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JB HIGH HEAT SYRINGE

Q: Is this good for bonding outdoor granite together that is exposed to sunlight/heat?

Look to the 8265S original for this

Q: Which is stronger, this product or the jar of extreme heat JB weld?

This ,the Extreme is for exhaust manifold repair mostly.

Q: Will this bond ceramic magnets to iron flywheels. Application is jet ski /w/ water cooled flywheel cover. Temps likely under 300 degrees?

Better to use a gray RTV silicone. like is used for engine building. Any brand. Can easily handle the heat and is also a good adhesive.

Q: Is it water resistant?

yes it is water resistant but the surfaces must be dry and clean before application.

Product ID: 456247401

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Details

Brand
J-B Weld
Specific uses for product
Repair Tile
Material
Epoxy Resin
Item form
Liquid
Special features
Fast Drying

💪4730 PSI bond strength

🔥Heat resistant up to 550°F

⏱️Fast set in 1 hour at room temp

Frequently Bought Together

J-B Weld High Heat Epoxy Syringe, Dark Grey

J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz

J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey

Description

🔥 Fix it once, fix it forever — the heat-proof bond you can trust!

RAPID SETTING FORMULA - Sets in just 1 hour at room temperature, accelerating your project timelines.
CHEMICAL FUEL RESISTANT - Built to endure harsh environments without breaking down or weakening.
INDUSTRIAL GRADE STRENGTH - Delivers a powerful 4730 PSI bond, ensuring your fixes stay rock solid.
UNMATCHED HEAT RESISTANCE - Withstands extreme temperatures up to 550°F for durable repairs that last.
MADE IN THE USA WITH PRECISION - Crafted domestically for trusted quality and reliability every time.

JB HighHeat Syringe is a two-part epoxy designed for professional-grade repairs that resist heat up to 550°F. It forms a permanent, chemical- and fuel-resistant bond with 4730 PSI strength, setting in 1 hour and fully curing in 24 hours. Ideal for high-heat applications, this USA-made epoxy accelerates curing with heat, making it perfect for fast, reliable fixes.

Specifications

Product Dimensions	3.18 x 11.13 x 21.92 cm; 25 g
Item Weight	25 Grams
Specific uses	Repair, Tile Repair
Item volume	25 Milliliters
Finish types	Brushed
Scent	Unscented
Is assembly required	No
Number of pieces	1
Batteries required	No
Included components	epoxy
Import designation	Made in the USA

Have a Question? See What Others Asked

Is this good for bonding outdoor granite together that is exposed to sunlight/heat?

Which is stronger, this product or the jar of extreme heat JB weld?

Will this bond ceramic magnets to iron flywheels. Application is jet ski /w/ water cooled flywheel cover. Temps likely under 300 degrees?

Is it water resistant?

Common Questions

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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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