The FIT-221-1/4 BK020 is a black heat shrink tubing manufactured from cross-linked polyolefin. It features a 2:1 shrink ratio and a minimum tensile strength of 1500 psi. Designed to protect and seal electrical terminations, it also enhances mechanical durability. The tubing has a dielectric strength of at least 500V per mil, a minimum shrink temperature of 90°C, and a full recovery temperature of 121°C. It operates effectively within a temperature range of -55°C to 135°C and maintains excellent physical properties such as low longitudinal shrinkage and an attractive appearance, making it suitable for safety and industrial applications.
Certifications: UL 224, CSA 198, AMS-DTL-23053/5 Class 1 & 2
Water Absorption: 0.50%, max
Volume Resistivity: 1x10^14 ohm-cm, min
Chemical Resistance: No corrosion, no crack
Physical & Mechanical Durability: Low thermal shrinkage, high flexibility, and resistance to fluids and chemicals
Buy the AlphaWire Series Heat Shrink Tubing: F22114BK020
Purchase AlphaWire F22114BK020 black heat shrink tubing online today for reliable insulation and sealing solutions. Made from cross-linked polyolefin, it offers a 2:1 shrink ratio and ensures mechanical protection. Ideal for electrical and industrial applications, this tubing withstands temperatures from -55°C to 135°C and features excellent dielectric strength of at least 500V per mil. Its high tensile strength of 1500 psi, flexibility, and RoHS compliance make it a trusted choice for ensuring safety and durability in complex wiring systems.
Get AlphaWire F22114BK020 today—built for precision and long-lasting durability in industrial and electrical protection solutions.
Frequently Asked Questions
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