Let's settle this heat bed problem.

[evanfinkle]

Heated bed for ABS should be 100 degrees
Heated bed for PLA should be 60 degrees

Kapton Tape for ABS (with ABS Slurry wipe)
Blue painters tape for PLA

Best Info reply out of all of them. I'd say you can go 10 degrees higher for both (110 ABS 70 PLA).