
popular Toynol FS 640 water based surfactant for paint. Nonionic Modified Acetylenic Diol: Chemical composition ensures high performance in waterborne systems. Excellent Foam Control and Wetting: Ideal for waterborne inks, coatings, and latex dipping applications. Low Surface Tension: Achieves 33.9 mN/m static and 35.1 mN/m dynamic surface tension. APEO Free and Non-toxic: Safe formulation that is silicone-free, oil-free, and environmentally friendly. Full Customization Available: Offers full customization, minor customization, and flexible customization options. Multiple International Certifications: Certified under ISO 9001, ISO 14001, OHSAS 18001, RoHS, and EU REACH. Fast Delivery Options: 5-10 days for stock items, 15-20 days for non-stock items based on quantity. Free Sample Policy: Samples provided free of charge; customer pays freight cost for testing.