J-B Weld HighHeat™ Epoxy Putty, 57g
High-temp epoxy putty (232°C/450°F resistant) for automotive & industrial repairs. Sets in 1 hour, cures in 8.
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.
- +8
- Automotive exhaust repairs.
- Industrial machinery maintenance.
- High-temperature metal bonding.
- Boiler and pipe repairs.
- Bonding Strength: 800 PSI (600 PSI at 400°F).
- Temperature Resistant: Up to 232°C (450°F) continuous, 260°C (500°F) intermittent.
- Set Time: 1 hour.
- Cure Time: 8 hours.
- Colour When Dry: Machine Grey.
- Size: 57g.
Hazard information
P501
Dispose of contents/container to …
H315
Causes skin irritation.
H318
Causes serious eye damage.
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
P261
Avoid breathing dust/fume/gas/mist/vapours/ spray.
P305 + P351 + P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P310
Immediately call a POISON CENTER/doctor/ …
P302 + P352
IF ON SKIN: Wash with plenty of water/…
H317
May cause an allergic skin reaction.
P333 + P313
If skin irritation or rash occurs: Get medical advice/attention.
P362 + P364
Take off contaminated clothing and wash it before reuse.
Documents
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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