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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🛠️ Fix it fast, fix it forever—your ultimate repair sidekick!

DURABILITY THAT LASTS - Cures steel-hard in 30 minutes and withstands high temps and pressure—repairs that don’t quit.
RAPID EMERGENCY FIXES - Mixes in just 60 seconds for instant repair readiness—because downtime isn’t an option.
EFFORTLESS APPLICATION - Hand-kneadable, turns white when ready—no mess, no stress, just professional-grade results.
MULTI MATERIAL MASTERY - Seamlessly bonds fiberglass, wood, metal, and plastics—one stick to fix them all.
UNDERWATER BONDING POWER - Unique formula adheres flawlessly to wet, damp, or dry surfaces—perfect for marine pros and poolside emergencies.

STAR BRITE Epoxy Aluminum Putty Stick is a 113g high-density epoxy resin repair stick that mixes in 1 minute, sets in 5, and cures steel-hard in 30 minutes. It bonds underwater and on multiple surfaces including fiberglass, wood, metal, and plastics, making it ideal for permanent repairs on boats, pools, hot tubs, and more.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

R1157

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Product Dimensions	3.2 x 8.9 x 23.9 cm; 130 g
Item model number	087004
Number of pieces	1
Batteries Required?	No
Batteries included?	No
Material Type(s)	Epoxy Resin
Colour	Silver
Release date	9 Oct. 2012
ASIN	B001449TTY

STAR BRITE Epoxy Alluminum Putty Stick 113 g - Easy, Fast, Permanent Repairs Even Underwater - Repair Boat Hulls, Decks, Pools, Spas, Hot Tubs, Leaking Gaskets, Tanks, Gutters & More

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