What thinner is recommended for spraying this product?

John I don't know where in the world you are located but if you are in Calif. you are SOL anything that smells is banned, I'm amazed we can still buy cabbage! This product is very thick and needs a fair amount of thinning to be sprayed the recommended thinner is tot. boat 100 but is or was $16.00 a qt. if you are some where xylene is available that is the way to go remember you will need to spray 3 to 4 coats min. and equipt. clean-up after each coat. Home Depot carries the Klean Strip line of products they may still carry xylene or a product called painter's solvent which is a replacement for xylene, mek, tolulene and naphtha around $18.00 a gal. but of course not in CA. because it smells . The goal with a thinner is to flash off fast enough not to run but not so fast that the paint can level to avoid excess sanding. Read the tech info on the web site, it's all there. Product is excellent when used as designed, worked very well for me. I'm always happy to hear of people who are doing things for their selves if the end result makes you happy then the job is perfect!

Can you use the topside paint directly on this primer, or do you have to use the topside primer?

Topside paint will work on total protect no problem.

Can I use this to refinish a porcelain sink?

I would not use this on a sink. Get this for refinishing a sink: https://www.zoro.com/specialty-tubtile-refreshing-kit-white-epoxy-7860519/i/G4358356/?gclid=CI3dpsHuuM8CFdgKgQodO4wJIg&gclsrc=aw.ds

Will this work in a concrete plywood mold to extend the life of the mold?

Contact Jamestown Distributors for the answer. They manufacture the paint. They have people on staff that are experts on this paint.

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TotalProtect Marine Barrier Coat Epoxy Primer - Gray Quart

Product ID: 21677572

Details

Brand
TotalBoat
Color
Gray
Finish Type
Matte
Indoor/Outdoor Usage
Outdoor
Item Volume
710 ml
Paint Type
Spray

⚓Prevents fiberglass blisters & corrosion

⏱️Fast drying, no sanding needed

🛡️High-build 2-part epoxy barrier

HK$1028

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Description

🛥️ Shield your boat like a pro—TotalProtect keeps your hull flawless and corrosion-free!

METAL GUARDIAN - Superior protection for all underwater metals, preventing corrosion and extending vessel life.
ULTIMATE HULL DEFENSE - Creates a thick, flexible epoxy barrier that stops water absorption and blistering above & below waterline.
EFFORTLESS APPLICATION - Easy 3:1 mix ratio, applies smoothly by roller or spray with no sanding required—save time, skip hassle.
VERSATILE COMPATIBILITY - Works seamlessly with topside paint, bottom paint, and fairing compounds for a flawless finish.
MADE FOR BOATERS BY BOATERS - 100% USA-made, trusted by pros with 4.6-star rating and proven performance in marine maintenance.

TotalBoat TotalProtect is a high-build, two-part epoxy primer and barrier coat designed for above and below waterline use. It prevents fiberglass blistering and metal corrosion with a fast-drying, flexible formula that requires no sanding. Easy to mix and apply by roller or spray, it covers 225 sq. ft. per gallon and is compatible with all marine paints. Available in gray or white, this 100% USA-made product is a top choice for professional-grade boat maintenance.

Specifications

ASIN	B01729KOPW
Age Range Description	Adult
Best Sellers Rank	#24,764 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #44 in Industrial Coatings #98 in Boat Maintenance Supplies
Brand Name	TotalBoat
Color	Gray
Color Code	Gray
Container Type	Can
Coverage	56 square feet per quart
Customer Reviews	4.6 4.6 out of 5 stars (705)
Finish Type	Matte
Full Cure Time	15 minutes
Global Trade Identification Number	00811932021717
Included Components	Primer
Indoor Outdoor Usage	Outdoor
Is Waterproof	True
Item Form	Liquid
Item Volume	710 ml
Manufacturer	TotalBoat
Model Number	487738
Paint Type	Spray
Part Number	487738
Size	1 Count (Pack of 1)
Specific Uses For Product	Priming, Barrier Coating, Blister Prevention
Surface Recommendation	Fiberglass
UPC	811932021717
Unit Count	1 Count
Water Resistance Level	Waterproof

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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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HK$1028

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Very impressed with the quality and fast delivery. Will shop here again.

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