Yingrui R-1972 hydrophobic fumed silica, surface-treated with DDS, offers a specific surface area of 90–150 m²/g and excellent balance between hydrophobicity and dispersion. It is widely used in adhesives, coatings, inks, and resin systems. In adhesives, R-1972 enhances thixotropy, sag resistance, and bonding strength. In coatings and inks, it improves viscosity control, anti-settling, and scratch resistance, ensuring smooth flow and stable gloss. In resin systems, it provides reinforcement, stability, and long-term durability, making R-1972 a reliable choice for high-performance industrial applications.
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