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ALPHA WIRE F221B38BK202 Heat Shrink Tubing

Flexible heat shrink tubing designed for general purpose insulation, repair, and bundling of wires and cables. Featuring excellent chemical resistance, waterproof, UV-resistant (black only), and reduced longitudinal shrinkage. Operating temperature from -55°C to 135°C with a shrinkage ratio of approximately 2 to 1 at 121°C. Manufactured from irradiated polyolefin, compliant with MIL-DTL-23053/5C, UL Standard 224, and CSA Standard 198. Suitable for insulation, identification, and protection of electrical components with high tensile strength, flame retardancy, and chemical stability. Ideal for industrial and electrical applications requiring reliable, durable insulation solutions.

Authorized Distributors
Source:DigiKey
Part No:F221B3/8 BK202
Stock:350
Inv Date:06-01-2026
Price: Unit price: $0.1472
Buy/RFQ:
Part No:F221B3/8 BK202
Stock:0
Inv Date:06-01-2026
Price: Unit price: $312.14
Buy/RFQ:
Part No:F221B3/8-BK202
Stock:1600
Inv Date:06-01-2026
Price: Unit price: $0.705
Buy/RFQ:
Part No:F221B3/8-BK202
Stock:1600
Inv Date:06-01-2026
Price: Unit price: $0.705
Buy/RFQ:

ALPHA WIRE F221B38BK202 Heat Shrink Tubing Specifications:

  • Material: Irradiated polyolefin
  • Color: Black, Clear
  • Shrinkage Ratio: Approximately 2 to 1 at 121°C
  • Operating Temperature Range: -55°C to 135°C
  • Tensile Strength: 1500 psi
  • Ultimate Bongs: 200%
  • Longitudinal Shrinkage: - 5%
  • Specific Gravity: 1.35
  • Flammability: Self-Extinguishing
  • Dielectric Strength: 500V/ mil (197 kV/ mm)
  • Volume Resistivity: 10^15 ohm-cm
  • Chemical Resistance: Passes Copper Stability Test, No Fungus Growth
  • Certifications: MIL-DTL-23053/5C, UL Standard 224, CSA Standard 198

Buy the Alpha Wire F221B3-8 Reliable Heat Shrink for Industrial Applications

Purchase the Alpha Wire F221B3-8 heat shrink tubing online today and benefit from high-quality insulation, chemical resistance, and excellent durability suited for industrial electrical applications. Its flexibility, UV resistance, and flame retardant features make it ideal for bundling, repairing, and protecting wire and cable assemblies. With a shrink ratio of 2 to 1 and operating from -55°C to 135°C, this tubing offers dependable electrical insulation, environmental protection, and ease of installation. Order now and enhance your project’s safety and longevity with premium heat shrink solutions.

Order your Alpha Wire SeriesF221B3-8 durable heat shrink tubing today and ensure reliable insulation and protection for all your electrical projects.

Frequently Asked Questions

Where can I buy ALPHA WIRE F221B38BK202?

You can click on the BUY or RFQ button to purchase F221B38BK202 from an authorized ALPHA WIRE distributor.

How do I troubleshoot issues or seek technical support for part F221B38BK202?

You can download the F221B38BK202 datasheet or visit the ALPHA WIRE website for support.

Who is the manufacturer of F221B38BK202?

ALPHA WIRE

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