
Silica Sol Binder Glue Bonding for Investment Casting and Papermaking. High Purity Silica Sol: Mass-produced alkaline, acid, and neutral silica sol with high purity for various industries. Wide Application Range: Suitable for investment casting, paper making, coating, refractory, battery, and semiconductor polishing. Flexible Customization: Offers full customization, minor customization, and flexible customization from samples or designs. Advanced Manufacturing: Utilizes three innovative methods: Silicon hydrolysis, Water glass ion exchange, and Sol-gel method. Large Production Capacity: Annual production capacity exceeds 400,000 tons with storage capacity over 40,000 tons. Strict Quality Control: Features 100% visual and function inspection for finished products with traceable raw materials. ISO Certified Manufacturer: Recognized high-tech enterprise with ISO9001:2015 and ISO14001 certifications. Global Market Presence: Exports to Southeast Asia, South Asia, North America, Eastern Asia, and Western Europe.