J-B Weld 50197 High Heat Syringe 2-Part Epoxy, 25ml

J-B Weld HighHeat is a two-part epoxy system engineered for strong, lasting repairs in high-temperature environments. This heat-resistant adhesive forms a permanent bond capable of withstanding temperatures up to 550°F, making it ideal for automotive exhaust repairs, muffler fixes, tailpipe sealing, and any application where standard epoxy would fail under heat.

The epoxy resists chemicals and fuel, ensuring durability in demanding automotive and industrial conditions. At room temperature, the epoxy sets in 1 hour and cures fully in 24 hours. Heat accelerates the process significantly—applying heat at 250°F reduces full cure time to just 1 hour, making it ideal for time-sensitive repairs.

Features and Benefits

• Extreme Heat Resistance: Withstands temperatures up to 550°F for exhaust systems, mufflers, and engine compartment repairs.
• High Strength Bond: 4730 PSI strength for permanent repairs.
• Chemical and Fuel Resistant: Resists automotive fluids and chemicals.
• Fast Curing Options: Sets in 1 hour at room temperature, fully cures in 24 hours, or accelerates to 1 hour cure time when heat at 250°F is applied.
• 1:1 Mix Ratio: Mixed at a ratio of 1:1 for consistent bonding.
• Dark Grey Finish: Cures to dark grey color.

Specifications

• Brand: J-B Weld
• Model: 50197
• Size: 25ml syringe
• Format: Two-part epoxy system
• Mix Ratio: 1:1
• Cure Color: Dark Grey
• Heat Resistance: Up to 550°F
• Tensile Strength: 4730 PSI
• Set Time: 1 hour at room temperature
• Full Cure Time: 24 hours at room temperature; 1 hour at 250°F
• Chemical Resistant: Yes
• Fuel Resistant: Yes