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

BYK-W 903 Wetting Dispersing Agents

BYK-W 903 is a specialized wetting and dispersing additive designed for ambient-curing epoxy and polyurethane systems. This high-performance additive facilitates superior filler incorporation and stabilization, particularly in filled formulations, while maintaining compatibility with various resin chemistries for industrial coatings and composite applications

Effect of BYK-W 903 Wetting Dispersing Agents

  1. Filler Specialist - Optimized for inorganic filler dispersion

  2. Curing Flexibility - Designed for ambient-curing systems

  3. Process Enhancer - Improves filler incorporation efficiency

  4. System Compatibility - Works with epoxies & polyurethanes

  5. Stability Pro - Ensures long-term suspension of fillers

Typical Applications of BYK-W 903 Wetting Dispersing Agents

  1. Industrial Coatings - Protective epoxy floor coatings

  2. Composite Manufacturing - Fiber-reinforced polymer systems

  3. Adhesive Formulations - High-fill structural adhesives

  4. Construction Chemicals - Self-leveling underlayments

  5. Maintenance Coatings - Corrosion-resistant linings

Technical Data of BYK-W 903 Wetting Dispersing Agents

Base ChemistryPolymeric solution
Recommended SystemsEpoxy/PU
Shelf Life60 months (unopened)
Activation Temperature30-40°C (if stratified)
Viscosity ImpactReduces mixing viscosity


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