Hangzhou Coresyn Chemical Co., Ltd is a leading supplier of high-performance coatings and construction chemical additives, dedicated to providing innovative solutions for the building materials industry. Our product portfolio includes cellulose ethers, re-dispersible polymer powders, iron oxide pigments, and titanium dioxide pigments, ensuring superior quality and reliability for various applications.
With a strong focus on sustainability and technological advancement, we serve manufacturers, contractors, and developers worldwide. Our products enhance the durability, workability, and aesthetic appeal of construction materials, from mortars and renders to paints and coatings.
Committed to excellence and customer satisfaction, we combine technical expertise with competitive pricing to deliver tailored solutions. Partner with us for consistent quality, global supply, and industry-leading performance.
Cellulose ethers
Cellulose Ethers are versatile water-soluble polymers derived from cellulose, widely used as thickeners, binders, and stabilizers in paints & coating, construction, oilfield,detergent, food,pharmancy and etc.
Cellulose ethers are classified into HEC, HPMC, HEMC, and CMC based on variations in their substituents.
Synthetic iron oxide
Iron oxide pigments function as crucial coloring agents within industries such as coatings, building materials, plastics, and rubber.
Primary color classifications include iron oxide red, iron oxide yellow, and iron oxide black. Through blending these pigments with each other or supplementary pigments, composite variants such as orange, brown, and green are achieved.
Re-dispersible polymer powder
Re-dispersible Polymer Powder (RDP) is a free-flowing, white powder obtained by spray-drying polymer emulsions. It redisperses in water, forming a flexible film that enhances adhesion, workability, and durability in dry-mix formulations.
Mainly used in tile adhesive, EIFS, wall putty, self-leveling mortar.
Titanium dioxide
Titanium dioxide stands as the premier white pigment, renowned for its excellent weather resistance, superior tinting strength, and exceptional opacity. It is extensively applied in paints, plastics, rubber, synthetic fibers, papermaking, and other high-performance industrial sectors.
Others
We also offer a series of additives for coatings and building mortars, including pH regulators, retarders, film-forming additives, defoamers, fungicides, etc. Moreover, we can customize products according to customers' requirements. Our flexible services contribute to the growth of our customers.