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Royalene 552
76/24 EP ratio, ENB third monomer
Royalene 552 EPDM is a terpolymer of ethylene, propylene and a non-conjugated diene (ENB). This medium Mooney, fast curing grade offers good green strength, shape retention, and fast extrusion. It is manufactured in friable bales for rapid mixing. The primary applications for Royalene 552 are dense extruded profiles, high hardness compounds (Shore D), and high quality mechanical goods. It is also used for thermoplastic elastomer compounds and modification of thermoplastic resins. Available in pellet form as Royalene IM-7200
Mooney Viscosity, ML1+4 @ 125'C 50
E/P Ratio 76/24
Diene 4.6% ENB
Oil Extended No
Physical Form Bales & Pellets (IM-7200)
Industrial field rubber & additives
Uniroyal Chemical Co., Inc/Specialty Chemicals
Phone 203-573-3314; 800-322-3243
Fax 203-573-3541
Homepage -
E-mail
Address 199 Benson Road, Middlebury.CT 06749
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