Heat-shrink tubing thin-wall CR 19.1/9.5 3/4 inch yellow-green, CellPack 427573

Thin-wall heat-shrink tubing CellPack CR 19.1/9.5 (3/4 inch) in yellow-green is designed to provide electrical insulation and mechanical protection for wires, cable joints and terminals. The tubing shrinks reliably when heated to form a tight, uniform sleeve that reduces exposure to moisture and abrasion while enabling quick color-coded identification. This model is suitable for repair, maintenance and assembly tasks where a narrow-wall, flexible sleeve is required to conform to connections without excessive bulk.

Advantages

The CellPack thin-wall heat-shrink tubing offers consistent shrink performance and a smooth finish after application. Its thin-wall construction allows it to conform closely to irregular shapes and splices while maintaining electrical insulation. The yellow-green color assists in visual identification of circuits or protective earth conductors where color coding is needed. The product is lightweight, easy to cut and install, and compatible with common heat sources used for heat-shrinking.

Suitable for

• Insulating and protecting wire splices and soldered joints
• Covering terminals and ring or spade connectors
• Color-coding wiring harnesses and identifying protective conductors
• Repairing damaged cable outer layers in low- to medium-stress installations

Key specifications

• Material: thin-wall heat-shrink polyolefin (typical for this product type)
• Recovered inner diameter: approximately 9.5 mm after full shrink
• Original nominal diameter: approximately 19.1 mm (3/4 inch)
• Color: yellow-green for visual identification
• Wall type: thin-wall for flexibility and close conformity

How to use

Measure and cut the tubing to the required length, allowing sufficient overlap on each side of the splice or connector. Place the tubing over the component before soldering when practical, or slide it into position afterwards. Apply heat evenly using a heat gun, hot air tool or controlled flame at a safe distance until the tubing uniformly shrinks and conforms to the shape beneath. Allow the tubing to cool to room temperature before handling to ensure a secure fit and full recovery.

Usage recommendations

Use appropriate personal protective equipment and follow safe heating practices. For best results, maintain an even distance between the heat source and the tubing and rotate the assembly where possible to ensure uniform shrinkage. Avoid exposure to open flames if a controlled hot air tool is available. Select tubing diameter with enough oversize to fully cover the connection before shrinkage.