Can I use this to repair a stove burner grate? I dropped it and the pieces need to glued together. Thanks

No, this will not provide any type of structural support. This is a filler, we also do not recommend any of our products to be in direct flame. Thank you, J-B Weld Support

This is not waterproof. Left open to water/rain, this product will completely dissolve.

Can this be used to"glue 2 pieces of metal together?

No. As per the manufacturer, it is "for repairing cracks, small gaps, seam connections or holes in exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fire boxes, gas and commercial furnaces and water heaters." It is NOT designed to bond two separate pieces together.

Can i use this on an engine block steipped bolt hole?

I assume you meant "stripped". Is it one of the head bolt holes or another hole for mounting something else? If it is a head bolt hole, I'd use a heli-coil instead. JB Weld isn't very structural in strength. It's good in compression, but not sure about tension, torsion, or shear forces. In one of the questions, a JB Weld Support rep said "No, this will not provide any type of structural support", so I'd go with heli-coil instead. That will also keep the bolt hole centered closer to where it is now. With JB Weld the hole may end up in a slightly different location which would probably not be good.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz

J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz

Product ID: 255332846

Details

Brand
J-B Weld
Item form
Paste
Material
Epoxy or
Special features
Heat Resistant
Specific uses for product
['Repair'

⏳Full cure in 24 hours

🔥Withstands up to 1000°F / 537°C

🛠️Permanent bond stronger than steel

R$305

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Description

🔥 Fix it once, fix it forever — the ultimate heatproof metal miracle!

PRECISION FINISH - Once cured, can be drilled, machined, or sanded for a flawless, professional repair.
STEEL STRONG BOND - Creates a permanent, non-flammable bond that outperforms traditional welding strength.
SOLVENT FREE FORMULA - No VOCs or solvents, ensuring a safer, eco-conscious repair experience.
VERSATILE METAL REPAIR - Ideal for fixing exhausts, grills, furnaces, and more—your go-to for metal restoration.
EXTREME HEAT RESISTANCE - Engineered to endure scorching temperatures up to 1000°F, perfect for high-heat repairs.

J-B Weld ExtremeHeat is a high-temperature resistant metallic epoxy paste designed for permanent repairs on iron, steel, and metal surfaces exposed to extreme heat up to 1000°F (537°C). Non-flammable and solvent-free, it cures in 24 hours to form a bond stronger than steel, suitable for exhausts, grills, furnaces, and more, with the ability to be drilled or machined after curing.

Specifications

ASIN	B01IBOBY74
Best Sellers Rank	#10,695 in Computers ( See Top 100 in Computers ) #32 in Thermal Paste
Brand Name	J-B Weld
Color	Gray
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.2 4.2 out of 5 stars (12,105)
Full Cure Time	24 Hours
Global Trade Identification Number	00043425379016
Included Components	Metallic Paste Repair Bottle 3 oz.
Item Form	Paste
Item Package Quantity	1
Item Type Name	ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz
Item Weight	86 g
Manufacturer	j b weld company
Material Type	Epoxy or High-Temperature Resistant Compound
Model	37901
Number of Pieces	1
Other Special Features of the Product	Heat Resistant
Part Number	37901UK
Specific Uses For Product	['Repair', 'High Temperature Environments']
UPC	043425379016
Unit Count	86.18 Grams
Volume	3 Fluid Ounces
Warranty Description	No Warranty
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

Farhan Q.

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

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day 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.

R$305

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

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

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews