RUBBER ANTIDEGRADANTS Antidegradant Type Oxidation Resist. Ozone Resist.1 Flex Fatigue Resist. UV/Sunlight Discoloration Resist. Migration & Contact Staining Resist. Metals Catalysized Degradation Resist. Volatility Resist. Protection in Adhesive Synthetic Rubber Stabilizer Solubility in Rubber Elastomer Preference   S D I                   p-Phenylenediamines:                       Santoflex 77PD E E G G G P P G G P P E NR, SBR, BR,NBR Santoflex 6PPD E G E E E P P E E P E E Santoflex IPPD E G E E E P P E G P G G Santoflex 134PD E G E E E P P E E P E E Santoflex 1350PD E G E E E P P E E P E E Santoflex 715PD E G G G E P P G G P G E Q-Flex QDI E G G G E P G + P E E P E E Dihydroquinolines:                       Flectol TMQ E P P P P F G E E G P E EPDM, NR, SBR, LATEX Hindered Phenols:                       Montaclere SPH F P P P P G E P F P F U NBR, SBR, BR,NR, CR, LATEX Dithiocarbamates:                       Perkacit NDBC G G G G F G F - E P E F NBR, ECO, CSM, LATEX (non-cure adhesives) Perkacit ZDBC G P P P - F F - E G E F 1. S = Static; D = Dynamic; I = Intermittent Ratings: E = Excellent, G = Good, P = Poor, U = Unknown, F = Fair. Letter ratings shown were determined and assigned by Flexsys and are based on its judgment and evaluation of the results of tests conducted by Flexsys and the comparative performance of these materials in those tests. For specific compounding information, please contact your local Flexsys Technical Service Representatives.

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