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3M™ Dyneon™ PTFE Granules TF 1620

Technical Datasheet | Supplied by 3M

3M™ Dyneon™ PTFE Granules TF 1620 by 3M is a semi-free-flowing suspension PTFE produced by suspension polymerization. Is suitable for processing by compression molding. Provides good surface quality of molded articles, excellent chemical inertness, low friction behavior, good flame retardance, exceptional temperature resistance and reduced molding pressure. 3M™ Dyneon™ PTFE Granules TF 1620 exhibits good electrical and mechanical properties. Used in large compression molded sheets, iso-statically molded articles, shaped parts, thinner wall articles (like bellows etc.) and for skived films of > 200 µm. Meets ASTM D 4894 Type IV, Grade 2 classification.

3M™ Dyneon™ PTFE Granules TF 1620 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Thermal Conductivity

0.22 W/m.K

DIN 52 612

Heat Deflection Temperature (HDT)

10 %

(15 MPa, Permanent)

ASTM D621

Heat Deflection Temperature (HDT)

17 %

(15 MPa, 100 h)

ASTM D621

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