Electromagnetic interference can have a negative to severely crippling effect on electronic equipment and how it performs. Shrinkflex Dual-Wall Shielded Heat Shrink Tubing offers an excellent solution for protecting delicate data cables and exposed connector ends from harmful EMI activity. This 2 to 1 heat shrink tubing is military rated for use in sensitive operations, while featuring abrasion, chemical and fluid resistance properties ideal for mechanical applications.