Sealey Heat Shrink Tubing Roll Red

This 3.2mm - 1.6mm heat shrink tubing is the smallest diameter variant in the range, making it perfect for delicate electronics work, small gauge wiring, and intricate cable repairs. With a generous 15-metre roll length, this is the longest reel available, providing excellent value and extended use for projects requiring fine-gauge wire protection. The compact diameter range is ideal for PCB repairs, automotive sensor wiring, and domestic appliance electronics. When heated to 90°C, the 2:1 shrink ratio causes the tubing to contract from 3.2mm to 1.6mm, forming a tight, protective seal around even the smallest wires. The thin-wall construction ensures minimal bulk, whilst the RoHS compliant materials provide peace of mind for professional applications. Supplied in a dispenser for easy cutting and storage. Features and Benefits: • 3.2mm - 1.6mm diameter for fine gauge wires • 15-metre length provides extended use • Perfect for electronics and delicate work • Thin wall minimises bulk on s