Molex Perma-Seal Heat Shrink & Crimp Butt Connectors

Molex Perma-Seal Waterproof Adhesive Butt Connectors: Durable, Moisture-Proof Connections at Del City

Del City offers Molex's Perma-Seal waterproof adhesive butt connectors, designed to provide long-lasting, moisture-proof connections that withstand exposure to a wide range of corrosive fluids, including saltwater, hydraulic fluids, and gasoline. These innovative connectors feature a heat-shrinkable NiAc sleeve with a special hot-melt adhesive lining the inner wall. This adhesive remains inert at room temperature, but when the sleeve is heated, the adhesive melts and flows, filling any voids and creating a secure seal against environmental factors.

Installation is simple—just crimp the Perma-Seal butt connector onto the wire and apply heat using a heat gun or torch to shrink and seal the connection. The NiAc insulation shrinks at a lower temperature of 90°C (194°F), up to 40% faster than traditional nylon or polyolefin tubing, significantly reducing installation time and costs while minimizing the potential for wire insulation damage.

Designed for durability in hostile environments, the Perma-Seal butt splice resists abrasion and cutting, maintaining its sealing properties in even the most challenging conditions. The see-through insulation allows for easy visual inspection, ensuring a proper connection every time. Additionally, the funnel entry opening accommodates both thick and thin wire insulation, making these connectors versatile for various wire types.

With superior chemical resistance, fast shrinking, and enhanced protection, Molex Perma-Seal connectors are an ideal solution for marine, automotive, and industrial applications that require durable, moisture-resistant connections.

• NiAc insulation shrinks 40% faster than nylon or polyolefin tubing.
• Shrinks at a low temperature of 90°C (194°F).
• Lined with hot melt adhesive.
• See-through insulation allows for easy visual inspection.
• Thicker insulation resists abrasion and cutting.
• Funnel entry opening accommodates thick as well as thin wire insulation.
• Insulation shrinks to less than half its original diameter.
• Excellent chemical resistance.