Pyro-Putty 2400 – High-Temperature Metal Repair Compound for Service Temperatures up to 1,090 °C
Repair cracks, holes and damaged flanges with confidence
Extreme heat, corrosion and thermal cycling often cause cracks, pinholes and distorted flanges in industrial equipment. Pyro-Putty 2400 is a water-based inorganic high-temperature repair compound designed to restore cast iron, carbon steel and stainless steel components operating at temperatures up to 1,090 °C.
The single-component formulation contains ceramic and stainless-steel fillers, providing excellent thermal shock resistance, outstanding mechanical strength and easy application. It cures at room temperature, which is then heat-cured at approximately 95°C and can be machined and painted after curing.
Gas-tight sealing for pressurized applications
Whenever repaired components are exposed to pressure or hot gases, KAGER recommends sealing the repair with Corr-Paint™ CP4000-S2.
This silicone-ceramic coating cures at room temperature and provides outstanding protection against:
- temperatures up to 538 °C
- UV exposure
- outdoor weathering
- salt spray corrosion
- direct flame exposure
Together, Pyro-Putty 2400 and CP4000-S2 create a durable, gas-tight repair solution for demanding industrial environments.
Key Benefits
- Service temperature up to 1,090 °C
- Single-component system
- Water-based
- VOC-free
- Room-temperature curing
- Excellent thermal shock resistance
- Repairs cracks, holes and porosity up to 15 mm
- Bonds cast iron, steel and stainless steel
- Can be machined after curing
- Paintable
- Lap shear strength of 35 kg/cm² at 540 °C
- Ideal with CP4000-S2 for gas-tight sealing
Typical Applications
- Exhaust manifolds
- Headers
- Pipes
- Pipe fittings
- Gas manifolds
- Catalytic converters
- Mufflers
- Turbines
- Afterburners
- Boilers
- Industrial furnaces
- Wood-burning stoves
- Burners
- Flanges
- Castings
- Heat exchangers
- High-temperature piping
- Industrial metal repairs
Reliable High-Temperature Repair Solutions from KAGER
KAGER supplies advanced repair materials and ceramic coatings for industries operating under extreme thermal conditions. Combining Pyro-Putty 2400 with CP4000-S2 offers an economical alternative to costly component replacement while minimizing production downtime.
Learn more about High-Temperatur Repair Solutions