4:1 Shrink Ratio, Teflon (PTFE) Heat Shrink Tubing, 1in ID, 4 FT Stick, Clear

Crafted from high-purity Teflon PTFE, this Kable Kontrol PTFE heat shrink tubing is engineered for extreme environments requiring high-temperature resistance, chemical protection, and superior electrical insulation. With available 2:1 and 4:1 shrink ratios, this clear heat shrink cable sleeve conforms tightly around wires, terminals, and components, providing a secure, professional-grade fit. It features an exceptional operating temperature range from -65°C to +200°C and activates at over 350°C, making it ideal for aerospace, automotive, medical, lab, and industrial applications. This insulation shrink tubing is RoHS compliant, non-toxic, and non-flammable, ensuring safety in sensitive environments. Known for its outstanding corrosion resistance against acids, alkalis, oils, and solvents, this Teflon heat shrink sleeve is trusted for transformer insulation, communications systems, chemical processing equipment, and scientific instrumentation. Its transparent design allows easy visual inspection of protected components, making it a versatile solution for high-performance insulation and protection.