Sealants

In a world where durability, flexibility, and adhesion define product success, Evonik delivers the chemistry that makes sealants smarter. Whether you're formulating for construction, the automotive, electronics or industrial sectors, our additive technologies empower manufacturers to create sealants that last longer, bond stronger and cure more cleanly.

Evonik develops and sells tailored solutions that enhance mechanical properties, improve processing, and support sustainability goals—because every seal matters.

Why Choose Evonik for Sealants?

• Proven Performance: Trusted brands like POLYVEST®, VESTOPLAST®, and DEGACRYL® deliver consistent results across diverse sealant systems.

• Sustainability at the Core: Low-VOC, energy-efficient formulations that meet global environmental standards.

• Tailored Innovation: Our portfolio includes catalysts, crosslinkers, modifiers, and inhibitors to fine-tune sealant performance.

Solutions by Application

Construction & Industrial Sealants

Used in joints, facades, and structural bonding where weather resistance and flexibility are key.

• POLYVEST® – Reactive binders for elastic sealants with excellent adhesion and UV resistance.

• VESTOPLAST® – Polyolefin-based raw materials for hot-melt sealants and waterproofing systems.

• Crosslinker, Catalyst, Inhibitor – Additives that control curing speed, improve durability, and extend shelf life.

Automotive & Electronics

Applied in vibration damping, sealing gaps, and protecting sensitive components.

• DEGACRYL® – Acrylic-based resins for high-performance sealants with strong adhesion and thermal stability.

• Modifier, Polymer, VQM – Functional additives that enhance elasticity, chemical resistance, and mechanical strength.

Your Evonik Advantage

• Reliable Chemistry: Engineered for performance, trusted by global sealant producers.

• Eco-Conscious Innovation: Designed to meet modern sustainability goals and regulatory standards.

• Expert Collaboration: Our teams work with you to optimize formulations and unlock new possibilities.

Ready to Reinvent Your Sealant Systems?

Discover how Evonik’s additive technologies can help you create smarter, stronger, and more sustainable sealants. 
Explore our solutions or contact our experts to start your journey toward high-performance sealing.