Fireproof boiler putty 1300° for boilers, ovens, stoves 310g cartridge

Super Boiler Putty for extreme stresses and repairs

The Super Boiler Putty 1300 °C is a particularly powerful sealing putty mixed with water glass for demanding applications in stove and boiler construction. It is suitable for reliably sealing and connecting sectional boilers, stoves, cookers, appliances, retorts, and fire doors.

Due to the increased water glass content (compared to the 1000° Boiler Putty), this putty has particularly high temperature resistance and a somewhat firmer, denser consistency than standard boiler putty.

The most important at a glance

✔ High-temperature sealing putty up to approx. 1300 °C

✔ Ideal for sectional boilers, stoves, cookers, and fire doors

✔ Also suitable for cracks and repairs on metal parts

✔ Can also be used for leaks in water boilers

✔ Very good adhesion to metal and mineral substrates

✔ Pasty, stable consistency – does not run

✔ Practical 310 g cartridge for clean work

💧 Special application: also suitable for water boiler leaks

A special feature of this Super Boiler Putty is its suitability for repairing leaks in water boilers. This significantly expands its range of applications beyond classic stove and fire uses.

Properties of the Super Boiler Putty

✔ Very good adhesion to metal and other materials

✔ Pasty, stable consistency

✔ Does not run – ideal for vertical surfaces

✔ Does not shrink when curing

✔ does not crumble after drying

✔ easy to work with and well moldable

application

Generously coat sealing surfaces with putty, possibly slightly overlapping, and join immediately. Since the putty sets quickly in air, work should be done promptly.

In joints, the material is carefully worked in with a narrow, smooth spatula.

important for optimal adhesion:

• surfaces must be dust-free and dry
• free of oil, grease, and release agents
• thoroughly remove or sand rust spots beforehand

processing & curing

✔ Processing temperature: +5 °C to 40 °C

✔ Curing time: approx. 48 hours

✔ Then slow heating without direct flame contact

This allows controlled driving out of residual moisture and ensures a stable, durable bond.

Content

• 1 cartridge 310 g Super Boiler Putty

application areas

• sectional boilers and heating boilers
• stoves and cookers
• fire doors and stove components
• apparatus and retorts
• repair of metal cracks
• Leaks in water boilers (special application)

Conclusion

The Super Boiler Putty 1300 °C is a universal high-temperature sealing putty for home, workshop, and craft. It enables reliable "metal-to-metal sealing" even under extreme conditions and extends the classic Boiler Putty with an important special function for water boiler repairs.

direct comparison: Boiler Putty vs. Super Boiler Putty