I'm using this to fill a crack in a hot water boiler. There'll be about 12 lbs of pressure on it, and between 120-180 degrees F. Will this work?

I have used this on the inside of pool pump housing that are made of fiberglass and it sealed the tiny crack perfectly and has held for almost two years now. Not sure if I would use it if any of that water is going to consumed by human or animals. Your sealing the outside of a tank, so rough it up good to give it something to hold onto and it should be fine..

Can you paint over before it's fully cured?

You can paint over most everything but will the paint stay is the true question. I would not try painting over the Epoxy until fully cured and lightly sanded. Sanding give it a slight rough texture for the paint to stick to. Epoxy putty cures in 24 hr.

Can this be used to adhere mosaics?

PC-7 Epoxy works on many different substrates, including glass and ceramics. Depending on how you do your mosaics it should work great, the only problem might be the thickness of the epoxy paste. It has a consistency like cold peanut butter, but that also helps it adhere in vertical applications.

Will this product secure threaded rod in concrete for a heavy duty flag pole in winds up to 100 MPH?

I have not used in concrete, but it is a fenominal product and I believe it would

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PC Products PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 4 lb in Two Cans, Charcoal Gray 647776 (Pack of 1)

PC Products PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 4 lb in Two Cans, Charcoal Gray 647776 (Pack of 1)

Product ID: 24398111

Details

Brand
PC Products
Item Form
Paste
Material
Paste
Special Feature
Extended time
Specific Uses For Product
Repair Masonry

🕒60 min work time

🌡️-20 to 200°F service temp

🛠️2150 psi tensile strength

€ 175.47

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Fix it once, fix it like a pro with PC-7 Epoxy!

HIGH TACK PASTE FORMULA - No drips or sags—ideal for overhead and vertical repairs.
CHEMICAL WATER RESISTANT - Defies acids, fuels, salt, and water for lasting durability.
EXTENDED 60 MINUTE WORK TIME - Reposition and perfect your project without rush or stress.
HEAVY DUTY 2150 PSI BOND STRENGTH - Trust a bond that holds through the toughest demands.
VERSATILE MULTI MATERIAL COMPATIBILITY - Seamlessly bonds wood, metal, glass, concrete, and more.

PC Products PC-7 is a two-part, heavy-duty epoxy paste designed for professional-grade repairs. With a robust 2150 psi tensile strength and a broad service temperature range from -20 to 200°F, it bonds and seals a wide variety of materials including wood, metal, glass, and concrete. Its extended 60-minute working time and high tack formula make it perfect for precise, drip-free applications on vertical and overhead surfaces. Resistant to chemicals, fuels, and water, PC-7 ensures durable, long-lasting fixes for indoor and outdoor projects.

Specifications

ASIN	B008DZ18XW
Best Sellers Rank	#4,845 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Tile Epoxy Adhesives
Brand Name	PC Products
Color	Charcoal Gray
Compatible Material	Brick, Ceramic, Concrete, Fiberglass, Glass
Container Type	Can
Customer Reviews	4.6 4.6 out of 5 stars (115)
Full Cure Time	24 hours hours
Global Trade Identification Number	00054983647776
Included Components	(1) PC-7
Item Form	Paste
Item Package Quantity	1
Item Type Name	PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty
Item Weight	2 kg
Manufacturer	Protective Coating Co.
Material Type	Paste
Model	647776
Number of Pieces	2
Other Special Features of the Product	Extended working time, High wet grab, Excellent chemical resistance, Bonds various materials
Part Number	647776
Specific Uses For Product	Repair, Woodworking, Masonry
Tensile Strength	2150 psi
UPC	054983647776
Unit Count	64 Ounce
Viscosity Level	High
Volume	1.8 kg
Water Resistance Level	Water Resistant

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