Completely transparent, heat-shrinkable tubing called Fit-clear is made of modified polyvinylidene fluoride offers UL VW1 flame retardancy with a low shrink temperature of 150°C. It has an effective operating temperature range of –55 to + 175°C with an approximate shrinkage ratio of 2:1 at 150°C. It also resists abrasion and cut-through as well as solvents.

Alpha Wire Co., 711 Liderwood Ave., Elizabeth, NJ, 07207, (908) 925-8000,