3M Heat Shrink medium voltage joints are available for tape/wire shielded, armoured/
unarmoured medium voltage single core and three core polymeric cables. 3M Heat
Shrinkable joint utilizes a unique high dielectric constant (High K) stress control tube
and mastic for effective grading of electrical stresses. The stress control tube together
with the insulating and dual walled (inside insulating & outside semiconducting) tubes
forms the splice body.
All the heat shrinkable components are supplied in an expanded
state and would shrink effectively on application of heat.
All the grounding connections are solder-less