by SpecialChem

3M™ Dyneon™ Fluoroelastomer FC 2121

Technical Datasheet | Supplied by 3M

3M™ Dyneon™ Fluoroelastomer FC 2121 by 3M-Dyneon is a low viscosity fluoroelastomer containing 65.9% fluorine. It is a di-polymer of vinylidene fluoride and hexafluoropropylene. It is soluble in ketones & esters and utilizes FC 2174 cure technology. Designed for injection molding, transfer molding, extrusion and calendering applications. 3M™ Dyneon™ Fluoroelastomer FC 2121 complies with ISO 9001/QS-9000 regulation.

3M™ Dyneon™ Fluoroelastomer FC 2121 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

(ML 1+10 at 121°C)

Scorch Time (ts₂)

1.4 min

(MDR at 177°C, 100 cpm, 0.5° Arc, 6 min)

ASTM D5289

Cure Time (t₅₀)

1.6 min

(MDR at 177°C, 100 cpm, 0.5° Arc, 6 min)

ASTM D5289

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