well.. i've used amf, ebonite, master tape, etc. i've found that the only time ive seen the tape get really gooey is when the ball is left in the sun, its really old, and vinyl slugs have been used. through my experience i havent had a problem with any manufacturers tape when using urethane slugs (i use vise slugs ) and havent had any problems. sometimes changing brands will help.
hope this info helps..af