3M™ Dyneon™ TFM™ (Modified PTFE Granules TFM 1610)

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Description

Modified free-flowing suspension PTFE of the 2nd generation for compression moulding and ram extrusion applications like shaped parts, skived films, seals and valve seats.

Special Features are:

Meets ASTM D 4894 Type III, Grade 2 classification

Produced by suspension polymerisation

Good mould filling behaviour

Very good free-flowing properties

High surface quality, low content of pores and low permeation

Substantially lower deformation under load (“cold flow”)

Low stretch-void index

Good electrical and mechanical properties

Increased modulus of elasticity

Good weldability

Excellent chemical inertness

Low friction behaviour

Good flame retardance

Exceptional temperature resistance

Typical Properties:

Modified PTFE moulding and ram extrusion powder is the preferred grade for shaped parts requiring very good free-flowing, good mechanical and electrical properties, a denser polymer structure, significantly lower deformation under load and improved weldability.

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	2.16 g/cm³ Show Material materials with Densidad of 2.16 g/cm³	DIN EN ISO 12086
Densidad aparente	23.0 °C	0.76 g/cm³ Show Material materials with Densidad aparente of 0.76 g/cm³	DIN EN ISO 60
Tamaño de partícula		430000 nm Show Material materials with Tamaño de partícula of 430000 nm	ISO 13320, average value

Mecánica

Property	Temperature	Value	Comment
Dureza Shore D	23.0 °C	59 [-] Show Material materials with Dureza Shore D of 59 [-]	DIN EN ISO 868
Elongación	23.0 °C	600 % Show Material materials with Elongación of 600 %	DIN EN ISO 527-3, 0.2 mm film
Módulo elástico	23.0 °C	0.65 GPa Show Material materials with Módulo elástico of 0.65 GPa	DIN EN ISO 527
Resistencia a la tracción	23.0 °C	35 MPa Show Material materials with Resistencia a la tracción of 35 MPa	DIN EN ISO 527-3, 0.2 mm film

Aplicaciones térmicas

Property	Temperature	Value	Comment
Coeficiente de dilatación térmica	100.0 °C	1.2E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 1.2E-4 1/K	DIN 53 752, from 30°C to the mentioned temperature
	200.0 °C	1.4E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 1.4E-4 1/K	DIN 53 752, from 30°C to the mentioned temperature
	260.0 °C	1.7E-4 1/K Show Material materials with Coeficiente de dilatación térmica of 1.7E-4 1/K	DIN 53 752, from 30°C to the mentioned temperature

Conductividad térmica	23.0 °C	0.22 W/(m·K) Show Material materials with Conductividad térmica of 0.22 W/(m·K)	DIN 52612
Inflamabilidad	V-0 UL94

Eléctrico

Property	Temperature	Value	Comment
Resistividad eléctrica	23.0 °C	1.00E+16 Ω·m Show Material materials with Resistividad eléctrica of 1.00E+16 Ω·m	IEC 60093
Rigidez dieléctrica	23.0 °C	82 kV/mm Show Material materials with Rigidez dieléctrica of 82 kV/mm	DIN EN ISO 12086, 0.2 mm film
Surface resistivity	23.0 °C	1.00E+17 Ω/sq Show Material materials with Surface resistivity of 1.00E+17 Ω/sq	IEC 60093

Rheological Properties

Property	Temperature	Value	Comment
Contracción	23.0 °C	3.5 % Show Material materials with Contracción of 3.5 %	Internal Dyneon method, Cylinder 45 mm diameter

Technological properties

Property
Application areas	3M™ Dyneon™ TFM™ Modified PTFE Granules TFM 1610 is suitable for shaped parts, isostatically moulded pump linings or automatic moulded goods enabling applications like static seals for highly demanding pumps or sealing elements for fittings. Furthermore due to its good elasticity the product enables special processing technologies like deep-drawing orblow-moulding.

3M™ Dyneon™ TFM™ (Modified PTFE Granules TFM 1610)

Description

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Usos

Lectura sugerida

Propiedades