印度采购需求：防水防油整理剂、防污整理剂

I am interested in your offerings related to water and oil repellent coatings specifically designed for natural fibers such as cotton and silk. Could you provide detailed information on the types of coatings available, their applications, and any specific benefits they offer? Additionally, I would appreciate insights into the performance metrics of these coatings, including durability, resistance to wear, and any recommended care guidelines. Also, any samples or case studies showcasing successful applications would be helpful. Looking forward to your prompt response!