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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?

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