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

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 😂

The HH-66 Vinyl Cement, 8 oz. can by RH Adhesives is a highly effective adhesive for bonding vinyl and other materials. This product is known for its functionality, making it a reliable choice for various applications. Its strong bonding capabilities make it suitable for repairing vinyl products, from inflatable boats to vinyl upholstery.The HH-66 Vinyl Cement is easy to apply, and it creates a durable and long-lasting bond. Whether you're a professional looking for a dependable adhesive or a DIY enthusiast working on vinyl repair projects, this product can get the job done efficiently.Product works best when you and the product you are joining and used a high powered heat gun to ensure a proper seal.

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.

I bought this for repairs on our bounce houses. It works like magic on them and layering is easily done since it dries quickly. But who knew I would need it for an emergency?!We were putting together out 10,000 gallon pool when me being me accidentally knocked the top rail I was attacking into the pool. It sliced through the bottom of the liner like butter. At first a freaked out but then remembered the side of the van said LINERS! Well hello miss dumb dumb!Ran into the house, grabbed it and was able to not only seal the gash I made in the bottom of the pool, but seal some of the smaller holes around the perimeter of the pool from yanking the liner over the sides too hard.In the end this is not only a life saver for bounce house repairs but for pool liner repairs!! I honestly would have been a wreck if I didn’t have this on hand when I did.One thing I need to add is that once it dries and is in the sun, discoloring begins and it turns an ugly yellowish brown. But other than that, it’s many many maannnyyyy patching purposes are a blessing.Also, do not use it in a closed room. I became very dizzy and had to drag the bounce house out of the garage and into the yard to be able to continue patching because the smells were just too strong.

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.

Great for tubes and airbeds.

I bought this to repair a large hole in my swimming pool liner which was just above the water liine. The product instruction tell you to paint both surfaces (i.e the liner and the patch). The patch was no problem but trying to paint the product on the liner below the water line was a disaster. As soon as it hits the water it spreads out in a thin sheet sticking to anything nearby including me (fortunalely it does not stick very well). I finally put the patch on without the liner being painted below the water. It adhered well where it was dry and less well underwater. The further down you went the less it adhered. We are planning to replace the entire liner after this season so I guess it does not matter, but I really needed an vinyl adhesive that can be applied below water. This is not it.