MOISTURE SEALING TYPE; PVC, MASTIC MATERIAL; BLACK FINISH; 6-1/2 INCH; 4.5 INCH; 176 DEG F MAX. CONTINUOUS TEMPERATURE; 600 V VOLTAGE RATING; 125 MIL THICKNESS; 300 V PER MIL DIELECTRIC STRENGTH; SCOTCH[R] BRAND; BREAKING STRENGTH 20 LB