Don't look for texture or alpha leaks in the market anymore. Because here I put the leak Alpha Maker Helper Node with This you can produce hundreds and hundreds of leaking alphas.

By this Node You Can Export Any Format & Quality of alphas.also you can use this node in both substance program ( pt and ds ) and any software that supported SBSAR Format.

Product Features :

Leak Maker Node SBSAR Format

How to Use : just drag and drop the sbsar file into the substance software ( designer or painter).