Manga termorretrátil com adesivo Quadrios 23CA177, preto, 3:1, 5 m

Heat shrink tubing with hot-melt adhesive provides a waterproof, strain-relieved seal for electrical connections. The 3:1 shrink ratio allows the tubing to conform tightly over irregular shapes, while the adhesive lining creates a durable, moisture-resistant barrier.

Advantages

Cross-linked polyolefin construction offers excellent electrical insulation and resistance to abrasion, chemicals, and UV exposure. The adhesive layer melts during shrinking to fill voids and prevent moisture ingress, ensuring long-term protection for splices and terminations.

Suitable for

• Insulating and sealing cable joints
• Protecting connectors from corrosion
• Bundling wires in automotive and marine applications
• Repairing damaged cable sheathing

Key specifications

• Shrink ratio: 3:1
• Colour: Black
• Length: 5 m
• Inner diameter before shrinking: 12 mm
• Inner diameter after shrinking: 4 mm
• Material: Cross-linked polyolefin
• Adhesive type: Hot-melt adhesive
• Operating temperature range: -55 to +125 °C
• Minimum shrink temperature: 110 °C
• Dielectric strength: >15 kV/mm
• Voltage rating: 600 V
• Flame retardancy: Self-extinguishing

Recommendations

Use a heat gun set to 110 °C or higher for uniform shrinking. Ensure the tubing is centered over the connection and heated from the center outward to avoid air pockets.