4402 is a mineral oil defoamers, hydrophobic silica, dispersing agents of composition. The series is suitable for all types of water, oil system, can be used for all kinds of NA silicone anti-foaming products foaming system, defoaming effect, excellent durability, with a characteristic acid, alkali, with degassing function in highly viscous liquids, using excellent results. Typical applications for this series of products for all types of synthetic latex, rubber and plastics industry is especially suitable for polymerization, condensation, degassing process, the system can eliminate the effect of a variety of surfactants to produce foam. Also can be used for resin products, water-based paint, latex paint Instructions 1. dope join; 2. long-term nature and can be added to the system 3. about this product in the grinding and paint stage, should be the basis of a single formula, in different temperature testing. Storage stability: up to 24 months in a sealed container. Packaging: 25 kg, 50 kg, 180 kg plastic barrel. Note: This product is not classified as dangerous goods, stored in a cool dry place indoors, avoid sun exposure.