Kynar® 705

Nombres alternativos y comerciales
PVDF

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Description

Kynar® resins are fluorinated thermoplastic homopolymers.

Outstanding characteristics: chemical resistance, imperviousness to UV, high barrier properties, high purity, good mechanical and thermo-mechanical properties.

Kynar® 705 resin is a grade of granules for injection molding, rotomolding applications and multifilament extrusion.

Los datos sobre este material han sido proporcionados por Arkema Technical Polymers.

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	Value	Testing Standard	Condition	Comment
Absorción de agua	0.02 % Show Supplier Material materials with Absorción de agua of 0.02 %	Sim. to ISO 62
	0.05 % Show Supplier Material materials with Absorción de agua of 0.05 %	ASTM D570		max.
Coefficient of friction	0.14 [-] Show Supplier Material materials with Coefficient of friction of 0.14 [-]	ASTM D1894		vs Steel, Kinetic
	0.2 [-] Show Supplier Material materials with Coefficient of friction of 0.2 [-]	ASTM D1894		vs Steel, Static
Densidad	1.77 - 1.79 g/cm³ Show Supplier Material materials with Densidad of 1.77 - 1.79 g/cm³	ASTM D792
	1.78 g/cm³ Show Supplier Material materials with Densidad of 1.78 g/cm³	ISO 1183	dry
Índice límite de óxigeno	42 % Show Supplier Material materials with Índice límite de óxigeno of 42 %	ASTM D2863
	43 % Show Supplier Material materials with Índice límite de óxigeno of 43 %	ISO 4589-1/-2	dry

Mecánica

Property	Temperature	Value	Testing Standard	Condition	Comment
Dureza Shore D		76 - 80 [-] Show Supplier Material materials with Dureza Shore D of 76 - 80 [-]	ASTM D2240
Elongación		10 - 50 % Show Supplier Material materials with Elongación of 10 - 50 %	ASTM D638
		50 % Show Supplier Material materials with Elongación of 50 %	ISO 527-1/-2	dry	min. \| nominal
Elongation at yield		5 - 10 % Show Supplier Material materials with Elongation at yield of 5 - 10 %	ASTM D638
		8 % Show Supplier Material materials with Elongation at yield of 8 %	ISO 527-1/-2	dry
Impact strength, Charpy notched, ASTM		53.4 - 107 J/m Show Supplier Material materials with Impact strength, Charpy notched, ASTM of 53.4 - 107 J/m	ASTM D256
Límite elástico		44.8 - 55.2 MPa Show Supplier Material materials with Límite elástico of 44.8 - 55.2 MPa	ASTM D638
		54 MPa Show Supplier Material materials with Límite elástico of 54 MPa	ISO 527-1/-2	dry
Módulo de flexión		1.4 - 2.3 GPa Show Supplier Material materials with Módulo de flexión of 1.4 - 2.3 GPa	ASTM D790
Módulo elástico		1.4 - 2.3 GPa Show Supplier Material materials with Módulo elástico of 1.4 - 2.3 GPa	ASTM D638
		2.4 GPa Show Supplier Material materials with Módulo elástico of 2.4 GPa	ISO 527-1/-2	dry
Resistencia a la compresión		68.9 - 103 MPa Show Supplier Material materials with Resistencia a la compresión of 68.9 - 103 MPa	ASTM D695
Resistencia a la flexión		58.6 - 75.8 MPa Show Supplier Material materials with Resistencia a la flexión of 58.6 - 75.8 MPa	ASTM D790		at 5% strain
Resistencia a la tracción		34.5 - 55.2 MPa Show Supplier Material materials with Resistencia a la tracción of 34.5 - 55.2 MPa	ASTM D638
Resistencia al choque, ensayo Charpy entallado	23 °C	6 kJ/m² Show Supplier Material materials with Resistencia al choque, ensayo Charpy entallado of 6 kJ/m²	ISO 179/1eA	dry
Resistencia al choque, ensayo Charpy no entallado	23 °C	50 kJ/m² Show Supplier Material materials with Resistencia al choque, ensayo Charpy no entallado of 50 kJ/m²	ISO 179/1eU	dry

Aplicaciones térmicas

Property	Value	Testing Standard	Pressure	Condition	Comment
Calor específico	745 - 958 J/(kg·K) Show Supplier Material materials with Calor específico of 745 - 958 J/(kg·K)	DSC
Coeficiente de dilatación térmica	0.000119 - 0.000144 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 0.000119 - 0.000144 1/K	ASTM D696
Conductividad térmica	0.17 - 0.19 W/(m·K) Show Supplier Material materials with Conductividad térmica of 0.17 - 0.19 W/(m·K)	ASTM D433
Relative temperature index, electrical	150 °C Show Supplier Material materials with Relative temperature index, electrical of 150 °C	UL 746B
Relative temperature index, mechanical strength	150 °C Show Supplier Material materials with Relative temperature index, mechanical strength of 150 °C	UL 746B
Temperatura de flexión bajo carga	105 - 115 °C Show Supplier Material materials with Temperatura de flexión bajo carga of 105 - 115 °C	ASTM D648	2 MPa		248 °F/hr
	112 °C Show Supplier Material materials with Temperatura de flexión bajo carga of 112 °C	ISO 75-1/-2	2 MPa	dry
	125 - 140 °C Show Supplier Material materials with Temperatura de flexión bajo carga of 125 - 140 °C	ASTM D648	0.45 MPa		248 °F/hr
Temperatura de fusión	165 - 172 °C Show Supplier Material materials with Temperatura de fusión of 165 - 172 °C	ASTM D3418
	170 °C Show Supplier Material materials with Temperatura de fusión of 170 °C	ISO 11357-1/-3		dry	10°C/min
Temperatura de transición del vidrio	-40.6 - -38.3 °C Show Supplier Material materials with Temperatura de transición del vidrio of -40.6 - -38.3 °C	ASTM D7028
	-40 °C Show Supplier Material materials with Temperatura de transición del vidrio of -40 °C	ISO 11357-1/-2		dry	10°C/min
Thermal decomposition in air	375 °C Show Supplier Material materials with Thermal decomposition in air of 375 °C	TGA			1% wt. loss
Thermal decomposition in nitrogen	410 °C Show Supplier Material materials with Thermal decomposition in nitrogen of 410 °C	TGA			1% wt. loss
Inflamabilidad	At thickness 1.6 mm IEC 60695-11-10: V-0, At thickness 0.8 mm IEC 60695-11-10: V-0

Eléctrico

Property	Value	Frequency	Testing Standard	Condition
Constante dieléctrica	4.5 - 9.5 [-] Show Supplier Material materials with Constante dieléctrica of 4.5 - 9.5 [-]	1KHz	ASTM D150
Factor de disipación	0.01 - 0.21 [-] Show Supplier Material materials with Factor de disipación of 0.01 - 0.21 [-]	100KHz	ASTM D150
Rigidez dieléctrica	63 kV/mm Show Supplier Material materials with Rigidez dieléctrica of 63 kV/mm		ASTM D149
Volume resistivity	2e+14 Ω·cm Show Supplier Material materials with Volume resistivity of 2e+14 Ω·cm		ASTM D257	65% RH

Óptico

Property	Value	Testing Standard	Comment
Índice de refracción	1 [-] Show Supplier Material materials with Índice de refracción of 1 [-]	ASTM D542	sodium D line

Rheological Properties

Property	Value	Condition	Testing Standard	Comment
Contracción	2 % Show Supplier Material materials with Contracción of 2 %	dry	ISO 294-4
	2 % Show Supplier Material materials with Contracción of 2 %	dry	ISO 294-4	Transverse
Melt viscosity	200 - 500 Pa·s Show Supplier Material materials with Melt viscosity of 200 - 500 Pa·s		ASTM D3835
Thermal conductivity of melt	0.19 W/(m·K) Show Supplier Material materials with Thermal conductivity of melt of 0.19 W/(m·K)
Velocidad de flujo de la masa derretida	25 - 40 g/10min Show Supplier Material materials with Velocidad de flujo de la masa derretida of 25 - 40 g/10min		ASTM D1238	230°C/2.16kg
Velocidad de flujo del volumen derretido	40 cm³/10min Show Supplier Material materials with Velocidad de flujo del volumen derretido of 40 cm³/10min	dry	ISO 1133	230°C/5kg

Technological properties

Property

Application areas

Breathing Masks

Processing methods

Injection Molding:

Melt temperature (°C) ISO 294: 230

Mold temperature (°C) ISO 10724: 90

Injection velocity (mm/s) ISO 294: -

Pressure at hold (MPa) ISO 294: -

Compression Molding:

Molding temperature (°C) ISO 293: 230

Kynar® 705

Description

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Usos

Materiales de este proveedor

Propiedades