4 1 heat shrink tubing
4:1 heat shrink tubing represents a highly versatile and advanced solution in electrical insulation and protection technology. This specialized tubing is engineered to shrink to one-fourth of its original diameter when heat is applied, providing exceptional coverage and protection for various electrical components. The tubing is manufactured using premium-grade polymers that offer superior insulation properties, resistance to environmental factors, and long-term durability. When exposed to the appropriate temperature range, typically between 90°C and 120°C, the tubing undergoes a controlled shrinkage process, creating a tight, professional seal around cables, wire bundles, and connections. The 4:1 shrink ratio makes it particularly suitable for applications involving irregular shapes or significant size variations, offering greater flexibility than standard 2:1 ratio options. This tubing provides comprehensive protection against moisture, dust, chemicals, and mechanical stress, while also offering excellent electrical insulation properties. The material maintains its structural integrity across a wide temperature range and resists common environmental challenges such as UV radiation, oils, and various chemical exposures.