Rynite® 935 BK505

Nombres alternativos y comerciales
PET-(MD+GF)35

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Description

Common features of Rynite® thermoplastic polyester include mechanical and physical properties such as excellent balance of strength and stiffness, dimensional stability, creep resistance, heat resistance,high surface gloss and good inherent electrical properties at elevated temperature. It can be processed over a broad temperature range and has excellent flow properties. Rynite® thermoplastic polyester resins aretypically used in demanding applications in the automotive, electrical and electronics, appliances where they successfully replace metals and thermosets, as well as other thermoplastic polymers. Rynite® 935 BK505 is a 35% mica/glass reinforced modified polyethylene terephthalate resin with low warpage and excellent electrical properties.

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	1.58 g/cm³ Show Material materials with Densidad of 1.58 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 % Show Material materials with Elongación of 2 %	ISO 527-1/-2
Módulo de flexión	23.0 °C	9.3 GPa Show Material materials with Módulo de flexión of 9.3 GPa	ISO 178
Módulo elástico	23.0 °C	10.2 GPa Show Material materials with Módulo elástico of 10.2 GPa	ISO 527-1/-2
Resistencia a la flexión	23.0 °C	132 MPa Show Material materials with Resistencia a la flexión of 132 MPa	ISO 178
Resistencia a la tracción	23.0 °C	82 MPa Show Material materials with Resistencia a la tracción of 82 MPa	ISO 527-1/-2
Resistencia al choque, ensayo Charpy entallado	-40.0 °C	4 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 4 kJ/m²	ISO 179/1eA
	-6.0 °C	4 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 4 kJ/m²	ISO 179/1eA
	23.0 °C	5.5 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy entallado of 5.5 kJ/m²	ISO 179/1eA

Resistencia al choque, ensayo Charpy no entallado	-40.0 °C	21.5 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy no entallado of 21.5 kJ/m²	ISO 179/1eU
	23.0 °C	25 kJ/m² Show Material materials with Resistencia al choque, ensayo Charpy no entallado of 25 kJ/m²	ISO 179/1eU
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Aplicaciones térmicas

Property	Value	Comment
Heat deflection temperature, 0.45 MPa	240 °C Show Material materials with Heat deflection temperature, 0.45 MPa of 240 °C	ISO 75-1/-2
Heat deflection temperature, 1.80 MPa	200 °C Show Material materials with Heat deflection temperature, 1.80 MPa of 200 °C	ISO 75-1/-2
Relative temperature index, electrical	140 °C Show Material materials with Relative temperature index, electrical of 140 °C	UL 746B \| 120mil
Relative temperature index, mechanical impact	140 °C Show Material materials with Relative temperature index, mechanical impact of 140 °C	UL 746B \| 120mil
Relative temperature index, mechanical strength	140 °C Show Material materials with Relative temperature index, mechanical strength of 140 °C	UL 746B \| 120mil
Temperatura de fusión	252 °C Show Material materials with Temperatura de fusión of 252 °C	ISO 11357-1/-3 \| 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 -, Glow Wire Flammability Index, 30mil: 775 °C, Glow Wire Flammability Index, 60mil: 775 °C, Glow Wire Flammability Index, 120mil: 825 °C, Glow Wire Ignition Temperature, 30mil: 800 °C, Glow Wire Ignition Temperature, 60mil: 800 °C, Glow Wire Ignition Temperature, 120mil: 850 °C, FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Eléctrico

Property	Temperature	Value	Comment
Constante dieléctrica, 1 MHz	23.0 °C	4 [-] Show Material materials with Constante dieléctrica, 1 MHz of 4 [-]	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	25 kV/mm Show Material materials with Rigidez dieléctrica of 25 kV/mm	IEC 60243-1 \| Short Time, 23°C, 2mm

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	0.2 % Show Material materials with Contracción of 0.2 %	ISO 294-4, 2577
Contracción transversal	23.0 °C	0.7 % Show Material materials with Contracción transversal of 0.7 %	ISO 294-4, 2577

Technological properties

Property
Fillers	35% Glass Fiber and Mineral Powder
Processing methods	Drying Recommended: yes, Drying Temperature: 120°C, Drying Time, Dehumidified Dryer: 4-6h, Processing Moisture Content: ≤0.02%, Melt Temperature Optimum: 285°C, Min. melt temperature: 280°C, Max. melt temperature: 300°C, Max. screw tangential speed: 0.2m/s, Mold Temperature Optimum: 110°C, Min. mold temperature: 100°C, Max. mold temperature: 120°C, Hold pressure range: ≥80MPa, Hold pressure time: 4s/mm, Back pressure: As low as possible, Ejection temperature: 170°C

Rynite® 935 BK505

Description

Ashby charts

Lectura sugerida

Propiedades