This yellow heat shrinkable tubing (type H-2Z-4.0/2.0) is made from polyethylene and shrinks from a 4.00mm diameter to 2.00mm when heat is applied. It serves to mark, insulate, and mechanically protect cables and wire terminations across industrial, commercial, and domestic applications.

The polyethylene material resists heat and varying weather conditions without deforming, making it a practical choice for repair work, spare-part replacement, and general wiring maintenance.

Key Features

• Polyethylene construction for resistance to heat and environmental variation
• 2:1 shrink ratio — contracts from 4.00mm to 2.00mm inner diameter
• Yellow colour for high-visibility cable identification
• Type designation: H-2Z-4.0/2.0

Product Benefits

• Shrinks to a secure 2.00mm diameter, fitting firmly around medium-gauge cables
• Yellow colour makes cables instantly identifiable in complex wiring layouts
• Prevents insulation deformation and extends the service life of the cable
• Applicable in industrial, commercial, and home repair contexts

Technical Specifications

• Material: Polyethylene
• Type: H-2Z-4.0/2.0
• Diameter before shrinking: 4.00mm
• Diameter after shrinking: 2.00mm
• Colour: Yellow

Why You'll Love It

• Standard polyethylene tubing compatible with common heat guns and heat sources
• 4.00mm pre-shrink size accommodates medium-gauge wires and connectors
• Cut to length for a precise, tailored fit on any cable run
• Package includes 1× heat shrinkable tubing 4mm, Yellow