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

BYK-170 Modified Polyurethane Dispersant

BYK-170 is a modified polyurethane dispersant specifically designed for solvent-based coil coatings and industrial paint systems. This high-molecular-weight additive provides exceptional pigment stabilization through steric hindrance, delivering superior color development and viscosity control in acid-catalyzed and cured coating formulations.

Features Of BYK-170 Modified Polyurethane Dispersant

  1. High MW Specialist - Exceptional pigment stabilization

  2. System Optimizer - Maintains viscosity balance

  3. Universal Stabilizer - Effective for inorganic/organic pigments

  4. Process Enhancer - Improves milling efficiency

  5. Coating Specialist - Designed for demanding industrial applications

Typical Applications Of BYK-170 Modified Polyurethane Dispersant

  1. Coil Coatings - Pre-painted metal substrates

  2. PVdF Systems - Fluoropolymer coatings

  3. Acid-Cured Finishes - Catalyzed polyester coatings

  4. Factory Appliances - Industrial equipment finishes

  5. High-Performance Paints - Durable coating systems

Specifications Of BYK-170 Modified Polyurethane Dispersant

Acid Value11 mg KOH/g
Density (20°C)1.02 g/ml
Non-Volatile30%
SolventPMA/Butyl Acetate
Flash Point>26°C


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