Overview
Water-based color paste paint is a modern coating system where pigments are dispersed in water-soluble resin binders instead of organic solvents. Developed as an eco-friendly alternative to solvent-based paints, it significantly reduces volatile organic compound (VOC) emissions. The formulation typically includes 30-60% pigments, 20-40% water, and additives like dispersants and thickeners. Major manufacturers produce standardized color systems (e.g., RAL or Pantone matches) for consistent batch-to-batch quality. Unlike pre-mixed paints, color pastes allow customizable tinting of base coatings, giving architects and designers unlimited color options while maintaining low environmental impact.
Physical and Chemical Properties
The paint exhibits pseudoplastic flow behavior, becoming less viscous under shear stress during application. pH ranges between 7.5-9.5 to ensure stability. Particle size of pigment dispersions is critical—typically 0.1-1 micron for optimal light scattering and color strength. Key performance metrics include Delta E <1.0 (color difference) after QUV accelerated weathering tests, indicating superior fade resistance. The water content enables easy cleanup but requires careful drying control in humid environments. Most formulations achieve touch-dry in 30-60 minutes at 25°C with 50% relative humidity.
Main Applications
In construction, these pastes tint waterborne acrylic emulsions for exterior wall coatings, offering weatherability exceeding 10 years. Industrial uses include factory-floor markings where low odor is critical. The automotive sector employs them for plastic part coatings, leveraging excellent adhesion to PP/PE substrates when used with primers. Emerging applications include 3D-printing filaments coloration and artist-grade acrylic paints. Some specialty pastes incorporate antimicrobial additives for healthcare settings. The textile industry utilizes jet-printing versions with particle sizes <200nm for precise pattern reproduction on fabrics.
Safety and Storage
While safer than solvent alternatives, precautions are necessary. Splashes may create slippery surfaces; immediate cleanup with water is advised. Containers should never be stored near acids to prevent coagulation. Shelf life is typically 12-24 months when stored properly—freezing causes irreversible pigment flocculation. Transport regulations classify these as non-hazardous (UN non-regulated) in most jurisdictions. However, certain heavy metal pigments (e.g., cadmium red) require special disposal. Always consult local regulations and material safety data sheets (MSDS) for specific compliance requirements.
B2B Procurement Guide
Industrial buyers should specify: pigment type (organic/inorganic), solids content (usually 40-60%), and viscosity (commonly 500-3000 cP). Request test reports for rub-up resistance (ASTM D5264) and freeze-thaw stability (5 cycles minimum). For large projects, consider toll manufacturing where suppliers match colors using your substrate samples. Bulk shipments (IBC totes) reduce costs by 15-30% versus drum quantities. Leading manufacturers like BASF, Clariant, and Huntsman provide technical support for system integration, including recommendations for compatible surfactants and defoamers.
Related Manufacturers
- 主营：上门回收水性色浆、染料回收、回收颜料
- 主营：环氧树脂、固化剂、石英砂、油性色浆、滑石粉、玻璃丝布、减水剂、苯甲酸钠、金属净洗剂、速凝剂、甲酸钙、硅藻土、三聚磷酸钠、磷酸三钠、六偏磷酸钠、蒸馏水、蓖麻油、多聚甲醛、缓凝剂、nn亚甲基双丙烯酰胺、促进剂、聚乙二醇、甲基四氢苯酐、甲基六氢苯酐、稀释剂、三乙醇胺
- 主营：水性荧光果、水性荧光黄绿、洗涤日化染料
- 主营：酒石酸、水杨酸、苯甲酸、水性涂料、苯甲酸钠、聚六亚甲基双胍、钛白粉、吸水树脂、苯丙乳液、聚乙二醇、707乳液、苹果酸
- 主营：异辛醇、乳化剂、乙烯醚、水性油墨、醚羧酸、脂肪醇、分散剂、染色助剂、聚乙二醇、异构醇醚、泊洛沙姆、椰油酰胺、基羟乙基、烷基糖苷、特辛基酚、聚氧乙烯、嵌段聚醚、单油酸酯、异构十三醇、丙烯磺酸钠、氢化蓖麻油、丙烯酰胺基、醇醚葡糖苷、低泡渗透剂、甲酯乙氧基、癸基葡糖苷
- 主营：彩色防滑路面材料、陶瓷颗粒、彩色透水混凝土、MMA防滑路面涂料、改性环氧防滑路面涂料、聚氨酯防滑路面涂料、水性EUA防滑路面、彩色冷拌沥青材料、双丙聚氨酯罩面漆、EBCL钢桥防水防腐
- 主营：pvc材料、纺织纤维、发泡材料、水性色浆、ht系列色浆、sip系列色浆、tse系列色浆、环保漆料、抗火板材、零甲醛板材
- 主营：阻尼剂、脱模剂、消泡剂、酞菁蓝水性涂料用色浆、真空泵油、有机颜料、硅橡胶密封圈
- 主营：钛白粉、新华锐钛、丙烯酸乳液、自动布料机、真石漆乳液、背胶东联乳液、润泰成膜助剂、道沿模具塑料、二氧化钛攀钢、建筑防水乳液、真石漆水包水、原厂包装乳液、混凝土布料机、盖板塑料模具
- 主营：hdpeppeva、ptmeg2000、黑母粒、pepppspvc、ep-hs2272、色材红、400-10-e1、乙烯pvc、树脂cpp、润滑剂、洁管剂、英国禾、zemac-l65、zemace400、急结剂、ep-hp2033、ep-hp2333、聚氨酯、pcl220np1、抗氧剂、硬质pvc、ptmeg1800、monarch880、deurexf61a、kss-frf535
- 主营：油溶染料、活性染料、金属络合染料、水性染料、水性色浆、通用色浆、粉笔色浆、酸性染料、分散染料、溶剂染料、阳离子染料、碱性染料、造纸染料、荧光染料、墨水染料、纤维染料、油性染料、进口色精
- 主营：炭黑、碳黑、色素炭黑、水性炭黑、炭黑色浆、工业涂料、色浆专用、水性涂料、环保炭黑、静电用导电碳黑、建材炭黑、导电炭黑、特种炭黑、粉末炭黑、工业炭黑、国标炭黑、环氧树脂、砂浆水泥、旺泰炭黑、黑色颜料、着色颜料、黑色粉末、超细炭黑、1000 目炭黑、建筑炭黑
- 主营：新能源领域应用色浆、半导体领域应用色浆、3C电子领域应用色浆、光固化UV色浆、胶粘剂领域应用色浆、聚氨酯发泡应用色浆、涂布领域应用色浆、胶带保护膜色浆/油墨、增塑剂色浆、氟碳色浆、发泡色浆、导电色浆、遮光色浆、密封胶色浆、3D打印树脂、塑料制品用色油
- 主营：环氧树脂、氧化镁、氯化镁、水性色浆、树脂胶、灰钙、白水泥、元明粉、氯化钙、石膏粉、胶粉、耐火水泥、纤维素、快硬水泥
- 主营：酞菁绿、荧光绿、黄色粉、蓝色液体水性色浆、荧光粉、木器漆、栗色粉、蓝色粉、黑颜料、氧化铁、棕色粉、抗氧剂、钛白粉、蓝颜料、橙色粉、荧光橙、红颜料、溶剂蓝、分散剂、荧光红、红色粉、钛菁绿、巴斯夫、铋黄颜料、荧光染料、塑料染料