Category Archive High-temperature products

ByKager-Hightemp

Repair cracks, holes and damaged flanges with confidence

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

ByKager-Hightemp

Immediate Response to Battery Incidents

Fire Containment Blankets for Lithium-Ion Batteries and Electric Vehicles

Lithium-Ion Batteries: Powerful Technology with Unique Fire Risks

Lithium-ion batteries have become essential in electric vehicles, industrial equipment, energy storage systems, and countless portable devices. However, under certain conditions, they can experience a dangerous phenomenon known as thermal runaway.

When a single battery cell overheats due to damage, overcharging, or mechanical failure, a chain reaction can occur. Heat rapidly spreads to neighboring cells, creating escalating temperatures, toxic gas emissions, and explosive cell failures accompanied by intense jet flames.

Fire Containment Blankets as an Effective First Response Measure

To support firefighters, first responders, fleet operators, workshops, and industrial facilities, KAGER offers specialized Fire Containment Blankets (FCB) designed for battery and electric vehicle fire incidents.

The blankets are manufactured from a high-temperature-resistant technical fabric coated on both sides with vermiculite. The material is classified as non-combustible (Class A1) according to DIN EN 13501-1 and is specifically engineered for extreme fire scenarios.

Key Benefits of KAGER Fire Containment Blankets

  • Suitable for fire situations up to 1,300 °C
  • Fabric melting point of approximately 1,600 °C
  • Electrically non-conductive according to DIN 54345-1
  • Compatible with firefighting and sprinkler water
  • Gas-permeable design helps prevent dangerous ballooning
  • Excellent chemical resistance
  • High durability during extreme temperature fluctuations
  • Double-overlapped seams with steel-thread reinforcement
  • Reinforced corners with lifting loops for rapid deployment

Mobile and Stationary Fire Protection Solutions

For passenger vehicles, the blankets are available in a compact red carrying bag for convenient storage and transport.

Fire departments, emergency services, and technical rescue teams can benefit from a professional trolley-based solution for rapid deployment. For industrial facilities, workshops, parking garages, service stations, and logistics centers, KAGER also offers complete safety packages including heat-resistant gloves, protective suits, and optional eye and face protection.

Conclusion

As the use of lithium-ion batteries continues to grow, effective fire protection measures are becoming increasingly important. Fire containment blankets provide a practical and effective solution for limiting the consequences of battery fires, protecting personnel, and reducing property damage.

KAGER Fire Containment Blankets – professional protection for battery incidents, thermal runaway events, and electric vehicle fires.

Enhanced Safety During Battery Fires and Thermal Runaway Events

The KAGER Fire Containment Blanket is an effective first-response measure for lithium-ion battery incidents and electric vehicle fires. It helps significantly reduce the spread of flames and prevents fire from spreading to nearby vehicles, buildings, equipment, or other critical infrastructure.

By limiting the fire’s impact, the blanket not only protects valuable assets but also enhances the safety of firefighters, first responders, and emergency personnel. Reducing heat exposure, flames, and the consequences of thermal runaway can lower health risks for firefighting teams and help prevent costly collateral damage.

As a result, the KAGER Fire Containment Blanket provides an important contribution to preventive fire protection strategies for battery incidents, thermal runaway events, and modern e-mobility applications.

🔥 Immediate Response to Lithium-Ion Battery Incidents and EV Fires

Lithium-ion batteries can overheat and enter a dangerous condition known as thermal runaway. When a single cell overheats, a chain reaction may occur, spreading to neighboring cells and generating extreme heat, toxic gases, explosions, and intense jet flames.

To support firefighters, first responders, fleet operators, workshops, and industrial facilities, KAGER offers specialized Fire Containment Blankets (FCB) designed to help control and contain battery fires.

✅ Non-combustible according to DIN EN 13501-1 (Class A1)

✅ Suitable for fire temperatures up to 1,300 °C

✅ Fabric melting point of 1,600 °C

✅ Electrically non-conductive according to DIN 54345-1

✅ Compatible with firefighting and sprinkler water

✅ Gas-permeable design prevents dangerous ballooning

✅ Excellent chemical resistance

✅ Reinforced seams and handling loops for rapid deployment

Available as a compact solution for passenger vehicles, emergency response units, fire departments, and industrial facilities.

The KAGER Fire Containment Blanket is an effective first-response fire protection measure during battery incidents. It helps significantly reduce the risk of fire spread to nearby vehicles, equipment, and buildings. This not only minimizes collateral damage but also improves safety for firefighters and emergency personnel during battery fire response operations.

As lithium-ion batteries become increasingly common in electric vehicles, energy storage systems, and industrial applications, professional fire protection solutions are becoming more important than ever.

Learn more about http://Lithium-Ion Batteries: Powerful Technology with Unique Fire Risks

ByKager-Hightemp

Temporary Adhesives for Assembly: Fix, Position and Remove Cleanly

In modern assembly processes, flexibility and efficiency are key. The new Adhesive Line from KAGER offers specialized adhesives designed specifically for temporary bonding applications.

Temporary Fixing Instead of Permanent Bonding

Unlike conventional industrial adhesives, these solutions enable precise temporary fixation of components.

Typical applications include:

  • Prototyping and model construction
  • Pre-assembly
  • Testing and inspection systems
  • Product design and development

Components can be removed without damage at any time, eliminating the need for mechanical disassembly.

Heat Activation for Maximum Control

The adhesives are available in five variants with melting points ranging from 49°C to 150°C.

Benefits:

  • Heat-activated application
  • Strong adhesion on metal, glass and ceramic surfaces
  • Gentle on sensitive materials

After use, bonds can be removed by reheating and cleaning with a suitable solvent – without leaving residues.

Cost-Effective Alternative to Mechanical Fixtures

Many companies are replacing:

  • Clamping systems
  • Profile constructions
  • Mechanical fixtures

with these advanced adhesives.

Why?

  • Lower costs
  • Space-saving
  • Easy handling
  • Invisible bonding – ideal for presentations

Part of the KAGER Adhesive Line

These assembly adhesives are part of KAGER’s Adhesive Line – a product range for demanding industrial environments, especially high-temperature applications.

The portfolio includes:

  • High-temperature adhesives
  • Repair pastes
  • Casting compounds
  • Specialized industrial solutions

A key advantage: Available in small quantities, supported by expert technical consulting.

Learn more about Temporary Adhesives for Assembly

ByKager-Hightemp

High Temperature Ceramic Adhesives up to 1760°C (3200°F)

When extreme heat meets engineering precision, conventional bonding solutions fail. High temperature ceramic adhesives provide a reliable alternative for demanding industrial and research applications.

The ceramic bonding compounds supplied by Kager Industrieprodukte GmbH withstand continuous temperatures up to 1760°C (3200°F), offering exceptional thermal stability, chemical resistance, and electrical insulation properties.


Why Choose High Temperature Ceramic Adhesives?

Industrial high-temp applications require more than heat resistance. They demand dimensional stability, compatibility with refractory materials, and performance under vacuum conditions.

Key advantages:

  • Temperature resistance up to 1760°C (3200°F)
  • Excellent chemical and corrosion resistance
  • Electrically insulating
  • Suitable for ceramic-to-metal bonding
  • Ideal for high-vacuum and furnace environments

These ceramic adhesives are engineered for bonding:

  • Ceramics
  • Metals
  • Graphite
  • Glass
  • Refractory insulation materials

Design Guidelines for Ceramic Adhesives

Successful bonding at extreme temperatures requires proper joint design:

  • Match Coefficient of Thermal Expansion (CTE)
  • Avoid tensile stress – design for compression
  • Optimal bond line thickness: 50–200 µm (2–8 mils)
  • Consider chemical and thermal exposure

Pro Tip: Designing joints that allow compressive loading significantly increases bond durability.


Typical Applications

Electrical Engineering

  • Igniters
  • Heating elements
  • Fiber optic components
  • Resistors
  • Solid Oxide Fuel Cells (SOFC)

Instruments & Sensors

  • Gas chromatographs
  • Mass spectrometers
  • Oxygen analyzers
  • High vacuum components
  • Semiconductor systems

Mechanical & Refractory Applications

  • Ceramic honeycomb structures
  • Refractory insulation
  • Graphite blocks
  • Thread locking in high temperature environments

Who Benefits?

  • Furnace manufacturers
  • Fuel cell producers
  • Aerospace suppliers
  • Semiconductor industry
  • Research institutions
  • Sensor and measurement technology companies

For expert consultation and product selection support, contact:

📧 info@kager.de
📞 +49 (0)6074 400930

Learn more about Ceramic Adhesives

ByKager-Hightemp

Conductive and Form-Fit Connections Without Soldering

Conductive adhesives and thermal interface materials from KAGER for advanced electronics assembly

In modern electronics and microelectronics manufacturing, bonding is increasingly replacing soldering. Especially for temperature-sensitive components, electrically conductive adhesives offer clear advantages: low curing temperatures, mechanical flexibility, and long-term reliability under vibration and thermal stress.

Advantages of conductive adhesives

Conductive bonding enables electrical, thermal, and mechanical connections without exposing components to high soldering temperatures. Typical benefits include:

  • protection of sensitive substrates
  • suitability for microelectronics and sensors
  • excellent performance in high-temperature environments
  • vibration-resistant connections

High-temperature conductive adhesive Pyro-Duct 597 A

The silver-filled Pyro-Duct 597 A is a high-performance conductive adhesive featuring:

  • electrical resistance: 0.0002 Ω/cm
  • operating range: –55 °C to +927 °C
  • single-component system without organic resins or solvents
  • two-stage curing process

It is widely used for wire and wafer bonding in extreme thermal applications. The matching conductive coating Pyro-Duct 597 C is also available.

Cost-efficient conductivity with nickel: Pyro-Duct 598 A/C

The Pyro-Duct 598 A/C epoxy adhesive uses nickel flakes instead of precious metals, delivering excellent electro-thermal performance at lower cost:

  • temperature resistance up to 538 °C
  • thermal conductivity: 2.6 W/m·K
  • volume resistivity: < 0.005 Ω/cm

Applications include solar cell assemblies, high-temperature sensors, and electronic circuits.

Thermal grease for optimized heat dissipation

Efficient thermal management is essential in electronic assemblies. The Heat-Away 641 thermal compound offers:

  • high thermal and electrical conductivity
  • temperature range: –51 °C to +290 °C
  • easy application by brush

Expert consultation included

KAGER provides free technical consultation to support customers in selecting and applying conductive adhesives and thermal interface materials.

Learn more about Conductive and Form-Fit Connections Without Soldering

ByKager-Hightemp

Merry Christmas and a Successful New Year!

As the year draws to a close, we would like to take this opportunity to say thank you to our customers, partners and colleagues for the trust and cooperation throughout the year.

As a specialized trading and consulting company with strong expertise in temperature-related applications, we support you in mastering challenges involving high, low and extreme temperatures. Whether it’s high-temperature seals, insulation materials or technical specialty products, our goal is to deliver not only reliable products, but also expert advice and tailored solutions.

We look forward to continuing our partnership in the coming year – with technical competence, personal service and a strong commitment to quality and safety.

🎄 We wish you and your loved ones a Merry Christmas, relaxing holidays and a successful start to the New Year.

Warm regards,
Your Kager Team

Learn more about us https://www.kager.de/en/

ByKager-Hightemp

Prevent burns, fight fires – with KAGER’s smart safety solutions

Preventing Burns and Fighting Fires: KAGER’s Smart Solutions for Workplace Safety

Innovative protection against heat and fire – from warning labels to fire containment blankets

In modern occupational safety, heat protection and fire prevention are becoming increasingly important. KAGER, a German trading and consulting company specializing in high-temperature technology, offers a wide range of practical solutions for both prevention and emergency protection – including self-adhesive warning labels, pneumatic cold air curtains, and fire containment blankets (BBD).
All products are designed for easy use and contribute to safe, ergonomic, and heat-protected workplaces across industry and trade.

Visual Warning Against Burn Hazards

KAGER’s Hot-Hand Indicator and Large Traffic Light labels provide instant visual alerts wherever there is a risk of burns – such as in foundries or glass processing.

  • The Hot-Hand Indicator turns red above 50 °C, warning users of hot surfaces.
  • The Large Traffic Light changes from green (up to 50 °C) to yellow (up to 70 °C) and finally red, indicating increasing danger.

Both labels are reversible, reusable, and language-independent, offering a simple yet highly effective tool for burn prevention.

Invisible Protection: The Line-Blow Cold Air Curtain The Line-Blow from KAGER creates a thin, dry air curtain that protects workers from heat, smoke, dust, and abrasion. Connected to a compressed air system, it acts as an invisible barrier – ideal for use in industrial environments, laboratories, or cleanrooms where both safety and technical cleanliness are key.

Immediate Response to Battery Fires

The Fire Containment Blanket (BBD) is KAGER’s rapid-response tool for battery incidents and E-Mobility applications. It helps limit damage and prevent fire spread during lithium-ion battery failures.

Made from non-combustible, high-temperature fabric with vermiculite coating, the blanket withstands up to 1,300 °C, remains non-conductive, and allows the use of sprinkler or extinguishing water.
Available in multiple formats – from compact car versions to professional emergency kits – it’s an essential part of any fire safety concept.

Conclusion

KAGER’s solutions combine prevention, protection, and performance – ensuring safety where heat and fire are constant risks. Whether through visual warnings, invisible air barriers, or fire blankets, KAGER helps companies protect people, processes, and property.

Learn more about Preventing Burns and Fighting Fires

ByKager-Hightemp

Kager Export Hits – Our New Catalogue for the Global Market

Discover the new Kager Export Hits catalogue featuring high-temperature adhesives, insulation materials, lab accessories, air coolers, and measuring solutions – Made in Germany for global export.

Our brand-new catalogue brings together Kager’s best-selling products for the global market – clearly structured, easy to navigate, and designed to meet international demands.

From high-temperature adhesives, thermal insulation materials, and laboratory accessories to our innovative COLDER air coolers, the Line-Blow cold air curtain, and advanced systems for temperature and UV light measurement – the new Export Hits catalogue showcases all our international highlights.

Every Kager product represents German engineering, precision, and durability – trusted worldwide in industrial, laboratory, and research environments where high temperatures and accurate measurements matter.

With the new Kager Export Hits Catalogue,
international customers and partners can easily find the right solutions for
demanding high-temperature and measurement applications.

Kager – Your trusted global partner for high-temperature
technology and precision measurement.

Learn more about our portfolio

ByKager-Hightemp

High-Temperature Gaskets up to 700 °C – KAGER expands portfolio with textile sealing solutions

The German trading and consulting company KAGER has expanded its range of high-temperature sealing solutions for industrial plant and equipment engineering. The new woven gaskets made of technical fabrics are suitable for continuous operating temperatures up to 700 °C (1292 °F).

Benefits of woven gaskets

Woven gaskets (solid gaskets) provide:

  • excellent resilience and flexibility
  • high wear resistance
  • outstanding chemical resistance
  • vibration damping properties
  • long-term sealing performance without embrittlement

This ensures energy savings, reduced maintenance costs and maximum plant safety.

Product range

  • Carbo Graphite (up to 700 °C / 1292 °F): made from graphite yarn or expanded mineral graphite, reinforced with Inconel wire or molybdenum disulfide.
  • Aramid gaskets (up to 500 °C / 932 °F): resistant to acids, chemicals and abrasion – ideal for high-pressure valves, turbines and heat exchangers.
  • PTFE gaskets (up to 280 °C / 536 °F): used in hot water, steam and oxygen valves, pumps and agitators in chemical plants.
  • DYNAPACK®: versatile textile gaskets for power generation, shipbuilding, food industry, pharmaceuticals, cement and paper production.

Most KAGER high-temperature sealing solutions are free of binders, heavy metals and mineral fillers, making them especially reliable and safe.

Applications across industries

The new textile sealing tapes and cords are designed for use in boiler construction, flue gas systems, turbines, painting and ventilation technology, drying and heating processes, chemical and petrochemical plants. Customers benefit from KAGER’s expert consulting to select the ideal high-temperature gasket for their specific application.

Learn more about KAGER high-temperature sealing solutions

ByKager-Hightemp

Versatile Two-Component Epoxy System for Industry and R&D

High-Tech Epoxy Adhesive with Professional Support from KAGER

KAGER introduces the epoxy adhesive 4439, a universal two-component epoxy system designed for bonding, potting, sealing, and encapsulating various materials such as metal, glass, and plastics. This industrial adhesive combines high thermal resistance, mechanical strength, and chemical durability, making it a reliable choice for automotive, electronics, energy technology, and lightweight construction.

To ensure the best results, KAGER offers free technical consultation. Customers benefit from individual advice on mixing, application, and curing, ensuring that the epoxy adhesive performs optimally in their specific use case.


Why Modern Epoxy Adhesives Replace Traditional Joining Methods

In many industries, adhesive bonding has replaced welding or screwing. Advantages include:

No visible marks or surface damage

Spark-free and silent operation

Easy integration into automated production

The KAGER epoxy 4439 is a solvent-free allrounder with excellent thermal resistance from -40 °C up to +250 °C, making it suitable for both low-temperature and high-temperature applications.