PF-600 Certified for Food Contact (GB 4806.10-2023), PF-609 Achieves 12,000 Abrasion Cycles (ISO 10545-7) Anhui Sinograce Chemical Co., Ltd. today announced the upgraded PF Series of high-performance non-stick coatings, delivering tailored solutions for two critical industries: PF-600 Food-Grade Coating: Meeting the most stringent cookware safety standards PF-609 Industrial Coating: Revolutionizing textile roller maintenance cycles 1. PF-600: Redefining Safety in Cookware Developed with proprietary Fluoro-Silicon Hybrid Technology ✅ Certifications & Compliance: GB 4806.10-2023 (China food contact material standard) LFGB Sections 30 & 31 (EU food safety) PFOA/PFOS-free (SGS Test Report ) ✅ Performance Highlights: Heat resistance: 260°C continuous use (300°C peak) Adhesion: Grade 0 (per GB/T 9286-1998 cross-cut test) Abrasion resistance: 10,000 steel wool cycles (3x industry avg.) Case Study: A leading cookware brand using PF-600 reported: • 100% pass rate in product inspections (vs. 92% previously) • 76% reduction in customer complaints (2024 Q2 quality report) 2. PF-609: The Textile Industry’s Cost-Saving Breakthrough Addressing roller wear challenges, PF-609 delivers:

Functional acrylic resin For PET transfer film coating: release layer + coloring layer (two-in-one), which is both the release layer and the coloring layer. It has good PET stripping performance and can replace the release agent of wax or silicone resin. Basic Data Product Description Functional acrylic resin Solid (effective) content :(±2%) 45 Appearance Semi-translucent liquid Features Good temperature resistance Good leveling performance Good stripping Adjustable and controllable tightness, good slitting performance Water-borne, environmentally friendly High transparency, high brightness, high gloss Excellent adhesion with UV flexo ink (gravure ink LED light curing ink, etc.) Applicatiopn Waterborne printing transfer coating resin emulsion Sinograce Chemical has been established for over 15 years and is dedicated to the research and development, production, sales and application promotion of high-tech functional materials. Its main products include: water-based emulsions, water-based resin dispersions, water-soluble resins, water-based ink binders, alcohol-soluble resins, water-based resins, innovative functional acrylic resins and functional additives, and other new and characteristic functional materials.

Water-based ink is mainly a uniform paste composed of binders, pigments, additives and other substances. The binder is the core component of water-based ink. It not only serves to disperse colorants but is also a key factor influencing the performance of ink, determining its adhesion, water resistance, washability and solvent resistance, among other properties. There are three common types of water-based ink binders, namely water-soluble resins, water-soluble sol resins and water-dispersed resins. Their properties vary. In the process of ink formulation, the three resins are usually compounded for use. Water-soluble resins can dissolve in water but have poor water resistance. Water-based inks prepared with such resins cannot be applied in environments that come into direct contact with water, and their application is restricted. Therefore, water-soluble resins cannot be used as the main raw material for water-based ink binders. Due to its advantages such as low relative molecular weight, small particles and good uniformity, it is mainly used to adjust the viscosity and fluidity of water-based inks and disperse pigments. Water-soluble sol resin is prepared by neutralizing acidic resin with low-molecular-weight amines to form salts and generate hydrophilic groups. It can also be called alkali-soluble resin. This resin has a fast drying and film-forming speed. This type of resin includes shellac, ethyl carbamate resin, waterborne amino resin and water-soluble acrylic resin. Water-dispersed resin is also known as emulsion resin. Using this type of resin as the water-based binder, the ink has good dilutability, fast drying speed, excellent water resistance of the coating film, and the emulsion has low viscosity and high solid content, which can form high-performance coatings. However, water-based inks prepared with emulsion resins have the disadvantages of poor resolubility and difficulty in cleaning. The formula of water-based printing ink is generally composed of acrylate copolymer emulsion, solid acrylic resin, pigments, wetting agents and defoamers. Acrylate copolymer emulsion is the main binder, and solid acrylic resin serves as the pigment dispersant, also known as the dispersion resin. The solid acrylic resins used are mostly alkali-soluble resins, which contain about 30% acrylic acid or methacrylic acid in their composition. They dissolve in alkali and immediately convert into macromolecular surfactants with emulsifying, wetting and dispersing functions. They have excellent adhesion to a variety of low-polarity substrates such as PE films, PP films and aluminum-coated films. Therefore, solid acrylic resin is an important functional additive throughout the entire water-based ink preparation process. It is not only widely used in the preparation of emulsion binders but also in considerable amounts during the ink formulation process. Another major function of waterborne solid acrylic resin is to provide dispersibility for a variety of difficult-t...

Water-based ink, also known as waterborne ink, is an ink that uses water as a solvent or dispersion medium. Its characteristics of "non-toxic, non-irritating, non-flammable, and non-explosive" are destined to have a broad development prospect. Performance of water-based ink 1. Viscosity Viscosity is a key physical parameter of water-based printing ink, which indicates the resistance of ink to flow at a certain temperature. Controlling the viscosity range can ensure smooth ink flow and print performance. Since the solvent of water-based ink is water, the water molecular weight is small and the fluidity is better, so the viscosity is usually lower than that of traditional ink. 2. Dispersibility The dispersibility of water-based ink refers to the ability of pigments to disperse evenly in water media. Pigments are mostly solid powders, and dispersants are needed to make them evenly dispersed in water media to facilitate printing. Good dispersibility can ensure uniform color, stable printing quality, and improve printing speed and production efficiency. 3. Adhesion performance The adhesion of water-based ink is its ability to evenly adhere to the surface of the printing material during the printing process. This performance is affected by the surface properties of the printed material, the composition of the ink and the pressure of the printing press. Good adhesion helps to ensure the clarity and color saturation of the printed pattern, while improving the printing speed and production efficiency. 4. Gloss The gloss of water-based ink refers to the brightness of the printed surface, which is an important indicator affecting the quality of the printed product. Gloss is related to factors such as the type, particle size, dispersion of the ink pigment, the thickness of the ink film, and the surface properties of the printed material. Generally speaking, the smaller the pigment particle size, the better the dispersion, the thinner the ink film, and the smoother the surface of the printed material, the higher the gloss of the ink. 5. Surface tension The surface tension of water-based ink affects its coating performance and printing quality. The greater the surface tension, the better the coating performance and the higher the printing quality. The surface tension of water-based ink is affected by factors such as ink composition, dispersant, and surfactant. Excessive surface tension may cause problems such as wrinkling on the surface of the printed product and excessive viscosity, while too small surface tension may cause uneven ink coating. 6. Drying performance The drying performance of water-based ink refers to the ability of ink to change from liquid to solid during the printing process, which directly affects the quality of printed products. Too long or too short drying time will affect production efficiency and print quality. Its performance is affected by factors such as ink composition, coating amount, printing materials, ambient temperature and hum...