HOTFIX ADHESIVEPermanent Fusible Sheets 10Yds-12" Roll

Could this be used to fuse mid-weight cotton (like joann’s home essentials) to roc-lon blackout lining fabric for a roller blind?

has anyone used this to fuse sew in interfacing to fabric?

Can this be used to repair old quilts to avoid sewing ? Is is just for basting or a permanent fix?

What is the difference between this and the hfa-4yd craft supply hot fix?