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EVONIK I-CHAIN

Crosslinkers & Curing Agents

Evonik’s Crosslinkers business line, marketed as i-Chain, is a global leader in isophorone chemistry and epoxy curing agent technology. The business supplies building blocks used in coatings, adhesives, civil engineering, and high-performance elastomer and composite applications.

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VESTAGON B 1065

VESTAGON B 1065

caprolactam-blocked polyisocyanate powder crosslinker

Crosslinking agent for polyurethane powder coatings – VESTAGON B 1065 is a polyisocyanate adduct used in combination with hydroxy functional resins. Due to the ε-Caprolactam blocked NCO-groups it is stable during processing up to the unblocking temperature of more than 170 °C. The crosslinker is delivered in the form of pellets.

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Category

  • Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
  • Blocked Polyisocyanate Crosslinker
VESTAGON B 1400

VESTAGON B 1400

caprolactam-blocked polyisocyanate powder crosslinker

Crosslinking agent for polyurethane powder coatings – VESTAGON B 1400 is a polyisocyanate adduct used in combination with hydroxy functional resins. Due to the ε-Caprolactam blocked NCO-groups it is stable during processing up to the unblocking temperature of more than 160 °C. The crosslinker is delivered in the form of pellets.

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Category

  • Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
  • Blocked Polyisocyanate Crosslinker
VESTAGON B 1530

VESTAGON B 1530

caprolactam-blocked polyisocyanate powder crosslinker

Crosslinking agent for polyurethane powder coatings – VESTAGON B 1530 is a polyisocyanate adduct used in combination with hydroxy functional resins. Due to the ε-Caprolactam blocked NCO-groups it is stable during processing up to the unblocking temperature of more than 170 °C. The crosslinker is delivered in the form of pellets.

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Category

  • Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
  • Blocked Polyisocyanate Crosslinker
VESTAGON BF 1320

VESTAGON BF 1320

uretdione polyisocyanate powder crosslinker

Crosslinking agent for polyurethane powder coatings – VESTAGON BF 1320 is a polyisocyanate adduct used in combination with hydroxy functional resins. Because of an internal blocking mechanism, the product retains its processing stability up to the splitting temperature of approximately 160 °C. The crosslinker is delivered in the form of fine granules.

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Category

  • Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
  • Blocked Polyisocyanate Crosslinker
VESTAGON BF 1540

VESTAGON BF 1540

uretdione polyisocyanate powder crosslinker

Crosslinking agent for polyurethane powder coatings – VESTAGON BF 1540 is a polyisocyanate adduct used in combination with hydroxy functional resins. Because of an internal blocking mechanism, the product retains its processing stability up to the splitting temperature of approximately 160 °C. The crosslinker is delivered in the form of shaped flakes.

Talk to an Expert Request a Sample

Category

  • Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
  • Blocked Polyisocyanate Crosslinker

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Finished & Ready-to-Use Products

Specialized adhesives, coatings, treatments, ceramic products, and industrial systems designed to simplify processing and deliver reliable performance.

Mineral Fillers & Extenders

Functional minerals that enhance mechanical strength, efficiency, thermal stability, and product value across multiple applications.

Performance Additives

Performance-enhancing ingredients that optimize processing, stability, appearance, and end-use functionality across diverse formulations.

Pigments & Colorants

A full spectrum of color solutions—offering opacity, vibrancy, protection, and aesthetic impact for coatings, plastics, and inks.

Reactive Intermediates & Crosslinkers

Reactive technologies that strengthen, harden, and protect materials by improving durability, chemical resistance, and long-term performance.

Resins, Binders, & Polymers

Versatile binders and film-formers that provide structure, protection, flexibility, and performance in coating, adhesive, and composite systems.

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