Overview
Polypropylene cation is a modified polymer created by introducing quaternary ammonium groups onto polypropylene chains. This modification imparts a positive charge, making it effective for interacting with negatively charged particles. Primarily produced through graft polymerization, its performance depends on factors like charge density, molecular weight, and branching degree. Industrial grades are tailored for specific applications such as wastewater clarification or paper strength enhancement.
Physical and Chemical Properties
The material exhibits typical polypropylene characteristics (e.g., semi-crystalline structure) enhanced by cationic functionality. Its charge density typically ranges 2-6 meq/g, determining flocculation efficiency. Thermal stability allows use in processes up to 80°C. Unlike anionic polymers, it maintains effectiveness across wider pH ranges. Solution viscosity (often 500-3000 cP at 0.1% concentration) affects dosing and mixing requirements in applications.
Main Applications
In water treatment, it bridges suspended solids through charge neutralization, achieving faster settling than alum coagulants. Municipal plants use 2-10 ppm doses for sludge dewatering. The paper industry applies it as a retention aid (0.1-0.5% of pulp weight) to improve filler/fiber bonding. Textile mills utilize its substantivity to cellulose in sizing formulations, reducing warp breakage during weaving.
Safety and Storage
Classified as non-hazardous under GHS, though dust inhalation should be avoided. Bulk storage requires humidity control (<60% RH) to prevent caking. Shelf life is typically 12 months in original packaging. Spills should be contained with inert absorbents. Dissolved solutions may require biocides if stored beyond 48 hours to prevent bacterial degradation.
B2B Procurement Guide
Technical specifications to verify include: charge density (higher values suit high-turbidity water), insoluble content (<0.5% preferred), and dissolution time (fully soluble within 60 minutes at 25°C). Suppliers often provide trial samples for performance testing. Bulk shipments (500kg+ drums) offer 15-20% cost savings versus bagged quantities. Consider regional producers to minimize logistics costs for liquid formulations.
Related Manufacturers
- 主营：抗氧剂BHT、苯磺酸、苯酚磺酸、阳离子絮凝剂、环烷酸铈、N235 萃取剂、C272萃取剂、均苯四甲酸二酐、对苯乙烯磺酸钠、氟化铝、椰油酰胺丙基甜菜碱、甘油三苯甲酸酯
- 主营：补碳剂、絮凝剂、多核碳源、聚合氧化铝、聚丙烯酰胺、除垢剂、清洗剂、醋酸钠、脱硝剂、乙酸钠、总氮去除剂、净水剂、乙酸钠溶液、工业级醋酸钠、复合碳源、培养菌剂、液体乙酸钠、酵素碳源、除磷药剂、液体碳源、尿素脱硝、污水助凝剂、水质稳定剂、液体错酸钠、锅炉脱氧剂
- 主营：椰壳活性炭、无烟煤滤料、石英砂滤料、聚丙烯酰胺、锰砂滤料、蜂窝斜管填料、煤质柱状活性炭、微孔曝气器、纤维球滤料、863彗星式纤维滤料、火山岩
- 主营：活性炭、乙酸钠、阻垢剂、聚丙烯酰胺、聚合氯化铝、聚合硫酸铁、消泡剂、葡萄糖、水处理药剂、滤料
- 主营：羟基铝、纤维球、氯化羟铝、聚合氯化铝、聚丙烯酰胺、聚二甲基二烯丙基、脱色絮凝剂、液体混凝剂、化学除油器填料、特种纤维滤料
- 主营：聚合氯化铝、酰胺絮凝剂
- 主营：聚丙烯酰胺
- 主营：丙烯酸单体、月桂酸乙烯酯、月桂酸甲酯、六氟双酚 A、双酚A二缩水甘油醚、季戊四醇磷酸酯
- 主营：泥浆深度、洗砂污水、油漆废水、凝聚剂b、聚丙烯酰胺、漆雾凝聚剂、处理漆雾凝聚、废水处理剂、循环水处理、漆雾处理剂、油漆上浮剂、油性漆漆渣、净水絮凝剂、涂装处理药剂、污水处理药剂、泥浆污水沉淀、喷漆污水处理
- 主营：硫酸铝、絮凝剂、加热炉、阳离子、金刚砂、净水剂、石英砂、分子筛、模具水泥、水泥压模、复合纳米、洗煤废水、废气吸附、印染废水、电厂污水、喷砂除锈、处理药剂、蜂窝陶瓷、地坪材料、污泥脱水、压花模具、耐热高温、洗沙洗煤、絮凝沉降、压花地坪
- 主营：污泥调理剂、破乳剂、漆雾絮凝剂、聚合氯化铝、聚合硫酸铁、聚合氯化铝铁、聚丙烯酰胺、脱色剂、除氟剂、复合碳源
- 主营：杀菌剂、椰子油、印染剂、阻燃剂、油酸锌、润湿剂、硫酸铯、催化剂、粘合剂、乳化剂、草酸锰、硫酸锂、石英砂、绝缘油、茶皂素、防腐剂、醋酸镁、锂电池、碘化锂、培养基、蒸馏水、硬脂酸、塑化剂、草酸钾、磷酸铁
- 主营：氯化钙、消泡剂、氨氮去除剂、聚合氯化铝、聚丙烯酰胺、聚合硫酸铁、工业级聚合氯化铝、22%聚合氯化铝、24%聚合氯化铝、26%聚合氯化铝、28%聚合氯化铝、30%聚合氯化铝、1600万聚丙烯酰胺、洗沙聚丙烯酰胺、洗煤聚丙烯酰胺、爱森聚丙烯酰胺、高分子聚丙烯酰胺、阴离子聚丙烯酰胺、阳离子聚丙烯酰胺、1400万聚丙烯酰胺、40%离子度阳离子、50%阳离子聚丙烯酰胺、1800万PAM、饮水级集合氯化铝、1200万分子量
- 主营：5-二甲基吡唑、TS-钛硅分子筛、丙酮缩氨基硫脲、离子液体、硫酸烟酰苯胺
- 主营：水处理聚合物系列、日化聚合物系列、固色剂