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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HH-66 PVC Vinyl Cement with Brush 16 Ounce Free Shipping by HH-66 PVC Vinyl Cement

Product ID: 722815710

Details

Brand
RH Adhesives
Item package quantity
1
Material
Vinyl
Package information
Can
Special feature
Strong

⚡Fast-drying for quick repairs

💧Waterproof & weatherproof bond

🛠️16 oz pint for heavy-duty use

Description

🛠️ Seal it, fix it, own it — the ultimate vinyl cement for pros who demand more.

FLEXIBLE FINISH - Maintains flexibility after drying, ideal for vinyl fabrics and rigid plastics alike.
VERSATILE USE CASES - Perfect for boats, pools, decals, dash work, and patching covers—be the go-to fixer in your circle.
WEATHERPROOF WONDER - Resists temperature extremes and harsh weather, perfect for outdoor and industrial applications.
UNMATCHED DURABILITY - Exceptional strength that withstands oil, fuel, and chemicals for long-lasting repairs.
EFFORTLESS APPLICATION - Smooth brush-on formula dries quickly, speeding up your project workflow.

HH-66 PVC Vinyl Cement is a 16-ounce pint of premium vinyl adhesive designed for strong, waterproof, and weatherproof bonding of vinyl fabrics and rigid plastics. It features a smooth brush-on application, fast drying time, and excellent resistance to oil, fuel, chemicals, and temperature extremes, making it ideal for industrial, marine, and outdoor repairs.

Specifications

ASIN	B01MQOWWIJ
Brand	RH Adhesives
Compatible Material	Vinyl
Container Type	Can
Customer Reviews	4.5 4.5 out of 5 stars (1,385)
Item Package Quantity	1
Item Volume	473.18 Millilitres
Manufacturer	Rochford Supply
Manufacturer Part Number	9131435
Material	Vinyl
Model Number	HH66-16oz
Number of Pieces	1
Other Special Features of the Product	Strong, Waterproof
UPC	850033177169 754972330282
Water Resistance Level	Waterproof

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