can this item be used to apply patches to a pvc inflatable boat?

Yes, as long as the pvc is a pretty thick mil. I actually used it to patch a LARGE split in our in-ground vinyl pool liner and it held up very well.

would this work to glue a seam on an outside cover made of 600 denier polyester ripstop fabric?

Hello! Sorry to say that HH-66 does not work with polyester fabrics.

can hh-66 vinyl cement be used under wet conditions??

Description says: "You can apply our clear vinyl adhesive in temperatures ranging from -30 to 150 degrees Fahrenheit, as well as underwater"

can i use this to close a leaking bottom of a home planter?

It 100% depends on what the planter is made of. If it is vinyl then you are all set. Planters are made from many different materials from woven to ceramic.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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HH-66 Vinyl Cement 16 oz - Waterproof PVC & Vinyl Glue for Pools, Tarps

HH-66 Vinyl Cement 16 oz - Waterproof PVC & Vinyl Glue for Pools, Tarps

Product ID: 44348582

Details

Brand
RH Adhesives
Item Form
Liquid
Material
Solvent-Based
Special Feature
Fast Drying

🌊Waterproof & underwater use

🛠️Industrial-strength bond

🔥❄️Flexible -30°F to 150°F

R1343

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Description

🛠️ Seal the deal with the ultimate vinyl fix—because your gear deserves pro-level strength!

WATERPROOF VERSATILE - Seamlessly bonds PVC, vinyl, canvas, and more—even underwater—perfect for pools, tarps, and marine gear.
TRUSTED LEGACY SINCE 1949 - Made in the USA by RH Adhesives, a 75+ year leader in premium industrial adhesives.
FLEXIBLE TEMPERATURE RANGE - Maintains a resilient, crack-free hold from freezing cold to scorching heat (-30°F to 150°F).
UNMATCHED INDUSTRIAL STRENGTH - Professional-grade vinyl adhesive engineered for tough conditions and lasting durability.
PRECISION BRUSH ON APPLICATION - Built-in brush cap ensures smooth, controlled spreading for flawless, professional repairs every time.

HH-66 Vinyl Cement is a 16 oz professional-grade, waterproof adhesive designed for durable, flexible bonding of vinyl, PVC, and related materials. It performs reliably across extreme temperatures (-30°F to 150°F), can be applied underwater, and features a smooth brush-on application. Trusted by professionals and DIYers alike, it’s ideal for repairing pools, tarps, inflatables, and marine vinyl, delivering long-lasting, crack-resistant seams.

Specifications

ASIN	B01MQOWWIJ
Best Sellers Rank	#613 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Contact Cements
Brand	RH Adhesives
Brand Name	RH Adhesives
Color	Clear
Compatible Material	Plastic
Container Type	Can
Customer Reviews	4.5 out of 5 stars 9,665 Reviews
Full Cure Time	24 hours
Included Components	Vinyl Cement Glue
Item Form	Liquid
Item Package Quantity	1
Item Type Name	contact-cement
Manufacturer	RH Adhesives
Material	Solvent-Based Adhesive
Material Type	Solvent-Based Adhesive
Model	HH66-16oz
Number of Pieces	1
Other Special Features of the Product	Fast Drying
Part Number	9131435
Special Feature	Fast Drying
Specific Uses For Product	Manufacturing, Repairing, Sealing Stiched Seams, Applying PVC Vinyl Decals, Applying Vinyl Patches, Adhering Moldings Specific Uses For Product Manufacturing, Repairing, Sealing Stiched Seams, Applying PVC Vinyl Decals, Applying Vinyl Patches, Adhering Moldings See more
UPC	850033177169 754972330282
Unit Count	16 Fluid Ounces
Viscosity Level	Medium
Volume	473.18 ml
Water Resistance Level	Waterproof

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R1343

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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