3M Scotchfil Putty
- Used to insulate connections 600 V or less
- Application temperature of 0°C (32°F)
- Max operating temperature of 80° (176°F)
When completing a three-tape splice, Scotchfil is the first layer to be applied. After the wire crimp is complete, apply a portion of Scotchfil putty over the spliced area. Work the putty into all the grooves of the splice, smoothing the area over and leaving no rough patches where a hard copper edge might be. Once this is complete, complete the three-tape splice using Scotch 130C and Super 33+ or Super 88.
When ordering 3M Scotchfil, make sure you order enough to complete your splicing task. Keep in mind that to complete a three-tape splice in full that Scotch 130C and Super 33+ or Super 88 are also required.