Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Dynasylan LT10 Neutral Crosslinker

Evonik Dynasylan LT10 Neutral Crosslinker is a silane-based, non-corrosive, alcohol-free crosslinking agent from the Dynasylan® series. It enables fast room-temperature curing of silicone sealants and adhesives without acetic acid release, ensuring excellent adhesion to glass, metals, and plastics while maintaining long pot life and low volatility.
  • evonik dynasylan lt10 neutral crosslinker_67506ea1
  • evonik dynasylan lt10 neutral crosslinker_67506ea1

Features Of Evonik Dynasylan LT10 Neutral Crosslinker

  1. Neutral pH formulation ensures compatibility with acid- and base-sensitive substrates and additives.

  2. Low volatility and low odor, supporting safer handling and improved workplace air quality.

  3. Enables room-temperature curing of silane-modified polymers (SMPs) without releasing alcohols or acidic by-products.

  4. Excellent hydrolytic stability in formulated systems, enhancing shelf life and storage reliability.

  5. High crosslinking efficiency with silanol-terminated prepolymers, delivering robust final network formation.

Typical Applications Of Evonik Dynasylan LT10 Neutral Crosslinker

  1. Neutral-cure silicone and silane-terminated polymer (STP) sealants for construction joints and façade bonding.

  2. High-performance adhesives in automotive assembly, especially for sensitive substrates like painted metals and plastics.

  3. Moisture-curable coatings requiring non-corrosive, VOC-compliant crosslinking chemistry.

  4. Encapsulants and potting compounds for electronics where neutral cure prevents metal corrosion and wire degradation.

  5. Hybrid polymer formulations for industrial maintenance and DIY sealant products demanding user-friendly handling.

Specifications Of Evonik Dynasylan LT10 Neutral Crosslinker

Chemical TypeAlkoxy-functional silane (neutral crosslinker)
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Primary ApplicationsCrosslinker for silane-terminated polymers (STPs), SMPs, and hybrid adhesives/sealants
Key FeaturesNeutral cure, low odor, alcohol-free crosslinking, hydrolytically stable
BenefitsNo corrosion risk, broad substrate compatibility, improved worker safety, extended pot life
Storage Stability≥12 months at 5–30 °C in sealed original container
Recommended HandlingStore under dry conditions; protect from moisture and direct sunlight


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