The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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BRB Siloen® SMA 284

BRB Siloen® SMA 284 by BRB International BV is a slip and mar resistance agent based on a high molecular weight silicone gum. Designed for water- and solvent-borne coatings particularly effective for leather top coat. Provides reduced coefficient of friction and excellent gloss, anti-blocking and release effects. BRB Siloen® SMA 284 is recommended to be added during let-down stage at a dosage level of 0.05-3 %wt.
BRB Siloen® SMA 284
Product Type
  • Scratch / Scrub / Mar Resistance Agents > Silicone-based
  • Anti-blocking Agents > Silicones / Silicas / Siloxanes
Chemical Composition
Silicone Gum
Physical Form
Liquid, Viscous
Product Status
Applications/ Recommended for
  • Coatings > Waterborne
  • Coatings > Solvent-based
  • Coatings Markets > Other industries > Leather Coatings

BRB Siloen® SMA 284 Properties


Value & Unit
Test Condition
Test Method
Specific Gravity
(At 25°C)
Active Content
80 %
500 cP
(At 25°C)
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