Should I use a different technique with SLX since it is so low tack?
Not necessarily.
Films that have pressure-sensitive adhesives require adequate pressure so that you achieve optimal adhesion and not trap bubbles underneath. SLX? Cast Wrap may require more pressure than usual and if you?re concerned that you will spend a lot more time learning how to use it, several installers that have tested this product were able to adjust quickly after wrapping one panel.