Jointmask is a certified company specializing in the development, manufacturing, and marketing of high-quality heat shrink cable jointing kits and accessories up to 66 kV. Their core product offerings include low and high voltage cable joints, heat shrink breakouts, rain skirts/sheds, and resin-cast cable accessories.
Who we are: A trusted maker and global supplier of reliable power distribution and electrical insulation solutions.
What we do: Design and test long-lasting heat shrink systems that match the full design life cycle of cables.
Where we serve: Supplying industrial and power sectors across domestic and international markets.
Engineered for low, medium, and high voltage applications up to 66 kV.
Anti-tracking moisture seals for 3-core cables up to 36 kV.
Creepage extension skirts designed to prevent short circuits during wet weather.
Clear, UV-resistant, impact-strong polycarbonate joints for straight and branch setups.