HH-66 Vinyl Cement, 8 oz. can - Vinyl Adhesive, Cement Glue, Inflatables, Waterproof, High Strength, RH Adhesives

This is the best glue for patching PVC or covering pin-holes in PVC. Watch a video for ideas on how to prep the surface and patching best practices before you start. The glue in the can isn't usable forever, so make sure your can isn't hardened if you haven't used it in a while.

Excellent

Best for sticking things to vinyl isup. I've added finboxes, accessory mounts and tie down points to several isups. Never had any come loose after several years. Only problem with the can is, you need to make really sure it's tight or it dries out FAST. I've started coating the lid threads with vaseline and storing them upside down. They stay fresh that way.

Pro: it works wellCon: the remainder in the container will dry out within weeks after it's opened (some suggest storing in freezer?)Be sure you follow the steps seen in U toob videos or you'll fail to seal the leak in ahigh pressure IK or SUP.

Good product but be careful to use it up before expiration date.

I wish I had this when I first put the headliner in. This stuff is awesome. Don't try to put the headliner in without it. It glued edges that don't wrap around anything, which is pretty cool.

I have a generic paddleboard that I modified with extra D-rings and straps using the HH-66 vinyl cement. This stuff has excellent hold in heat and wet conditions. The only problem seems to be the thinner outer layer of vinyl on the attached items. The thicker center of the D-rings is solid, but the outer edges are coming loose. I do not think that’s the cement though, because the same thing happened around my fin, and I had not glued anything there… but did use HH66 to patch it. The handles are newly applied and not tested yet. The D-rings were applied last summer and have held up great with tight bungee straps holding heavy weights… even with outer edges loose in spots. My spare paddleboard also had a leak somewhere around the seal where you pump it up. I applied a couple layers around the insertion piece for pump and the leak is gone. This is my second jar of HH-66 and I highly recommend it. My only caution is do not get any of it on your clothes and don’t get any around the rim of the container or it will be permanently sealed shut 😂

Repaired a slit on the bottom of my pool liner. Expected to dry clear, but is a light rust color.Vinyl I used to patch it was clear. I have a lot of glue left, but won’t be using it.