Technical datasheet

Borchers® Deca 421 aqua

Supplied byBorchers (Milliken)- Last Updated on Jun 9, 2026

Borchers® Deca 421 aqua by Borchers (Milliken) is a combination drier for water-based alkyd resin systems. It is designed to provide effective drying at low temperatures and under high atmospheric humidity.
  • It is a mixed-metal drier that delivers high reactivity without causing yellowing.
  • Borchers® Deca 421 aqua is recommended for long-oil alkyd-based and high-build systems exceeding 100 μm wet film thickness.
  • Typical usage level is 4-6%, calculated on solid resin.
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Waterborne Coatings|
Coatings

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Borchers® Deca 421 aqua properties

Other properties

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