3M Scotchcast Plus Cast Tape Water-activated resin lets you control working time according to application needs. High and early strength allows for weight bearing in 20 minutes. This cast tape provides a durable cast with less chance of breakdown and the need for costly repairs or replacement. The design is lightweight for easy mobility and it stretches to conform well to contours for a more comfortable, better fitting cast. The porous weave allows the skin to breathe better.