3M 7100030651 Heat Shrink Thin-wall Tubing

Product Description

The 3M 7100030651 is a flexible polyolefin heat shrink thin-wall tubing supplied on a small spool with 100 feet of material. Heat shrink tubing in this category is used to insulate, protect, and bundle wire connections and terminals in electrical, HVAC control wiring, and low-voltage applications. When heat is applied, the tubing shrinks uniformly around the conductor or splice, creating a secure, moisture-resistant sleeve. Electricians, HVAC technicians, and pool equipment service pros reach for thin-wall polyolefin tubing when a clean, durable wire termination is required without the added bulk of adhesive-lined varieties.

This tubing is suited for residential and light commercial electrical work, HVAC control circuit repairs, panel wiring, and equipment harness protection. It performs well in environments where conductors and splices need basic insulation and abrasion protection. The 100-foot spool length makes it practical for repeated use across multiple service calls or installations rather than single-use packaging.

Key Features

• Flexible polyolefin construction provides reliable insulation and abrasion resistance
• Thin-wall design keeps finished diameter compact on terminated conductors
• 100-foot spool length supports multiple applications from a single package
• Uniform shrink characteristics for consistent coverage over splices and terminals
• Suitable for low-voltage control wiring common in HVAC and electrical trade work

Compatibility

Designed as a general-purpose thin-wall heat shrink solution for wire insulation and splice protection in residential and light commercial electrical and HVAC control wiring applications.

Installation Notes

Installation is typically performed by licensed electricians or HVAC technicians. Always de-energize the circuit and verify zero voltage before working on any wire connection. Cut tubing to the required length, slide it over the conductor or splice before terminating, then apply a heat gun using even, sweeping motion to shrink the tubing uniformly. Avoid open flame sources, as direct flame can damage the tubing or surrounding insulation. Follow applicable NEC guidelines for wire insulation and splicing methods.

Technical Specifications

• Material: Flexible Polyolefin
• Length: 100 feet
• Unit of Measure: Foot
• Weight: 0.02 pounds
• UPC: 00051135355978

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100030651