Kynar Flex® 2821-00

Alternative und Handelsbezeichungen
PVDF

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Description

Kynar Flex® resins are fluorinated thermoplastic copolymers.

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

Kynar Flex® 2821 resin is the powder form of the Kynar Flex® 2820-20 resin. To be used as an additive in LLDPE to improve the extrusion rate.

Diese Materialdaten wurden von Arkema Technical Polymers zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

Property	Value	Testing Standard	Condition	Comment
Coefficient of friction	0.33 [-] Show Supplier Material materials with Coefficient of friction of 0.33 [-]	ASTM D1894		vs Steel, Static
	0.33 [-] Show Supplier Material materials with Coefficient of friction of 0.33 [-]	ASTM D1894		vs Steel, Kinetic
Dichte	1.77 - 1.8 g/cm³ Show Supplier Material materials with Dichte of 1.77 - 1.8 g/cm³	ASTM D792
	1.77 g/cm³ Show Supplier Material materials with Dichte of 1.77 g/cm³	ISO 1183	dry
Sauerstoffindex	42 % Show Supplier Material materials with Sauerstoffindex of 42 %	ASTM D2863, ISO 4589-1/-2	dry
Wasserabsorption	0.03 % Show Supplier Material materials with Wasserabsorption of 0.03 %	Sim. to ISO 62

Mechanisch

Property	Temperature	Value	Testing Standard	Condition	Comment
Biegemodul		0.483 - 0.758 GPa Show Supplier Material materials with Biegemodul of 0.483 - 0.758 GPa	ASTM D790
Dehnung		50 % Show Supplier Material materials with Dehnung of 50 %	ISO 527-1/-2	dry	min. \| nominal
		100 - 300 % Show Supplier Material materials with Dehnung of 100 - 300 %	ASTM D638
Druckfestigkeit		31 - 41.4 MPa Show Supplier Material materials with Druckfestigkeit of 31 - 41.4 MPa	ASTM D695
Elastizitätsmodul		0.552 - 0.896 GPa Show Supplier Material materials with Elastizitätsmodul of 0.552 - 0.896 GPa	ASTM D638
		0.7 GPa Show Supplier Material materials with Elastizitätsmodul of 0.7 GPa	ISO 527-1/-2	dry
Elongation at yield		15 % Show Supplier Material materials with Elongation at yield of 15 %	ISO 527-1/-2	dry
Härte, Shore D		60 - 70 [-] Show Supplier Material materials with Härte, Shore D of 60 - 70 [-]	ASTM D2240
Impact strength, Charpy notched, ASTM	23 °C	534 - 1070 J/m Show Supplier Material materials with Impact strength, Charpy notched, ASTM of 534 - 1070 J/m	ASTM D256
Impact strength, Charpy unnotched, ASTM		No Break at 23°C	ASTM D256
Schlagfestigkeit, Charpy gekerbt		No Break at 23°C	ISO 179/1eA	dry
Streckgrenze		20 - 34.5 MPa Show Supplier Material materials with Streckgrenze of 20 - 34.5 MPa	ASTM D638
		35 MPa Show Supplier Material materials with Streckgrenze of 35 MPa	ISO 527-1/-2	dry
Zugfestigkeit		17.2 - 34.5 MPa Show Supplier Material materials with Zugfestigkeit of 17.2 - 34.5 MPa	ASTM D638

Thermisch

Property	Value	Testing Standard	Condition	Pressure	Comment
Glasübergangstemperatur	-41.1 - -39.4 °C Show Supplier Material materials with Glasübergangstemperatur of -41.1 - -39.4 °C	ASTM D7028
	-40 °C Show Supplier Material materials with Glasübergangstemperatur of -40 °C	ISO 11357-1/-2	dry		10°C/min
Koeffizient der thermischen Ausdehnung	0.000126 - 0.000185 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 0.000126 - 0.000185 1/K	ASTM D696
	0.00016 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 0.00016 1/K	ISO 11359-1/-2	dry
Relative temperature index, electrical	130 °C Show Supplier Material materials with Relative temperature index, electrical of 130 °C	UL 746B
Relative temperature index, mechanical strength	130 °C Show Supplier Material materials with Relative temperature index, mechanical strength of 130 °C	UL 746B
Schmelzpunkt	140 - 145 °C Show Supplier Material materials with Schmelzpunkt of 140 - 145 °C	ASTM D3418
	143 °C Show Supplier Material materials with Schmelzpunkt of 143 °C	ISO 11357-1/-3	dry		10°C/min
Spezifische Wärmekapazität	745 - 958 J/(kg·K) Show Supplier Material materials with Spezifische Wärmekapazität of 745 - 958 J/(kg·K)	DSC
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
Vicat-Erweichungstemperatur	76 °C Show Supplier Material materials with Vicat-Erweichungstemperatur of 76 °C	ISO 306			50°C/h 50N
Wärmeformbeständigkeitstemperatur	40 - 55 °C Show Supplier Material materials with Wärmeformbeständigkeitstemperatur of 40 - 55 °C	ASTM D648		2 MPa	248 °F/hr
	48 °C Show Supplier Material materials with Wärmeformbeständigkeitstemperatur of 48 °C	ISO 75-1/-2	dry	2 MPa
	60 - 75 °C Show Supplier Material materials with Wärmeformbeständigkeitstemperatur of 60 - 75 °C	ASTM D648		0.45 MPa	248 °F/hr
Wärmeleitfähigkeit	0.144 - 0.18 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 0.144 - 0.18 W/(m·K)	ASTM D433
Entflammbarkeit	At thickness 0.8 mm IEC 60695-11-10: V-0 and yellow card available, 5V at thickness 1.5 mm IEC 60695-11-20: 5VB

Elektrisch

Property	Value	Frequency	Testing Standard	Condition
Dielektrizitätskonstante	3.5 - 10.6 [-] Show Supplier Material materials with Dielektrizitätskonstante of 3.5 - 10.6 [-]	1KHz	ASTM D150
	6 [-] Show Supplier Material materials with Dielektrizitätskonstante of 6 [-]	1MHz	IEC 60250	dry
Durchschlagfestigkeit	51.2 - 59.1 kV/mm Show Supplier Material materials with Durchschlagfestigkeit of 51.2 - 59.1 kV/mm		ASTM D149
Verlustfaktor	0.02 - 0.21 [-] Show Supplier Material materials with Verlustfaktor of 0.02 - 0.21 [-]	100KHz	ASTM D150
	0.057 [-] Show Supplier Material materials with Verlustfaktor of 0.057 [-]	100Hz	IEC 60250	dry
	0.234 [-] Show Supplier Material materials with Verlustfaktor of 0.234 [-]	1MHz	IEC 60250	dry
Volume resistivity	2e+14 Ω·cm Show Supplier Material materials with Volume resistivity of 2e+14 Ω·cm		ASTM D257	65% RH
	2e+14 Ω·cm Show Supplier Material materials with Volume resistivity of 2e+14 Ω·cm		IEC 60093	dry

Optisch

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

Rheological Properties

Property	Value	Testing Standard	Condition	Comment
Melt viscosity	1200 - 2000 Pa·s Show Supplier Material materials with Melt viscosity of 1200 - 2000 Pa·s	ASTM D3835
Schmelzmassenflussrate	1 - 8 g/10min Show Supplier Material materials with Schmelzmassenflussrate of 1 - 8 g/10min	ASTM D1238		230°C/5kg
Schmelzvolumenflussrate	3 cm³/10min Show Supplier Material materials with Schmelzvolumenflussrate of 3 cm³/10min	ISO 1133	dry	230°C/5kg

Technological properties

Property
Application areas	Fluoropolymer Processing Aids,Factory Applied

Kynar Flex® 2821-00

Description

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Anwendungen

Materialien von diesem Anbieter

Eigenschaften