3M™ Dyneon™ (PTFE Powder TF 1750)

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Description

Non-free-flowing suspension PTFE for compression moulding applications like skived films, sheets, gaskets and shaped parts.

Special Features are:

Meets ASTM D 4894 Type II classification

Produced by suspension polymerisation

Moulding powder with very small particle size

Preferred basic material for filled PTFE (compounds)

Low moulding pressure

Good electrical properties

Very good mechanical properties

Excellent chemical inertness

Low friction behaviour

Good flame retardance

Exceptional temperature resistance

Typical Properties:

PTFE moulding powder with very small particle size is preferred for moulded parts requiring very good electrical and mechanical properties.

This material data has been provided by Matmatch.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value	Comment
Bulk density	23.0 °C	0.38 g/cm³ Show Material materials with Bulk density of 0.38 g/cm³	DIN EN ISO 60
Density	23.0 °C	2.16 g/cm³ Show Material materials with Density of 2.16 g/cm³	DIN EN ISO 12086
Particle size		25000 nm Show Material materials with Particle size of 25000 nm	ISO 13320, average value

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	0.6 GPa Show Material materials with Elastic modulus of 0.6 GPa	DIN EN ISO 527
Elongation	23.0 °C	430 % Show Material materials with Elongation of 430 %	DIN EN ISO 527-3, 0.1 mm film
Hardness, Shore D	23.0 °C	56 [-] Show Material materials with Hardness, Shore D of 56 [-]	DIN EN ISO 868
Tensile strength	23.0 °C	42 MPa Show Material materials with Tensile strength of 42 MPa	DIN EN ISO 527-3, 0.1 mm film

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	100.0 °C	1.2E-4 1/K Show Material materials with Coefficient of thermal expansion 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 Coefficient of thermal expansion 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 Coefficient of thermal expansion of 1.7E-4 1/K	DIN 53 752, from 30°C to the mentioned temperature

Thermal conductivity	23.0 °C	0.22 W/(m·K) Show Material materials with Thermal conductivity of 0.22 W/(m·K)	DIN 52612
Flammability	V-0 UL94

Electrical

Property	Temperature	Value	Comment
Dielectric strength	23.0 °C	88 kV/mm Show Material materials with Dielectric strength of 88 kV/mm	DIN EN ISO 12086, 0.1 mm film
Electrical resistivity	23.0 °C	1.00E+16 Ω·m Show Material materials with Electrical resistivity of 1.00E+16 Ω·m	IEC 60093
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
Shrinkage	23.0 °C	4.3 % Show Material materials with Shrinkage of 4.3 %	Internal Dyneon method, Cylinder 45 mm diameter

Technological properties

Property
Application areas	3MTM DyneonTM PTFE Powder TF 1750 is a non-free-flowing compression moulding powder for applications like shaped parts, moulded cylinders, skived of films of > 20 μm, sheets and gaskets and is suitable as basic material for PTFE compounds production.

3M™ Dyneon™ (PTFE Powder TF 1750)

Description

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Applications

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Properties