relative temperature index, electrical		130 °C Show Material materials with Relative temperature index, electrical of 130 °C	UL 746B \| 120mil
Relative temperature index, mechanical impact		130 °C Show Material materials with Relative temperature index, mechanical impact of 130 °C	UL 746B \| 120mil
Relative temperature index, mechanical strength		130 °C Show Material materials with Relative temperature index, mechanical strength of 130 °C	UL 746B \| 120mil
Temperatura de fusión		220 °C Show Material materials with Temperatura de fusión of 220 °C	ISO 11357-1/-3 \| 18°F/min
Temperatura de transición del vidrio		110 °C Show Material materials with Temperatura de transición del vidrio of 110 °C	ISO 11357-1/-2 \| 18°F/min
Inflamabilidad	Burning Behav. at 60mil nom. thickn.: HB class, Thickness tested: 1.5 mm, UL recognition: yes -, Burning Behav. at thickness h: HB class, Thickness tested: 0.75 mm, UL recognition: yes -, FMVSS Class: B -, Burning rate, Thickness 1 mm: 31 mm/min

Eléctrico

Property	Temperature	Value	Comment
Índice de seguimiento comparativo	23.0 °C	500 V Show Material materials with Índice de seguimiento comparativo of 500 V	IEC 60112

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	0.4 % Show Material materials with Contracción of 0.4 %	ISO 294-4, 2577
Contracción transversal	23.0 °C	0.7 % Show Material materials with Contracción transversal of 0.7 %	ISO 294-4, 2577
Velocidad de flujo del volumen derretido		15 cm³/10min Show Material materials with Velocidad de flujo del volumen derretido of 15 cm³/10min	ISO 1133

Technological properties

Property
Fillers	20% Glass Fiber
Processing methods	Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 2-4h, Processing Moisture Content: ≤0.04%, Melt Temperature Optimum: 250°C, Min. melt temperature: 240°C, Max. melt temperature: 260°C, Mold Temperature Optimum: 80°C, Min. mold temperature: 30°C, Max. mold temperature: 130°C, Hold pressure range: ≥60MPa, Hold pressure time: 3s/mm, Back pressure: As low as possible, Ejection temperature: 170°C

Crastin® LW9320 NC010

Description

Ashby charts

Lectura sugerida

Propiedades