The Brown 20mm Heat Shrinkable Tube (100M/Roll) is a flame-retardant, flexible tubing solution designed for insulating, bundling, and protecting cables in demanding environments. With a 2:1 shrink ratio, it shrinks to half its original diameter when heated, providing a tight, secure fit that resists abrasion, chemicals, and moisture.

Key Features

• Inner Diameter (Before Shrink): 20mm
• Inner Diameter (After Shrink): ≤ 10mm
• Wall Thickness (After Shrink): Approx. 0.5mm
• Shrink Ratio: 2:1
• Color: Brown
• Length: 100 meters per roll
• Material: Flame-retardant polyolefin
• Operating Temperature: -55°C to +125°C
• Shrink Temperature: Begins at 90°C, full recovery at 125°C
• Dielectric Strength: ≥15 kV/mm
• RoHS & Halogen-Free Compliant: Yes

Applications

• Electrical insulation and wire harnessing
• Cable strain relief and abrasion protection
• Color-coded identification in control panels
• Automotive, aerospace, and industrial machinery

This tubing is ideal for professionals seeking durable, low-smoke, and corrosion-resistant insulation for high-performance electrical systems.