Ink Additives

Good Antibubble Effect Defoaming Agent For Water Based Ink Silicone modified defoaming agent DR-8019 with main Component : Polyether modified polysiloxane & synergist. Performance: 1.It can keep good antibubble effect at low concentration. 2.Stable effect during storage period 3.It has a strong ability to control the fine bubbles of the viscous system Specification: Item Value Main Component Polyether modified polysiloxane & synergist Appearance Opaque liqud Active ingredient

Excellent Anti Foaming Effect Defoamer For Wood Coating Silicone modified defoaming agent DR-8019 is opaque liqud,keep good antibubble effect at low concentration. Performance: 1.Keep good antibubble effect at low concentration. 2.Stable effect during storage period 3.Strong ability to control the fine bubbles of the viscous system Specification: Item Value Main Component Polyether modified polysiloxane & synergist Appearance Opaque liqud Active ingredient 100% Opaque liquor

Excellent Slip Effect Milky White Liquid Wax Dispersion For Water Based Coatings Wax dispersion DR-2237B is a fluorine-modified polyethylene wax micronized aqueous dispersion. Specification: Item Specification Appearance Milky white to yellowish thick liquid Solid content 35±2% pH 7-10 Melting point 115℃ Ionic nature Non-ionic Characteristics and Purposes: After adding water-based coatings, inks and water-based finishing agents, the coating can have a very low coefficient of

Good Scratch Resistance Aqueous Wax Dispersion For Water Based Inks Wax dispersion DR-2237B is milky white to yellowish thick liquid and not dissolved by any solvent. Specification: Item Specification Appearance Milky white liquid Solid content 35±2% pH 7-10 Melting point 115℃ Ionic nature Non-ionic Characteristics and Purposes: DR-2237B is a fluorine-modified polyethylene wax micronized aqueous dispersion; After adding water-based coatings, inks and water-based finishing

High Transparency Hydrophilic Fumed Silica For Printing Ink Hydrophilic Fumed Silica DR-323 is hydrophilic fumed silica with specific surface area around 200m²/g. Specification: Appearance White Powder Specific Surface Area(BET),m²/g 200±20 pH value in 4% dispersion 3.9-4.5 Loss on drying(2 hour at 105℃) ≤2.0% Loss on ignition(2 hour at 1000°based on material dried for 2 hours at 105℃) ≤2.0% Silica content(based on ignited material) ≥99.8% Tamped density(based on material

Good Extinction White Powder Silicon Dioxide For Wood Coatings Silicon Dioxide DR-785 is formed with synthetic method of surface coating technology, has more excellent suspension and anti-settling. Specification: Appearance White Powder SiO2 content (Dry based) ≥98.5% Porosity 1.6-1.8ml/g Oil absorption value, g/100g 230-280 Particle size D50, 5.0-5.5μm Surface treatment Organic Drying loss(105 ℃/2h) ≤5 Ignition loss,(1000℃,2Hrs) ≤10% Whiteness ＞95 PH value (5% aqueous

Yellowlish Transparent Liquid Dispersing Agent For Dispersing Waterborne Pigments Waterborne dispersing agent DR-190 is a high molecular weight block copolymer solution containing pigment affinity groups. Specification Item Value Appearance Light yellow transparent liquid Active content 90% (10% water) Viscosity(25℃) 300-800cs Flash point,℃ > 100 Density,20°c g/ml 1.06 Acid 10 mg KOH/g Performance: This agent causes the pigment to deflocculate through steric hindrance

Free of VOC Waterborne Dispersing Agent For Automotive Coatings​ Waterborne dispersing agent DR-190 is a widely used dispersant for dispersing various pigments. Free of VOC and solvents, suitable for water-based pigment concentrates. Specification Item Value Appearance Light yellow transparent liquid Active content 90% (10% water) Viscosity(25℃) 300-800cs Flash point > 100℃ Density,20°c 1.06 g/ml Acid,KOH/g 10 mg Application: 1. Suitable for producing stable resin free

Excellent Colorrendering Aqueous Dispersant For Grinding Resin Dispersant DR-3564 s used in aqueous systems, especially with good viscosity reduction effect of the system, as well as stabilizing the pigment in flocculation function. Specification: Item Value Appearance Yellowish viscous liquid Composition Polymer block copolymer containing pigment-friendly groups Active Content,% 90 Performance: It is especially suitable for carbon black and organic pigments; Strongly reduce

Good Dispersion Performance Ink Additives For Water Based Ink Dispersant DR-3564 is a special dispersant for water-based color paste, which is used to disperse organic pigments and carbon black. In the water-based colorant and water-based ink industry, the application is very mature, using the principle of steric hindrance to prevent further flocculation of pigment particles. Dispersing inorganic pigments and carbon black, reducing viscosity has a good effect and improving

Good Anti Caking property Hydrophobic Fumed Silica For Powder Coating Hydrophobic Fumed Silica DR-274 with rheology control in adhesives and free flow aid and anti-caking aid for powders. Specification: Appearance White Powder pH in 4% dispersion(H,O:Ethanol=1:1) 3.4-4.5 Loss on drying(2 hour at 105℃) ≤0.7% Loss on ignition(2 hour at 1000°based on material dried for 2 hours at 105℃) ≤2.5% Silica content(based on ignited material) ≥99.8% Tamped density(based on material dried

Good Thermal Stability Polyethylene Wax For Powder Coatings​ PE Wax DR-486 is an excellent lubricant and hardener in powder coatings. It is white color, with moderate viscosity, and good thermal stability. Specification: Item Specification Appearance White powder Viscosity mpa.s 800-1200 Melting point℃ 122-128 Penetration degree 1/10mm

Good Recoatability Transparent Liquid Leveling Agent For Automotive Refinish Paint Leveling Agent DR-4 is a low molecular weight acrylic levelling agent that is widely used in solvent-based , water-based and UV/EB Systems such as wood coating , industrial paint, automotive refinish paint , etc. Feature: lt has a wide range of compatibility, good recoatability and lower foaming , foam stability； lt can be used to improve paint film smoothness and scratch resistance performance

Excellent Compatibility Leveling Agent For UV/EB Systems Leveling Agent DR-4 has a wide range of compatibility, good recoatability and lower foaming ,foam stability. Feature: Leveling Agent DR-4 is a low molecular weight acrylic levelling agent that is widely used in solvent-based , water-based and UV/EB Systems such as wood coating , industrial paint, automotive refinish paint , etc. lt can be used to improve paint film smoothness and scratch resistance performance.

Good Transparency White Fine Powder Silicon Dioxide Used For Industrial Coatings Silicon dioxide DR-388 uses a unique production process and organic surface treatment, is suitable for different construction processes. Feature: Matting agent DR-388 has good transparency, and excellent dispersion and extinction, also can provide good scratch resistance. Specification: Appearance White Powder SiO2 content (Dry based), % ≥99 Oil absorption value, g/100g 140-190 Particle size D50,

Good Dispersity Silicon Dioxide Matting Agent For Leather Coatings Matting agent DR-738 is made via precipitation method without surface treatment. It shows good dispersity and could reduce the gloss of coating and ink significantly. Specification: Appearance White Powder SiO2 content, % 95-100 SiO2 content (Dry based), % ≥98.5 Porosity, ml/g 1.2-1.4 Oil absorption value, g/100g 280-330 Particle size D50, μm 3.5-4.0 Surface treatment -- Drying loss(105 ℃/2h) ≤5 Ignition loss,

Good Dispersity White Fine Powder Matting Agent For Industrial Coatings Silicon dioxide DR-739 shows good dispersity and could reduce the gloss of coating and ink significantly. Specification: Appearance White Powder SiO2 content, % 95-100 SiO2 content (Dry based), % ≥98.5 Porosity, ml/g 1.2-1.4 Oil absorption value, g/100g 280-330 Particle size D50, μm 5.0-5.3 Surface treatment -- Drying loss(105 ℃/2h) ≤5 Ignition loss,(1000℃,2Hrs), % ≤5 Whiteness ＞95 PH value (5% aqueous

Excellent Anti-settling Matting Agent For Film Coatings Matting agent DR-746 provides more excellent suspension and anti-settling,wax treatment on surface is applied via synthetic method of surface coating technology. Specification: Appearance White Powder SiO2 content (Dry based), % ≥98.5 Porosity, ml/g 1.6-1.8 Oil absorption value, g/100g 260-310 Particle size D50, μm 4.5 Surface treatment Organic Drying loss(105 ℃/2h) ≤5 Ignition loss,(1000℃,2Hrs), % ≤10 Whiteness ＞95 PH

Excellent Dispersion Matting Agent For Printing Ink Silicon Dioxide DR-785 is white powder,with excellent dispersion and extinction, can be show good transparency and feel in a variety of coating system. Feature: And wax treatment process is not simply mechanical mixing with powder wax,and is formed with synthetic method of surface coating technology, has more excellent suspension and anti-settling. Specification: Appearance White Powder SiO2 content (Dry based), % ≥98.5

Low Gloss Performance Silicon Dioxide Used For Leather Coatings Silicon dioxide DR-786 is workable in variety of ink & coatings with the performance of low gloss and anti-settling. Specification: Appearance White Powder SiO2 content, % 95-100 SiO2 content (Dry based), % ≥98.5 Porosity, ml/g 1.6-1.8 Oil absorption value, g/100g 210-260 Particle size D50, μm 6.0-6.5 Surface treatment Wax Drying loss(105 ℃/2h) ≤5 Ignition loss,(1000℃,2Hrs), % ≤10 Whiteness ＞95 PH value (5%