3M™ Dyneon™ PTFE TF 2021Z

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Emulsion polymerization PTFE suited for paste extrusion processing
Fine powder grade for low to medium reduction ratio range
Meets ASTM D4895-04 Type 1, Grade 1, Class B classification
Provides high stretch ratio in extrudate

Product Details

3M™ Dyneon™ PTFE Fine Powder TF 2021Z is recommended for the manufacture of unsintered thread sealing tapes, electrical tapes, joint sealings and tubings processed at lower to medium reduction ratios (RR).

Product grade with lower extrusion pressure than 3M™ Dyneon™ PTFE Fine Powder TF 2025Z. Therefore the applicable reduction ratio reaches a low to medium level (20 – 500:1). It can be highly stretched without breakage. 3M™ Dyneon™ PTFE Fine Powder TF 2021Z is the preferred grade for unsintered thread sealing tapes, electrical tapes for wrapped wire and cable insulations, expanded joint sealings and middle-sized tubings with relatively high green strength.

Emulsion polymerization PTFE suited for paste extrusion processing
Fine powder grade for low to medium reduction ratio range
Meets ASTM D4895-04 Type 1, Grade 1, Class B classification
Provides high stretch ratio in extrudate
PTFE has broad chemical and high temperature resistance

Specifications


Container Type	Drum
Elongation at Break	340
Industries	CPI/Semicon, Electrical, Rubber and Plastic, Transportation
Net Weight (Metric)	25 kg
Product Type	PTFE
Specific Gravity	2.15

Documents

Data Sheets

3M™ Dyneon™ PTFE TF 2021Z (PDF, 224.7KB)

Safety Data Sheets

3M™ Dyneon™ PTFE Fine Powder TF 2021Z (PDF)

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