Description
The Self-Bonding Rainproof Insulating Tape is laminated with
special formulated EPR insulation rubber and mastic tape layers.
The EPR backing provides excellent electrical insulation and impact resistant properties
while self are fusing and strong bonding characteristics of the Mastic layer offers immediately bonding
and absolutely water sealing capabilities.
600 V underground cable splice or joint, ducts or direct buries.
Self bonding to seal high voltage cable splice or joint, terminations, elbow connectors, etc
Sealing and insulating high voltage overhead connectors
Busway insulation and oxidation protection. Busway
Communication cable or CATV cable sealing and insulation
Measure
Length / roll:500cm ± 2cm
Width:25mm
thickness:0.8mm
The inspection Report of Self-Bonding Rainproof Insulating Tape
Elongation 1000%↑
Adhesion Detachment < 2cm
Breaking strength >2kg
Water Absorption <0.2%
Insulation resistance >1 × 106 MΩ+
60Hz Ac Withstand 60Hz AC 60Hz 25kV
Stability Test No punching through upon adding AC 2.2kV/1min
And through 130 degree after 100 hours.
Applicable
The electric insulation of bus under 6000V.
The insulation and waterproof treatment of the cable connector under 6000V.
The waterproof, erosion-resist coating treatment of the T shape or irregular type connector on high/low voltage bus. .
The waterproof treatment of the high voltage cable direct circuit connector.
The waterproof treatment of the L shape connector.
The general operation temperature is kept at 90 degree, but under emergency the temperature may go up to 130 degree for 100 hours.
The coating treatment of the suspending cable.