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ALPHA WIRE F221B18BK100 Heat Shrink Tubing Replacement

Flexible heat shrink tubing designed for general purpose insulation, repair, and protection of wires and cables. It resists water, UV light, and fungus, and has a shrinkage ratio of approximately 2 to 1 at 121°C. Made from irradiated polyolefin, it offers high dielectric strength, tensile strength of 1500 psi, and easy application for bundling, harnessing, and covering connectors. Suitable for use with XTRAeGUARD 1, it complies with MIL-DTL-23053/5C standards, ensuring durable, flame-retardant, and environmentally resistant performance across various electrical and industrial applications.

Authorized Distributors
Source:DigiKey
Part No:F221B1/8 BK100
Stock:1364
Inv Date:06-01-2026
Price: Unit price: $3.1
Buy/RFQ:
Part No:F221B1/8 BK100
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.89
Buy/RFQ:
Part No:F221B1/8-BK100
Stock:8
Inv Date:06-01-2026
Price: Unit price: $402.68
Buy/RFQ:
Part No:F221B1/8-BK100
Stock:8
Inv Date:06-01-2026
Price: Unit price: $402.68
Buy/RFQ:

ALPHA WIRE F221B18BK100 Heat Shrink Tubing Replacement Specifications:

  • Material: Irradiated polyolefin
  • Shrinkage Ratio: Approximately 2 to 1 at 121°C
  • Tensile Strength: 1500 psi (106 kg/cm²)
  • Ultimate Elongation: 200%
  • Specific Gravity: 1.35
  • Secant Modulus: 2.5 x 10^4 max.
  • Flammability: Self-Extinguishing
  • Color: Black or Clear
  • Operating Temperature: -55°C to 135°C
  • Dielectric Strength: 500 V/mil (197 kV/mm)
  • Volume Resistivity: 10^14 ohm-cm
  • Compliance Standards: MIL-DTL-23053/5C, UL 224, CSA 198
  • Chemical Resistance: Passes copper corrosion test
  • Application: Insulation, repair, bundling, bundling, connector protection
  • Features: Water, fungus, UV resistant, reduced longitudinal shrinkage

Buy the Alpha Series F221B Heat Shrink Tubing: F221B18BK100

Purchase the Alpha Series F221B18BK100 heat shrink tubing online now to benefit from high-quality insulation, corrosion resistance, and reliable protection for wires and cables. Perfect for industrial, electrical, and automation applications, this tubing offers easy application, excellent durability, and compliance with strict standards. Whether for repairs, bundling, or final insulation, order today and equip your projects with premium heat shrink solutions that guarantee safety, longevity, and performance in diverse operational environments.

Order your Alpha Series F221B18BK100 heat shrink tubing today and ensure reliable insulation and repair for your electrical projects with superior quality.

Frequently Asked Questions

Where can I buy ALPHA WIRE F221B18BK100?

You can click on the BUY or RFQ button to purchase F221B18BK100 from an authorized ALPHA WIRE distributor.

How do I troubleshoot issues or seek technical support for part F221B18BK100?

You can download the F221B18BK100 datasheet or visit the ALPHA WIRE website for support.

Who is the manufacturer of F221B18BK100?

ALPHA WIRE

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