RPI RPT578 Heat Shrink Tubing

Yes, it features a 2:1 shrink ratio, which is specifically engineered to provide a secure, tight seal. It reduces from a 3/4 inch starting outer diameter down to a finished 3/8 inch diameter.

Absolutely. The tubing is designed to shrink reliably at 158°F (70°C), making it highly compatible with standard heat tools used in workshop or professional plumbing settings.

Each package conveniently includes 5 individual pieces. This ensures you have an adequate supply on hand for various plumbing maintenance or general shop repair tasks.

Yes, each of the five included tubes measures approximately 4 inches in length, which is sufficient for most standard insulation and protection requirements in plumbing or wiring.

Yes, this is a Factory New product manufactured by RPI. It is built to meet the rigorous demands of plumbing applications and general shop use, providing professional-grade insulation.

Exactly. The tubing is designed to shrink down to a precise, secured finished outer diameter of 3/8 inch, offering a stable and snug fit for your components.

While it is categorized under ‘General Shop Aids’ for plumbing, its versatile 2:1 shrink ratio and protective properties make it an excellent choice for various wiring and general insulating applications.

Yes, every piece in the pack is identical to ensure consistent performance.

Specifications per unit:

• Starting OD: 3/4 inch
• Finished OD: 3/8 inch
• Approximate Length: 4 inches

The tubing is composed of a flexible polymer designed to provide a protective, insulating layer. Once heat is applied at 158°F (70°C) and the tubing shrinks, it conforms to the shape of the object to create a sturdy, secured finish.

This product ships directly from the manufacturer with an estimated lead time of 1-2 weeks. As a factory-new item, it is stocked and ready to support your shop requirements.