Overview
Water-based matte paste is a pre-dispersed additive formulated to reduce surface gloss in coatings without compromising durability. Unlike solvent-based alternatives, it utilizes water as the primary carrier, aligning with global trends toward sustainable manufacturing. The product typically contains fine silica particles (3-10 μm) suspended in acrylic or polyurethane emulsions. Industrial users favor this material for its consistent performance and compatibility with automated coating systems. It eliminates the need for post-application sanding, reducing labor costs in furniture and automotive interior production. Major producers include DSM, BYK, and Evonik, with regional variants addressing local VOC regulations.
Physical and Chemical Properties
The paste exhibits pseudoplastic flow behavior, ensuring easy brush or spray application while preventing sagging on vertical surfaces. Its pH ranges from 7.5-9.0 to maintain stability in alkaline coating formulations. The silica content (15-30% by weight) determines matting intensity, with higher loads achieving ultra-matte effects (≤5 GU at 60°). Key advantages include excellent freeze-thaw stability (typically 5 cycles at -10°C) and minimal impact on coating transparency. Unlike wax-based matting agents, it doesn't migrate to the surface, enabling uniform finish throughout the product lifecycle. Compatibility testing with specific resin systems is recommended due to potential viscosity changes.
Main Applications
In architectural paints, matte paste creates low-reflectance finishes for ceilings and accent walls, reducing visible surface imperfections. Premium wood coatings incorporate 2-8% additive to achieve tactile, natural-looking surfaces without obscuring grain patterns. The printing industry uses specialized grades (≤3% addition) for matte overprint varnishes on packaging. Emerging applications include anti-glare coatings for electronic device housings and scratch-resistant finishes for PVC flooring. Some formulations combine matting with additional functionalities like anti-fingerprint properties (through modified silica) or enhanced chemical resistance (via hybrid polymer matrices).
Safety and Storage
As a water-based product, it presents lower workplace hazards compared to solvent-borne alternatives. However, silica dust exposure during handling should be controlled per OSHA guidelines (PEL 50 μg/m³ respirable fraction). Containers must be kept tightly sealed to prevent skinning or bacterial growth. In case of spills, absorb with inert material like vermiculite—never flush to drains. Waste disposal should comply with local regulations for silica-containing materials. Shelf life typically reaches 12 months when stored in original containers at stable temperatures, though prolonged storage may require re-dispersion with mild agitation.
B2B Procurement Guide
Industrial buyers should specify technical requirements including target gloss level (e.g., 20° vs 60° measurement), compatibility with their base formulation (pH, resin type), and processing conditions (high-shear mixing tolerance). Bulk shipments (IBC totes) offer 15-20% cost savings versus drum quantities for high-volume users. Quality verification should include lab-scale testing for gloss consistency, film clarity, and rub resistance (ASTM D2486). Leading Chinese manufacturers like Guangzhou Double Peach Fine Chemical offer customized solutions with faster delivery than European suppliers, though may require more stringent incoming QC checks.
Related Manufacturers
- 主营：[]
- 主营：水性哑光浆、树脂
- 主营：毕克BYK、海名斯德谦、埃夫卡EFKA、668水性哑光浆、迪高Tego、路博润、共荣社、科莱恩、帝斯巴隆、尚高Sago、沃克尔VOK、巴斯夫科宁、信越、高泰、阿克苏诺贝尔、诺力昂、亚什兰、埃斯特伦、美国气体化学、迈图、Borchers、道康宁、陶熙、陶氏、罗门哈斯
- 主营：穩泡剂、洁模剂、乳化剂、水性铝银浆、防沉剂、固化剂、除固剂、tpr树脂、消臭剂、聚丙烯、pua树脂、疏水剂、dow醇醚、热锈宝、脱模剂、粘着剂、膨润土、清洗剂、eva乳液、脱泡剂、聚氨酯、防锈剂、弹性剂、催干剂、乳化型fc、抗静电剂
- 主营：Q-lab老化箱、紫外老化箱、氙灯老化箱、水性触感油树脂、盐雾试验箱、析塔表面清洁度仪、涂魔师测厚仪、taber磨耗测试仪
- 主营：紫外老化箱、Q-LAb老化箱、氙灯老化箱、水性聚氨酯树脂、循环盐雾腐蚀试验箱
- 主营：烫金树脂、肤感树脂、耐酒精树脂、水性哑光树脂、水性聚氨酯树脂、水性油墨树脂、印花胶浆树脂、厚板浆树脂、水性pu树脂、抗刮树脂、皮革树脂、鞋材树脂、高附着力树脂、耐乙醇树脂、自消光树脂、手感树脂、硅油布树脂、高弹性树脂、脂肪族树脂、芳香族树脂、烫画树脂、热转印树脂、pet树脂、pvc树脂、bopp树脂
- 主营：化工产品、树脂、表面活性剂、水性材料、水性硬脂酸锌、乳化剂、消泡剂、硅油、柔软剂、固化剂、抗静电剂、脱膜剂、起泡剂、种子包衣、化妆品级原料、油包水乳化剂、水包油乳化剂、异构十二烷、金属脱膜剂、塑料抗静电剂、环氧树脂固化剂、棉麻柔软剂、甲基硅油、水溶性硅油、CAB系列起泡剂
- 主营：乙酸镁、阻燃剂、热熔胶、聚合物、锂电池、光电极、泡泡糖、氯丁胶、碳酸镉、新癸酸、补差价、稀释剂、羟乙基、氧化铝、氧化铜、甲酸钾、c/c材料、碳酸锰、玻璃粉、硬光油、防腐剂、氧化铋、防水剂、聚丙烯、增粘树
- 主营：检测仪、清洁度仪、氙灯老化箱、耐候试验箱、清洁度测试仪、清洁度测量仪、表面污染测量仪
- 主营：木器漆耐磨水性蜡浆、老化箱、非接触涂层测厚仪、表面清洁度仪
- 主营：氙灯试验箱、紫外光老化试验箱、在线测厚仪、水性蜡浆、清洁度仪、微粉蜡、磨耗仪、分散剂、pp润滑剂、酸催化剂、消光蜡粉、氨基树脂、老化试验箱、烘箱、金相显微镜、色差仪、微量泵、聚氨酯树脂、丙烯酸树脂、交联剂
- 主营：食品级胶水、无塑涂层、环保天然胶水、水性漆、功能性涂层、食品包装胶