Polymerization of ethylene:
PEROXAN PIN is used for high pressure polymerization of ethylene in both autoclave and tubular processes, usually in combination with other peroxides of varying degrees of activity.
Temperature range: 210 to 240°C
Light-off temperature at 2300 bar: 220°C
Polymerization of styrene:
PEROXAN PIN may be used in polymerization and copolymarization of styrene.
Temperature range: 90 to 140°C
Dosing: 0,02 to 0,1 phr
Polymerization of acrylates and methacrylates:
PEROXAN PIN can be used as initiator for the solution, bulk and suspension (co)polymerization of acrylates and methacrylates.
Temperature range (bulk/suspension p.): 90 to 130°C
Temperature range (solution polym.): 90 to 175°C
Dosing: 0,1 to 1 phr
PEROXAN PIN is used for the curing of unsaturated polyester resins at high temperatures.
PEROXAN PIN is preferred for the curing of UP resin based hot press moulding formulations in the temperature range from 140° to 160°C.
In combination with a cobalt accelerator e.g. PERGAQUICKC100 (10% cobalt), PEROXAN PIN isapplicable for the cure of UP resins in the temperature range of 70°C and higher.
Depending on application and working conditions, the following peroxide and when applicable cobaltaccelerator dosage levels are recommended:
PEROXAN PIN: 1,0 to 2,0 phr
PERGAQUICK C100 0,1 to 0,6 phr