






🛠️ Elevate your adhesive game with the ultimate thinner for flawless finishes!
HH-66 Thinner is a 1-gallon, clear solvent designed to prep, thin, clean, and reactivate HH-66 Vinyl Cement applications. Compatible with multiple vinyl and rigid materials, it ensures professional-grade bonding and cleanup with a trusted formula refined since 1949. Its low viscosity and water resistance make it ideal for durable, weatherproof projects.





| ASIN | B09TKVV8D1 |
| Best Sellers Rank | #53,752 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #140 in Contact Cements |
| Brand | RH Adhesives |
| Brand Name | RH Adhesives |
| Color | Clear |
| Compatible Material | Pvc Vinyl, Vinyl Film, Vinyl Foam, Vinyl Laminate, Vinyl-coated Materials, Metals, Rigid Plastics, Wood. |
| Container Type | Can |
| Customer Reviews | 4.6 out of 5 stars 113 Reviews |
| Item Form | Liquid |
| Item Height | 10.2 inches |
| Item Package Quantity | 1 |
| Manufacturer | RH Adhesives |
| Material | Solvents |
| Material Type | Solvents |
| Other Special Features of the Product | Dries Clear |
| Special Feature | Dries Clear |
| Specific Uses For Product | Prep, Clean-Up, Thinner for HH-66 Vinyl Cement, Reactivates Dry Adhesive, Removes Unwanted Adhesive |
| UPC | 850009177094 |
| Unit Count | 128.0 Fluid Ounces |
| Viscosity | Low Viscosity |
| Volume | 1 Gallons |
| Water Resistance Level | Water Resistant |
G**E
Helps get the glue out.
I bought this to help me remove a patch I put on my inflatable boat. It worked great to get the glue off. Remember to cap it good and make sure the can is airtight otherwise it will evaporate away.
A**T
Holds up to the weather very well
Very easy to use. I used on a billboard vinyl tarp. Zero time prepping. I applied to both surfaces with a paint brush and allowed it to air dry a few seconds pressing together and using a roller to press it tightly together. So far it has withstood the sun, wind, rain and snow very well
T**K
Well worth the money in my opinion.
This is not cheap and I debated if I really needed it. I’m glad I bought it. It does an excellent job cleaning the material. I was amazed at how far it went. I cleaned several large areas an I still have about 1/2 a can left. I would definitely buy it again.
C**Y
It works
It worked too thin glue that was thickening
M**L
A must have if you use H-66 adhesive
Excellent for thinning H-66 because it will definitely thicken and dry up in the can due to evaporation of the solvents when air is introduced into the can when it is opened. It is excellent for clean up also. It is not harsh on the skin and vapors are not bad.
S**E
Use this before using the adhesive
Really gets everything clean ,ready for the adhesive.
W**Z
Regular
No muy bueno y caro
A**N
best pvc glue there is
I've used this on upholstery, inflatable boats, rubber shoes, mending sneakers and fastening d-rings to kayaks & have yet to find another product that works as well
Trustpilot
2 weeks ago
1 month ago