J-B Weld HighHeat™ Epoxy Putty, 57g

The J-B Weld HighHeat™ Epoxy Putty is a high-performance industrial-strength adhesive designed for bonding and repairing materials exposed to extreme temperatures. Perfect for automotive and industrial maintenance applications, this epoxy putty sets in just 1 hour at room temperature, forming a tough, hard bond with minimal shrinkage.

Once fully cured (8 hours), it can be drilled, tapped, machined, ground, filed, and painted, making it an incredibly versatile solution for high-stress repairs. With exceptional resistance to water, chemicals, and heat, this epoxy putty outperforms conventional alternatives, maintaining strength under continuous exposure to 232°C (450°F) and intermittent exposure up to 260°C (500°F).

Key Features

• High-Temperature Resistance: Up to 232°C (450°F) continuous, 260°C (500°F) intermittent.
• Exceptional Bond Strength: 800 PSI (600 PSI at 400°F).
• Quick Set Time: Sets in 1 hour, fully cures in 8 hours.
• Workable Post-Cure: Can be drilled, machined, or painted after curing.
• Chemical & Water Resistant: Ideal for harsh environments.
• Colour When Dry: Machine grey for a discreet finish.
• Package Size: 57g tube for convenient application.

Ideal for exhaust systems, engine components, boilers, and other high-heat applications, this J-B Weld HighHeat™ Epoxy Putty ensures long-lasting, durable repairs in demanding conditions.