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3M™ Dyneon™ PTFE TF 2021Z

Category:	PTFE , Polytetrafluoroethylene
Manufacturer:	3M Advanced Materials Division
Trademark:	3M™ Dyneon™ PTFE
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	nPawZq_3M-Dyneon-PTFE-TF-2021Z.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message

PTFE fine powder for unsintered thread sealing tape joint sealing and tubing applications

Features

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

3M™ Dyneon™ PTFE Paste TF 2021Z is the preferred grade for unsintered thread sealing tapes, expanded joint sealings and tubings

High molecular weight PTFE powder produced by emulsion polymerization

Fine powder grade for low to medium reduction ratios

Providing high stretch ratio

Product grade with lower extrusion pressure and green strength level than 3M™ Dyneon™ PTFE Paste TF 2025Z.

Processing by standard paste extrusion methods

General Information
Features	High Molecular Weight
Uses	Seals Tape Tubing
Forms	Paste Powder
Processing Method	Calendering Ram Extrusion Sintering

Physical	Nominal Value	Unit	Test Method
Density ¹	2.15	g/cm³	ISO 12086
Apparent Density	0.47	g/cm³	ISO 60
Average Particle Size	510	µm	ISO 13320

Additional Information	Nominal Value	Unit	Test Method
Extrusion Pressure - reduction ratio 400	30.0	MPa	ASTM D4895
Reduction Ratio	20-500:1		Internal Method

Films	Nominal Value	Unit	Test Method
Tensile Strength ²	34.0	MPa	ISO 527-3
Tensile Elongation ³(Break)	380	%	ISO 527-3

Note Message
1 .	measured on sintered moldings
2 .	measured on sintered moldings
3 .	measured on sintered moldings

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