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USP -240
Ketone peroxides
37187-22-7
USP 240 is a clear liquid ketone peroxide formulation derived from 2,4-pentanedione (acetylacetone). It is fire-resistant and non-shock sensitive. USP 240 will cure many unsaturated polyester resins rapidly at ambient temperatures, even with low levels of cobalt accelerators.
Active Oxygen,% : 3.8 min.
Flash Point, Setaflash C.C., 'C ('F). : 101 (214)
Form : Light yellow liquid
Refractive Index @ 25'C : 1.415
Specific Gravity @ 25'C : 1.09
Viscosity @ 25'C : 15.0 centistokes
Solubility : Water, Alcohols, Ketones Most low molecular weight esters
Industrial field additive, plastic, polymer, resin, monomer
Witco Corp/Polymer Additives Group
Phone 903-938-5141
Fax 903-938-2647
Homepage -
E-mail
Address Bussey Rd., PO.Box 1439, Marshall, TX 75671-1439
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