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| Dyneon BRE 7231X |
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| Terpolymer of tetrafluoroethylene, propylene and vinylidene fluoride |
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BRE 7231X can be compounded using standard water cooled internal mixers or two-roll mills with standard fillers and ingredients utilized in typical fluoroelastomer formulations.
The "dry" ingredients should be blended before adding to the masticated gum.
The cure system in BRE 7231X is retarded by contamination with fluoroelastomers (FKM).
For this reason, curatives and/or chemical dispersions in FKM, as well as blends with FKM, should not be used.
For best results, BRE 7231X should be banded on the mill several minutes prior to adding the blended dry ingredients.
Once mixed, the compounded stocks have good scorch resistance and storage stability. |
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Fluorine Content: 60%
Specific Gravity: 1.60
Color: Straw
Solubility: Ketones and Esters |
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