Hytrel® HTR8808 BK316

Nombres alternativos y comerciales
TPC-ET-I

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Description

Common features of Hytrel® thermoplastic polyester elastomer include mechanical and physical properties such as exceptional toughness and resilience, high resistance to creep, impact and flex fatigue, flexibility at low temperatures and good retention of properties at elevated temperatures. In addition, it resists many industrial chemicals, oils and solvents. Special grades include heat stabilised, flame retardant, food contact compliant, blow molding and extrusion grades. Concentrates offered include black pigments, UV protection additives, heat stabilisers, and flame retardants.Hytrel® thermoplastic polyester elastomer is plasticiser free.The good melt stability of Hytrel® thermoplastic polyester elastomer 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.Hytrel® thermoplastic polyester elastomer typically is used in demanding applications in the automotive, fluid power, electrical/electronic, consumer goods, appliance and power tool, sporting goods, furniture, industrial and off-road transportation/equipment industry.Hytrel® HTR8808 BK316 is a high viscosity thermoplastic polyester elastomer designed for blow molding. It has very good mechanical properties at elevated temperatures and excellent resistance to most automotive fluids.

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	1.16 g/cm³ Show Material materials with Densidad of 1.16 g/cm³	ISO 1183

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.48 [-] Show Material materials with Coeficiente de Poisson of 0.48 [-]
Dureza Shore D	23.0 °C	60 [-] Show Material materials with Dureza Shore D of 60 [-]	max., ISO 7619-1
Elongación	23.0 °C	300 % Show Material materials with Elongación of 300 %	ISO 527-1/-2
Módulo de flexión	23.0 °C	0.27 GPa Show Material materials with Módulo de flexión of 0.27 GPa	ISO 178
Módulo elástico	23.0 °C	0.27 GPa Show Material materials with Módulo elástico of 0.27 GPa	ISO 527-1/-2
Resistencia a desgarros	23.0 °C	140 kN/m Show Material materials with Resistencia a desgarros of 140 kN/m	ISO 34-1
Resistencia a desgarros transversal	23.0 °C	130 kN/m Show Material materials with Resistencia a desgarros transversal of 130 kN/m	ISO 34-1
Resistencia a la tracción	23.0 °C	33 MPa Show Material materials with Resistencia a la tracción of 33 MPa	ISO 527-1/-2
Resistencia al choque, ensayo Charpy entallado	-40.0 °C	7 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 7 kJ/m²	ISO 179/1eA
	-6.0 °C	12 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 12 kJ/m²	ISO 179/1eA
	23.0 °C	102 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 102 kJ/m²	ISO 179/1eA

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

Aplicaciones térmicas

Property	Temperature	Value	Comment
Brittleness temperature		-65 °C Show Material materials with Brittleness temperature of -65 °C	ISO 974
Coeficiente de dilatación térmica	23.0 °C	2E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 2E-4 1/K	ISO 11359-1/-2 \| -40 - 23°C
Coeficiente de dilatación térmica transversal	23.0 °C	1.8E-4 1/K Show Material materials with Coeficiente de dilatación térmica transversal of 1.8E-4 1/K	ISO 11359-1/-2 \| -40 - 23°C
Heat deflection temperature, 0.45 MPa		65 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 65 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa		45 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 45 °C	ISO 75-1/-2
Temperatura de fusión		215 °C Show Material materials with Temperatura de fusión of 215 °C	ISO 11357-1/-3 \| 18°F/min
Temperatura de reblandecimiento Vicat		195 °C Show Material materials with Temperatura de reblandecimiento Vicat of 195 °C	ISO 306 \| 90°F, 2 lbf
Temperatura de transición del vidrio		15 °C Show Material materials with Temperatura de transición del vidrio of 15 °C	ISO 11357-1/-2 \| 18°F/min
Inflamabilidad	FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	2.4 % Show Material materials with Contracción of 2.4 %	ISO 294-4, 2577
Contracción transversal	23.0 °C	2.2 % Show Material materials with Contracción transversal of 2.2 %	ISO 294-4, 2577
Velocidad de flujo de la masa derretida		4 g/10min Show Material materials with Velocidad de flujo de la masa derretida of 4 g/10min	ISO 1133 \| 240°C/10kg

Technological properties

Property

Hytrel® HTR8808 BK316

Description

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Lectura sugerida

Propiedades