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  • Specialty chemicals are at our heart and it is our goal to provide excellent technical service and knowhow for complex products and applications. Our dedicated markets approach allows us to stay forward-looking, innovative and close to our customers. Merging the in-depth knowledge of experts in multiple markets enables KRAHN Chemie to develop optimized cross-segmental solutions, too. Please browse through our product range by industry and region.

    At KRAHN, our product range for the rubber industry includes various synthetic rubbers as well as a wide variety of additives and processing aids. Our customers use these products for a broad range of applications, such as hoses, cables, seals, conveyor belts, and other technical rubber articles. We understand the high demands and complex requirement profiles of our customers in various industries. We combine expertise, experience, and a partnership-based collaboration with our customers and production partners.

    Foaming Agents

    Foaming agents release gases at high temperatures which creates a cellular structure of elastomers. This foaming process leads to weight reduction, improvement of acoustic, thermal insulation and rebound resilience of end products. Azodicarbonamide is a highly efficient exothermic chemical blowing agent with fast gas decomposition properties. Bicarbonates is an endothermic chemical blowing agent requiring less energy during the foaming process.

    Product characteristics

    • Suitable for food contact
    • Suitable for high-foamed systems
    • White and yellow powder

    Applications

    • Flooring
    • Insulation
    • Molded Articles
    • Profiles
    • Sealing Components

    Brands & Producers

    Unifoam® AZ
    Hebron

    Contact us

    Send us a message using our online form and we will contact you as soon as possible

    Benefit from specialty chemicals of the highest quality

    • Increased productivity: High-quality products can increase productivity by reducing downtime due to equipment malfunctions, product defects or safety hazards.
    • Improved reputation: Providing high-quality products can help improve your brand's reputation and increase customer loyalty. 
    • Cost savings: Providing high-quality products can help reduce costs associated with product defects, recalls, and safety incidents.