3M™ Dyneon™ TFM™ Modified PTFE 2070 Z

2018-09-08 17:57:47

3M™ Dyneon™ TFM™ Modified PTFE 2070 Z
Polytetrafluoroethylene
Product Description:
2nd-generation PTFE for high-performance tubing

Features

Meets ASTM D 4895-04 Type I, Grade 1, Class B classification.

High molecular weight PTFE powder, produced by the emulsion polymerization method.

Dyneon™TFM™ 2070 Z PTFE is recommended for high-performance applications with higher reduction ratios up to 2000:1 (compared with Dyneon™TFM™ 2001 Z)

Denser polymer structure providing lower gas permeability

Isotropic mechanical properties

Smooth surfaces and high transparency

High stress cracking resistance

High pressure resistance under surge stress

Lower flexural modulus

Very good weldability

Processing by standard paste extrusion method

General
Features	High Clarity	High Molecular Weight

	High ESCR (Stress Crack Resist.)	Weldable

Uses	Tubing
Uses	Tubing
Forms	Powder
Forms	Powder
Processing Method	Ram Extrusion	Sintering
Processing Method	Ram Extrusion	Sintering

Physical	Nominal Value	Unit	Test Method
Density	2.16	g/cm³	ISO 12086
Apparent Density	0.46	g/cm³	ISO 60
Average Particle Size	350	µm	ISO 13320
Films	Nominal Value	Unit	Test Method
Tensile Strength²	36.0	MPa	ISO 527-3
Tensile Elongation² (Break)	400	%	ISO 527-3
Additional Information	Nominal Value	Unit	Test Method
Extrusion Pressure - Reduction Ratio 400	19.0	MPa	ASTM D4895
Reduction Ratio	20-2000:1		Internal Method

3M&#8482; Dyneon&#8482; TFM&#8482; Modified PTFE 2070 Z