日韩顶级黄色电影_A级免费视频网站_国产级毛片高潮几次高清视频_黄色一级片高清视频免费看_欧日韩一级A图片_亚州一二三级电影_日韩国一级乱黄色大片免费看_a片一级试看国产_一到高清国产三级片免费

product

Stiffening agent BC-66

Composition: Acetate-acrylic polymer
Technical indicators: Appearance: Milky white liquid
                                    Ionicity: Nonionic
                                    Solid content: 45±2%
                                    pH: 6-7
Characteristics: This product is mainly used as sizing finishing agent for polyester, pure cotton and blended fabrics. It is environmentally friendly. Gives the fabric a stiff, thick and fluffy handle after use.
Application: Polyester, cotton and blended fabrics.