3M Electronics and Energy Business Tubing; 1 in.; 1.000 in.; 0.400; 0.075 in. (Typ.); 2.5:1 MW-1-48-BLACK-BOX

Polyolefin, 2.5:1 Shrink Ratio, 2200 PSI Tensile Strength, MW Tubings MW encapsulates and seals in one step in the same way as EPS-200. Semi-rigid outer wall gives superior abrasion and cut-through resistance. 2.5:1 shrink ratio, –55°C to +100°C continuous operating temperature, meets MIL-DTL-23053/6 Class 1. Black only. 3M™ MW tubing is a semi-rigid, 110 °C heat-shrinkable tubing that is co-extruded and selectively cross-linked to provide an integral, meltable inner wall. When heated in excess of 135 °C the inner meltable wall of the tubing is simultaneously softened and forced by the shrink action into intimate contact with all underlying surfaces, interstices and small voids. The recovered wall thickness of the tubing is proportional to the degree of recovery.