Why should I pick this product when the J-B Weld Original Epoxy Adhesive has a higher temperature limit at half the price?

The original jb weld is great for bonding things together and at high temps too! But if you are using it to repair, say a hole in an exhaust for example - the original jb weld is too thin and will also crack with vibration after a while. The high heat putty is great for filling a hole and moulding to how you want it and It is also easier to work with. It is flexible and wont crack and is especialy for continuous high temp too.

Could this be used to stick a heating element in a microwave oven.

Definitely NOT! Tried in in a siimilar situation. DReadful fumes given off.

Would it work to fix/glue a broken pan support for a gas hob?

I wouldn't think so, as it is poxy resin I don't think it would stand the constant heat from a gas flame. If repair is simply for esthetics and not use then it's worth a try. Good luck.

can this be used to patch a small leak under a petrol tank on a classic motorcycle..?

Hello - no its bot suitable for that purpose, you need a specialised product for that job

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

J-B Weld 8297 HighHeat Temperature Resistant Epoxy Putty Stick, Machine Gray, 2oz

J-B Weld 8297 HighHeat Temperature Resistant Epoxy Putty Stick, Machine Gray, 2oz

Product ID: 47937038

Details

Brand
J-B Weld
Item form
Putty
Material
Epoxy Resin
Special feature
High Heat
Specific uses for product
Automotive

⏳Full cure in 8 hours for rapid repairs

💪3x stronger at high temps vs. standard epoxies

🔥Withstands up to 500°F intermittent heat

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

733377₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

Secure transaction

Description

🔥 Seal the heat, own the fix — don’t let your repairs cool off!

ROCK SOLID BOND - Delivers 800 PSI tensile strength—trust it to hold metal parts like exhausts and engine blocks firmly.
PROUDLY RELIABLE - Backed by J-B Weld’s legacy and made in the USA, ensuring the world’s strongest bond for your toughest jobs.
HEAT DEFYING STRENGTH - Engineered to endure continuous 450°F heat and spikes up to 500°F without losing grip.
EFFORTLESS APPLICATION - Simply knead, mix, and press—no mess, no fuss, just a seamless seal every time.
VERSATILE HIGH TEMP FIX - Perfect for automotive, industrial, and ductwork repairs where heat resistance is non-negotiable.

J-B Weld 8297 HighHeat Epoxy Putty Stick is a 2oz machine gray epoxy designed for extreme temperature repairs. It withstands continuous heat up to 450°F and intermittent heat spikes up to 500°F, offering 3 times the strength of conventional putties. With an 8-hour full cure time and 800 PSI tensile strength, it’s ideal for automotive exhausts, engine blocks, and industrial machinery. Easy to mix and apply, this American-made epoxy ensures a durable, rock-hard seal for high-heat bonding and sealing needs.

Specifications

ASIN	B007PP26RI
Best Sellers Rank	2,330 in DIY & Tools ( See Top 100 in DIY & Tools ) 57 in Sealers
Brand	J-B Weld
Colour	Grey
Compatible Material	Brick, Ceramic, Concrete, Metal
Container Type	Tube
Customer Reviews	4.4 4.4 out of 5 stars (7,292)
Full Cure Time	8 Hours
Global Trade Identification Number	00043425082978, 06935743366714
Included Components	GLUE
Item Form	Putty
Item Package Quantity	1
Item Type Name	HighHeat Temperature Resistant Epoxy Putty Stick
Item Volume	2 Fluid Ounces
Item Weight	0.07 Kilograms
Manufacturer	JB WELD LTD
Manufacturer Part Number	8297
Material	Epoxy Resin
Model Number	8297
Number of Pieces	1
Other Special Features of the Product	High Heat Resistance
Specific Uses For Product	Automotive, Industrial Maintenance
Tensile Strength	800 Pounds Per Square Inch
UPC	043425082978 043425700094
Unit Count	57.0 gram
Viscosity Level	Medium to High
Water Resistance Level	Not Water Resistant

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

733377₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews