Heat Shrink tube 30mm

Key Features

• 2:1 Shrink Ratio
  Reduces to 50% of its original diameter when heat is applied, ensuring a snug and secure fit around wires, connectors, and cable assemblies.

• Dual-Wall Construction
  The tubing features a polyolefin outer layer combined with a thermoplastic adhesive-lined inner layer. The inner resin melts during heating and re-solidifies on cooling, creating a watertight and mechanically reinforced seal.

• Environmental Sealing & Pullout Resistance
  Once shrunk, the adhesive bonds tightly to both the tubing and underlying surface, delivering superior protection against moisture, dust, and mechanical strain. This design helps prevent slippage and resists cable pullout, making it ideal for rugged applications.

• Bend Radius Reinforcement
  Especially effective for connectors on cables (e.g., coaxial or signal lines), where it provides added durability and support in areas prone to frequent flexing or tight bends.

Specifications

• Nominal Diameter (before shrink): 30mm

• Shrink Ratio: 2:1

• Material: Cross-linked polyolefin with thermoplastic adhesive lining

• Operating Temperature Range: -55°C to +125°C

• Shrink Temperature: Begins at ~70°C; full shrink at ~110°C

• Sealing Capability: Waterproof and dustproof after full shrink