KKX-451/CAT-451 is a natural UV
stabilized crosslinkable polyethylene compound that is designed for use
photovoltaic cables.
The proper mixture could be;
85% for KKX-451 (base
polymer), 5% for CAT-451 (catalyst) and %10 for KK-FRMB (flame retardant).
Crosslinking by immersion in
90°C hot water 2-6 hours; by exposure to low pressure water steam, 12-15
hours.Properties of this compound comply with the requirements of EN 50363-5
EI5, EN 50618, EN 50290-2-26,
BS 7870-5,
IEC 60502-1
CAT-451 is made on a polyolefin
matrix, with the presence of a mix of antioxidants and UV stabilizer.