What can it withstand the heat if used on a radiator?

It can withstand heat up to 250 degrees F continuous and up to 300 degrees F intermittent. However, we recommend the Aluminum Epoxy version for binding to aluminum. Successful results will be dependant on creating a good, well-sealed bond on a clean surface. Here is the link to the Aluminum Epoxy Stick version of this same product. https://www.amazon.com/dp/B001449TTY

what is the psi rating

Here are the ASTM test specs for lap shear tensile strength: • On steel - 1 x 1 x 1/16 900 psi • On fiberglass - 1 x 1 x 1/16 500 psi • Compressive strength 8,000 psi

rotted corner on molding (outside door) its damp, can I apply this product?

It might fill temporarily fix the appearance. But if you're applying anything over damp/rotting wood, it will just keep rotting under what you apply. To do it right, either cut the rotten piece out and put a new one in, or make sure the rot is dry, then apply a thin rot fix epoxy that will soak in. Let that dry, then apply a filler over that to bring it up to the level that you want.

Can it be used on potable water pipes?

Yes, you can use on potable water pipes and tanks.

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Epoxy/Aluminum Putty Stick, Waterproof Repair | Quick & permanent repairs for aluminum boats, outdrives, RVs, tanks; bonds fast, works underwater, easy to use

Product ID: 22472050

Details

Brand
STAR BRITE
Item Form
Putty Stick
Material
Epoxy Resin
Special Feature
Fast Drying
Specific Uses For Product
Repair

🌊Waterproof & underwater-ready

🔥Heat resistant up to extreme temps

⏱️Sets in 5-10 minutes

₨837

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Description

🚤 Seal it fast, sail with confidence!

RAPID RESCUE REPAIR - Fix aluminum boats & parts underwater in minutes—no downtime, no hassle.
HEATPROOF DURABILITY - Withstands engine heat and exhaust temps without cracking or weakening.
DIY READY APPLICATION - Knead and apply easily—no special tools needed, perfect for pros and weekend warriors.
FINISH READY FLEXIBILITY - Sand, drill, and paint after curing for seamless, professional-grade results.
ALUMINUM OPTIMIZED FORMULA - Engineered specifically for aluminum surfaces to ensure rock-solid adhesion.

STAR BRITE Epoxy Aluminum Putty Stick is a waterproof, fast-curing repair solution designed specifically for aluminum surfaces. It sets in 5-10 minutes, fully cures in 60, and withstands extreme temperatures, making it ideal for emergency underwater repairs on boats, RVs, and engine components. Compact and easy to use, it bonds strongly to oxidized aluminum and can be sanded, drilled, and painted for a flawless finish.

Specifications

ASIN	B001449TTY
Best Sellers Rank	#14,579 in Automotive ( See Top 100 in Automotive ) #33 in Body Repair Putty
Brand Name	STAR BRITE
Color	Silver
Compatible Material	Aluminum
Container Type	Can
Customer Reviews	4.4 4.4 out of 5 stars (541)
Full Cure Time	60 minutes
Global Trade Identification Number	00071247870046
Included Components	Product
Item Form	Putty, Stick
Item Package Quantity	1
Item Type Name	Epoxy Putty
Item Weight	0.13 kg
Manufacturer	Star brite
Material Type	Epoxy Resin
Model	87004
Number of Pieces	1
Other Special Features of the Product	Fast Drying, Heat Resistant, Strong
Part Number	087004
Specific Uses For Product	Repair
UPC	071247870039 343538540199 071247870046
Unit Count	1 Count
Viscosity Level	Medium
Volume	4 fluid ounces
Warranty Description	SATISFACTION GUARANTEED: Not delighted with your purchase? Return it within 30 days for a refund of the purchase price. Ask our experts: Call 1-800-327-8583 or visit the website printed on the label.
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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₨837

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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