Construction is evolving—and so should your materials. Rigid polyurethane foam is central to thermal insulation in panels, spray foam and one-component systems, and its performance is governed by cell structure, foam flow and dimensional stability. Evonik's catalysts, silicone surfactants, release agents and curatives give formulators control over these properties—from insulation panels to structural adhesives and moulded building profiles.
Evonik doesn’t just develop products—we offer you our technical expertise and partner with you globally to shape the future of construction.
Why Choose Evonik for Construction?
- Proven Performance: Trusted brands like DABCO®, POLYCAT®, and TEGOSTAB® deliver consistent results across diverse applications.
- Low-Emission Grades: DABCO® NE Negligible Emission catalysts, low liquid odor TEGOSTAB® surfactants, and ORTEGOL® and DABCO® aldehyde scavengers that reduce acetaldehyde and formaldehyde emissions.
- Tailored Innovation: Our chemistries adapt to your specific challenges—from insulation to structural adhesives.
Solutions by Application Area
Insulation & Foam Systems
Insulation performance depends on a precisely engineered cell structure. Evonik's additives control foam flow, surface quality and thermal conductivity across panels, spray foam and one-component systems.
- DABCO® – Catalysts for polyurethane foam systems, enabling precise control and improved insulation performance.
- POLYCAT® – Amine catalysts for balanced reactivity and optimized foam structure.
- KOSMOS® – Tin-based catalysts for rigid foam applications.
- TEGOSTAB® – Silicone surfactants for stable, uniform foam cell structures. For rigid foam panels, TEGOSTAB® B 84840 and EP-R-S 81 improve surface quality, reduce voids and lower lambda values.
- ORTEGOL® – Additives for processing and performance enhancement in PU foams.
Molded Building Profiles
- ORTEGOL® IR 3 and IR 5 – Internal release additives enabling reliable demolding at low use levels in molded PU composites such as photovoltaic window frames and insulated building profiles, reducing dependence on external release agents while maintaining finished-part quality.
- GORAPUR® – Release agents for a safe molding process across PU-based elastomer parts, delivering high surface quality with minimal application.
Structural Adhesives & Sealants
Strong bonds are essential in construction. Our curatives and additives improve mechanical strength, durability, and chemical resistance.
- VERSALINK® – Diamines for high-performance polyurethane adhesives and coatings, offering extended pot life and long application time with adhesion across a wide range of substrates, improved abrasion resistance and tear strength, and thermal stability up to 150 °C.
- POLYCAT® SA 8 and SA 21 – Heat-activated, delayed-action catalysts providing targeted reactivity and stable processing.
- DABCO® BA 316 – Additive to improve hydrolytic stability of PU sealants and adhesives, especially where reactive catalysts are used.
Construction Equipment
- VISCOPLEX® – Viscosity modifiers for hydraulic fluids used in construction machinery, ensuring reliable operation under extreme conditions.
The Evonik Advantage
- Performance You Can Trust: Our products are engineered for long-term durability and efficiency.
- Emissions and Odor Control: Low-VOC catalyst and surfactant grades help you meet indoor air quality requirements in enclosed building environments.
- Global Expertise: With decades of technical leadership and a global footprint, we support your success from concept to completion.
Ready to Reinvent Your Construction Formulations?
Talk to our technical team about additive selection for your foam, adhesive or moulded profile system.
Explore our solutions or contact us to start your journey toward high-performance construction.