Putty is primarily used on the base and surface layers of walls; it is an indispensable finishing and decorative material in architectural renovation and decoration. Common types include cement-based and gypsum-based putties. Cement-based Putty:This type utilizes cement as the inorganic gelling agent, supplemented by calcium hydroxide, heavy calcium carbonate, hydroxypropyl methylcellulose (HPMC), and redispersible polymer […]