Can I use this to repair damaged marine plywood, ie a mirror dinghy hull.

I have used it to repair model hulls, so I would say yes, BUT needs wire mesh reinforcement, and suggest the mesh to be secured to the hull. Would it be cheaper to use 3 layers of this ply, secured with marine glue?

Trying to match cosmetics! can i apply a bathroom silicone sealant over the top of cured pc-11? or waterproof tile grout?

Yes you are able to use silicone sealant over PC-11 once it has cured.

Have water seeping through breeze blocks at exit to a pond? The blocks are dripping water and the level is going right down ! Will this stop it?

Breeze Blocks are porous so I suppose water will seep through. I'm sure this product would cure it if plastered all over the pond side of the blocks but I am sure there is a simpler and cheaper way to do it. Paint maybe?

Could you repair a crack in a concrete pond with this.

Hello, yes, PC-11 would be suitable for this project or you may want to consider PC-7 which is our "tough job" epoxy. Both are incredibly strong once cured. Being so strong, these epoxies are thick and sticky. We recommend mixing on a piece of scrap wood or cardboard to make mixing easier and if this is an outdoor repair we'd recommend setting the tubs somewhere warm to reduce the viscosity. All of this info plus more tips for prep, usage and clean up are on the PC Epoxy website but do feel free to contact us (click on our seller name on the buy box) if you'd like further guidance.

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PC-Products 080115 PC-11 Marine Grade Paste Epoxy, Underwater Repair, 1/2 Pound, Off White

PC-Products 080115 PC-11 Marine Grade Paste Epoxy, Underwater Repair, 1/2 Pound, Off White

Product ID: 60133156

Details

Brand
PC-Products
Item form
Paste
Material
Epoxy Resin
Special feature
Versatile and
Specific uses for product
Flooring Wall

⏳30 min working time

🌊Sets underwater & wet surfaces

🛡️Waterproof & chemical resistant

€ 48.52

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Description

🛠️ Fix it once, fix it right—marine-grade strength that won’t quit!

CHEMICAL WARRIOR - Resists acids, fuels, detergents, and saltwater for long-lasting durability.
NO DRIP NO MESS - High viscosity paste stays put—even on ceilings and vertical surfaces.
UNDERWATER MASTERY - Bonds flawlessly on wet or submerged surfaces—no drying needed.
CUSTOM FINISH READY - Sandable, tintable, and paintable for seamless, professional repairs.
FAST ACTING PRECISION - 30 minutes working time lets you fix it now, not later.

PC-Products 080115 PC-11 Marine Grade Paste Epoxy is a versatile, high-strength epoxy paste designed for underwater and wet surface repairs. With a 30-minute working time and full cure in 7 days, it offers excellent chemical resistance and waterproof performance. Ideal for marine, masonry, flooring, and countertop fixes, this off-white epoxy is sandable, tintable, and paintable, ensuring professional-grade results every time.

Specifications

ASIN	B000LNOJW6
Best Sellers Rank	36,506 in DIY & Tools ( See Top 100 in DIY & Tools ) 207 in Universal Adhesives
Brand	PC-Products
Colour	Off White
Compatible Material	[MOST]
Container Type	Tube
Country Of Origin	USA
Customer Reviews	4.4 4.4 out of 5 stars (201)
Full Cure Time	7 Days
Global Trade Identification Number	00054983080115, 00305487752351, 00342192479265, 00549830801154
Item Form	Paste
Item Package Quantity	1
Item Volume	30.63 Cubic Inches
Item Weight	0.32 Kilograms
Manufacturer	Protective Coating Co.
Manufacturer Part Number	80115
Material	Epoxy Resin
Model Number	80115
Number of Pieces	2
Other Special Features of the Product	Versatile and durable epoxy paste with strong bonding capabilities
Specific Uses For Product	Flooring, Masonry, Countertop, Wall Repair, Table Top Coating, Pool, Marine, Underwater
Tensile Strength	1710 Pounds Per Square Inch
UPC	305487752351 549830801154 054983080115 342192479265
Unit Count	227.0 gram
Viscosity Level	High
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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€ 48.52

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered 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 Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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Smooth transaction and product arrived in perfect condition.

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