DMSQ Chain Extender for Waterborne Polyurethane

• Order Code: DMSQ • Chain Extender / Dispersant for Waterborne Polyurethane • Molecular weight (g/mol): 430 ± 10 (GPC) • Appearance: High-viscosity transparent pale yellow liquid • Viscosity (cPs/20°C): 50,000 ± 5,000 • Purity (%): 98 (NMR) • Moisture (%): ≤1.0 • VOC (%): ≤1.0 • Chain extender and internal emulsifier for high-solid-content waterborne polyurethane dispersions • Suitable for solvent-free waterborne polyurethane resins, improving water, hydrolysis and solvent resistance • Recommended dosage: 3 - 7% of total solids, adjusted according to the formulation