A COMPOSITION OF SILICONE RUBBER (SIR) AND FILLER MATERIALS FOR LONG TERM PERFORMANCE OF HIGH VOLTAGE INSULATORS

摘要

The invention relates to a composition of silicone rubber (SIR) and filler materials for long term performance of high voltage insulators, consisting of a formulation of silicon (base polymer) 100PHR, silica and aluminium trihydrate nano filler about 50% of the base polymer; nano flame retardent additives aluminium trihydrate ranging from 2% to 5%.and other additives ranging from 0.5 to 3%.