DKSH Curing agents

Technical datasheet

DOWSIL™ US-CF-2403 Resin

Supplied byDKSH- Last Updated on Mar 23, 2026

DOWSIL™ US-CF-2403 Resin distributed by DKSH is a methylmethoxy siloxane with methyl silsesquioxane. It is a solventless low molecular weight resin based on moisture-curing alkoxy siloxane technology with high reactivity and methyl functionality, offering low surface energy and forming hard films upon curing.
  • It enables low-solvent formulations and cures at room temperature using atmospheric moisture, without the need for isocyanates or tin catalysts.
  • Additionally, it provides good wetting properties, improves mechanical strength, offers stain and moisture resistance, withstands high temperatures.
  • It exhibits low weight loss at elevated temperatures in cured films.
  • It enhances heat resistance and durability in protective coatings for metal, wood, and glass surfaces.
  • Recommended dosage level is 2-5%.
  • DOWSIL™ US-CF-2403 Resin has a shelf life of 24 months.
  • It is available in APAC region (Malaysia, Singapore, Cambodia, Myanmar, Vietnam).
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DOWSIL™ US-CF-2403 Resin properties

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