S17 Hydrophobic Silicon Flurry Powder 7631-86-9

SKYSIL HYDROPHOBIC SILICA S17 Super high specific surface area reaches no less than 160 m²/g, greatly upgrading overall practical performance When applied in defoamer formulas, it strengthens adsorption effect on gas-liquid contact surface, and the lasting foam suppression time can hit over 180 minutes, which is half longer than regular common silica materials. When added into lubricant systems, it helps form sturdy anti-wear and extreme pressure protective films. Users only need to add proper dispersant during formulation to prevent gel phenomenon effectively. Fully processed deep hydrophobic modification, loss on ignition keeps below 8.0% The loss on ignition value is steadily controlled within 8%, matching 4% to 6% dimethylsiloxane surface coating, which is verified through 400℃ thermogravimetric analysis test. This silica has water contact angle above 130 degrees, it can quickly break through water-based foam layers and finish defoaming within 3 seconds. It also shows outsta…

ECO Receptive Coating Matting Agent For Matte Paper Coatings Matting Agent For Water Based Coatings Matting Agent For Leather Coatings Matting Agent For UV Coatings