| Coating additives | appearance | solvent | Active ingredient content （%） | Purpose and Features | Product Details |
| DS-112 dispersant | light brown liquid | PMA/NBA | 60 | High molecular block polymers have good compatibility with various resins, good universality, outstanding dispersibility, and can effectively shorten grinding time. They account for 1.5-6% of the total amount of inorganic pigments; 10-50% of the total amount of organic pigments (similar to Evka 4010) | View details |
| DS-116 dispersant | light brown liquid | / | 100 | Polymer unsaturated carboxylic acid polymer, with low surface tension and strong wetting properties, can effectively prevent pigment from floating and blooming during co grinding, has good viscosity reduction effect, and can effectively improve coating flexibility and hydrophobicity; 30-60% of the carbon black content, or 0.2-2.0% of the total amount, similar to BYK-104S | View details |
| DS-119 dispersant | light brown liquid | / | 100 | Dual functional polymer block type polymer, with low surface tension, strong wettability, low acid value, can effectively prevent pigment from floating and blooming during co grinding, good viscosity reduction effect, excellent comprehensive performance, high cost-effectiveness, 30-60% carbon black content, 0.2-2.0% total amount, similar to EFKA-4010 | View details |
| DS-201 leveling agent | clear and transparent | BCS | 97 | Polyether modified siloxane, suitable for both water and oil, effectively reduces surface tension, has fast leveling rate, good dry and smooth hand feel, good compatibility, and is suitable for PU, UV, and water-based coatings. It is recommended to add 0.2-1%, similar to BYK-333 | View details |
| DS-202 leveling agent | clear and transparent | BCS/BAC | 50-52 | Acrylic esters have excellent solubility and recoating properties, as well as defoaming and anti foaming effects, which can effectively improve the leveling and flexibility of coatings. It is recommended to add 0.3-1%, similar to BYK-358N | View details |
| DS-203 leveling agent | clear and transparent | BCS/PMA | ＞70 | Fluorine modified polyacrylate has excellent solubility and recoating properties, strong leveling effect, and can effectively prevent shrinkage, pinholes, prickly heat, fish eyes, etc. It can give the coating better gloss and fullness, improve the weather resistance of the coating, and is recommended to add 0.3-1%, | View details |
| DS-206 leveling agent | clear and transparent | BCS/BAC | ＞13 | Polyether modified siloxane has good defoaming properties, effectively reduces surface tension, and good compatibility. It is suitable for single component and PU coatings, with a recommended addition amount of 0.2-1%, | View details |
| DS-209 leveling agent | clear and transparent | BCS/PMA | ＞25 | Acrylic modified siloxane, widely applicable, can effectively improve coating gloss, interlayer adhesion, etc. It is suitable for various coatings such as single and double component and amino high-temperature baking paint. It is recommended to add 0.2-1%, similar to BYK-310/BYK-388 | View details |
| DS-210 leveling agent | clear and transparent | BCS/BAC | 50-52 | Polymer acrylic leveling agents have the ability to defoam and suppress bubbles, prevent needle holes, shrinkage, and particle formation, effectively improve the leveling and flexibility of coatings, and are suitable for solid color topcoats. It is recommended to add 0.3-1%, similar to BYK-354 | View details |
| DS-245 leveling agent | clear and transparent | / | ＞97 | Polysiloxane leveling agents have strong wetting properties on substrates, which can improve fluidity, transparency in varnish, enhance smoothness, and also have anti shrinkage, anti adhesion, and peeling effects. They have good recoating properties and have minimal impact on interlayer adhesion. Suggested addition amount 0.05-1%, similar to Digao 450 | View details |
| DS-300 Adhesive | Light yellow transparent liquid | XL | ＞65 | Polyester modified polymer can effectively improve the adhesion to various non-ferrous metals such as aluminum, aluminum alloys, copper alloys, stainless steel, vacuum plated parts and other substrates; It can also improve the weather resistance and impact resistance of the coating. Mainly suitable for high-temperature coatings, with a temperature resistance of up to 280 ℃ | View details |
| DS-310 Adhesive | Light yellow transparent liquid | XL | ＞65 | Special functional group modified polyester can effectively improve the adhesion to various non-ferrous metals such as aluminum, aluminum alloys, copper alloys, stainless steel, vacuum plated parts and other substrates; It also helps to improve the adhesion of inorganic materials such as glass, ceramics, and other base materials. Can significantly improve the salt spray resistance of the paint film | View details |
| DS-320 Adhesive | Light yellow transparent liquid | Toluene/Xylene | ＞20 | Can be used as a primer for spraying various PP substrates with PP water; It can also be added to ordinary acrylic resin for direct painting, and sprayed onto PP substrate to obtain good adhesion. It also has good adhesion to some PE substrates, and adding it to PA nylon ink can significantly improve adhesion | View details |
| DS-360K Adhesive | Light yellow transparent liquid | / | 100 | High molecular weight polymers can effectively improve adhesion to various inorganic substrates such as glass/ceramics, PET, nylon, and other difficult to adhere plastic materials; There is also a significant effect on improving the adhesion of various non-ferrous metal coatings. Can improve the water resistance, acid resistance, alkali resistance and other properties of coatings, suitable for PU and high-temperature baking paint systems | View details |
| DS-401 defoamer | clear and transparent | / | ＞50 | Modified polysiloxane has excellent solubility and can effectively eliminate fish eyes and pinholes on the surface of coatings. It is particularly suitable for use in high temperature and high humidity environments and is suitable for various solvent based coatings, with a total content of 0.2-1.0%. | View details |
| DS-402 defoamer | translucent liquid | / | 98 | Modified polydimethylsiloxane, with excellent defoaming, anti foaming, anti foaming, and anti foaming effects, has a good effect on defoaming and anti pinhole production during PU thick coating. It is suitable for heavy-duty anti-corrosion, self leveling coatings, etc. (similar to Deqian 6800) with a total content of 0.05-1.0% | View details |
| DS-403 defoamer | clear and transparent | Benzene/Ketone/Ester | 1.5 | Modified siloxane can effectively reduce the surface tension of coatings, have good anti foaming ability, and effectively eliminate defects such as shrinkage, fisheye, and volcanic crater; Good compatibility, preferred for glossy varnish. 0.1-1.0% of the total coating amount | View details |
| DS-501 Flexibility agent | Light yellow transparent liquid | ethyl acetate | 30 | High elasticity polyurethane, with good compatibility with various resins, can significantly improve the flexibility, tensile strength, and impact resistance of coatings, increase adhesion to substrates such as PET, TPU, EVA, PC, and improve interlayer adhesion between two coatings | View details |
| DS-515 catalyst | Colorless Transparent Liquid | PMA | ＞24 | Non toxic metal ion composite, this product can be used as a catalyst for PU two-component coatings, shortening drying time and improving crosslinking density; It can also be used as a cross-linking catalyst for amino baking paint, reducing the baking temperature or shortening the cross-linking time, so that the coating will not turn yellow due to long-term baking, and can improve the impact strength of the coating. Addition amount in PU coating: 0.2-0.5%; In the amino baking paint system: 1-2.5% | View details |
| DS-601 Hardening agent | Light yellow transparent liquid | / | 100 | Polyester modified polysiloxane has good solubility and good leveling properties, which can significantly improve the hardness, scratch resistance, and wear resistance of the coating. It has excellent anti graffiti effect. It is recommended to add 0.3-0.8% of the total amount | View details |