Overview
Polymeric flocculants are synthetic or natural water-soluble polymers designed to destabilize colloidal suspensions by bridging particles. They are classified by charge (anionic, cationic, nonionic) and molecular weight, with selections tailored to specific industrial needs. First developed in the 1950s, these flocculants revolutionized water treatment by replacing inorganic coagulants like alum. Their efficiency stems from long polymer chains that physically entrap particles while electrostatic interactions neutralize charges.
Physical and Chemical Properties
These flocculants exhibit high viscosity in solution due to their extended molecular chains. Key parameters include charge density (1–100 meq/g) and molecular weight, which directly impact floc size and settling velocity. pH stability varies: anionic types perform best in alkaline conditions (pH 7–14), while cationic flocculants are effective in acidic to neutral ranges (pH 3–8). Temperature resistance typically reaches 60°C before polymer degradation occurs.
Main Applications
In municipal wastewater plants, cationic flocculants clarify sludge with dosage rates of 0.1–0.5% dry solids weight. Mining operations use anionic types (5–20 million Daltons) for tailings dewatering, reducing water content by 30–50%. The paper industry employs dual polymer systems for retention aids and white water recycling. Enhanced oil recovery utilizes temperature-resistant variants to improve sweep efficiency in reservoirs.
Safety and Storage
Although classified as generally low-risk, powdered forms generate dust requiring NIOSH-approved respirators during bulk handling. Storage life is 12–24 months in original sealed packaging below 30°C. Spill response involves containment with inert absorbents—never water, which activates the product. Disposal follows local regulations for polymeric materials, typically through licensed waste processors.
B2B Procurement Guide
Industrial buyers should request batch certificates for molecular weight distribution (GPC analysis) and charge density (colloid titration). Bulk shipments (500kg+ drums) offer 15–30% cost savings versus retail packaging. For mining applications, prioritize suppliers offering on-site dissolution systems to ensure proper 0.1–0.3% solution preparation. Sample testing with actual process water is essential—jar tests should demonstrate clear supernatant and compact floc formation within 5 minutes.
Related Manufacturers
- 主营：除磷剂、泥水分、水处理剂、絮凝剂、废水处理、聚合氯化铝、聚丙烯酰胺、聚合硫酸铁、泳池水处理、工业废水除浊、矿山泥浆废水、工业废水专用pam、污泥脱水增稠剂
- 主营：煤浮选助剂、浮选药剂、煤炭浮选药剂、絮凝剂、石墨浮选剂、石墨浮选药剂、浮选剂原料、煤浮选药剂原材料、聚丙烯酰胺、快凝剂、洗煤厂水处理药剂、净水剂、环保净水剂
- 主营：粉末颗粒絮凝剂、聚丙烯酰胺、聚合氯化铝、工业废水处理剂
- 主营：水处理剂、水处理药剂、聚合氯化铝、阳离子絮凝剂、阴离子絮凝剂、粉末污水处理、聚丙烯酰胺、净水材料
- 主营：絮凝剂
- 主营：除磷剂、脱硫剂、氧化钙、絮凝剂、沉淀剂、消泡剂、活性炭、净化剂、丙烯酰胺、水质净水剂、聚合氯化铝、循环冷却水、造纸助留剂、杀菌灭藻剂、水质澄清剂、聚合硫酸铁、锅炉阻垢剂、缓蚀阻垢剂、重金属捕捉剂、污泥减量液碱、废水处理药剂、水质增稠增粘剂、工业污水脱色剂、处理药剂净水剂
- 主营：聚丙烯酰胺、聚合氯化铝、聚合硫酸铁、聚丙烯酰胺絮凝剂、活性炭、乙酸钠、阻垢剂、消泡剂、葡萄糖、水处理药剂、滤料
- 主营：[]
- 主营：活性炭、聚合氯化铝、聚丙烯酰胺、净水絮凝剂、石英砂、无烟煤、锰砂滤料、活性氧化铝球、聚合硫酸铝、鹅卵石
- 主营：活性炭、聚丙烯酰胺、高效水处理药剂、净水絮凝剂、PAM、阴离子聚丙烯酰胺、阳离子聚丙烯酰胺、非离子聚丙烯酰胺、两性离子聚丙烯酰胺、椰壳活性炭、柱状活性炭、粉末活性炭、活性吸附炭、净水滤炭
- 主营：絮凝剂、聚丙烯酰胺
- 主营：保温装饰一体板、缓蚀阻垢剂、杀菌灭藻剂、固体聚合硫酸铁、锅炉除垢剂、反渗透阻垢剂、反渗透杀菌剂、反渗透还原剂、反渗透清洗剂、脱硝剂、脱硫增效剂、抑尘剂、臭味剂、中央空调清洗剂、锅炉除焦剂、锅炉清灰剂、锅炉除氧剂
- 主营：缓蚀阻垢剂、杀菌灭藻剂、粘泥剥离剂、絮凝剂、高盐母液脱色絮凝剂、水处理絮凝剂、反渗透还原剂、反渗透阻垢剂、反渗透杀菌剂、锅炉阻垢剂、聚丙烯酰胺、聚合氯化铝、蒸盐脱胶剂、消泡剂、清洗剂、锅炉管道清洗剂、管道清洗剂、空调管道清洗剂、泡沫消除剂、工业水处理剂、循环水药剂、锅炉防垢剂、非氧化性杀菌灭藻剂、泡沫去除剂、锅炉管道阻垢剂
- 主营：片碱、工业盐、漂白粉、净水絮凝剂批发供应、生石灰、葡萄糖、硅藻土、石蜡、甲酸、氯化铝、聚丙烯酰胺、消泡剂、次氯酸钠、元明粉、大苏打、硫酸亚铁、磷酸三钠、磷酸二氢钾、无水氯化钙、尿素、醋酸钠、除磷剂、纯碱
- 主营：防腐剂、甲酸钙、消泡剂、絮凝剂、涂料乳液、多功能助剂、工业级卡松、二甲基酮肟、工业硫酸铜、原料水杨酸钠、水性涂料助剂、工业级粘合剂、建筑水泥早强剂、工业级三乙醇胺、柠檬酸、苹果酸、硫醇甲基锡(有机锡)、松香、松香甘油酯、苯甲酸钠、苯甲酸、酒石酸
- 主营：聚丙烯酰胺、漆雾凝聚剂、AB剂、絮凝剂、高分子凝集剂、高分子絮凝剂、洗沙絮凝剂、泥浆沉淀剂、污水消泡剂、重金属捕捉剂
- 主营：聚合氯化铝、聚丙烯酰胺、聚合硫酸铁、高分子聚丙烯酰胺、氯化钙、消泡剂、氨氮去除剂、1800万PAM、工业级聚合氯化铝、饮水级集合氯化铝、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、阴离子聚丙烯酰胺、阳离子聚丙烯酰胺、1400万聚丙烯酰胺、1200万分子量、40%离子度阳离子、50%阳离子聚丙烯酰胺
- 主营：陶粒滤料、石英砂、斜板填料、絮凝剂、翻板滤池、滤板模板、整体滤板、脱硫脱硝、纤维滤料、塑料滤砖、深床滤池、臭氧催化剂、可调节滤帽、硫自养填料、悬浮球滤料、反硝化滤池、黄色纤维球、硫自养滤料、侧向流斜板、管式曝气器、长柄滤头滤帽、泥水分离装置、絮凝网格填料、防堵长柄滤头、反硝化滤料填料、纤维球滤料
- 主营：聚丙烯酰胺、菌种、重金属捕捉剂、高分子絮凝剂、聚合氯化铝
- 主营：聚丙烯酰胺、阴离子聚丙烯酰胺、阳离子聚丙烯酰胺、污水处理絮凝剂、聚合氯化铝
- 主营：聚合氯化铝、聚丙烯酰胺、磷酸二氢铝、脱色絮凝剂、磷酸二氢钠、COD降解剂
- 主营：漆雾凝聚剂、AB剂、消泡剂、漆雾絮凝剂、絮凝剂、聚丙烯酰胺
- 主营：凝聚剂b、泥浆深度、洗砂污水、净水絮凝剂、油漆废水、聚丙烯酰胺、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、漆雾凝聚剂、涂装处理药剂、污水处理药剂、泥浆污水沉淀、喷漆污水处理、处理漆雾凝聚
- 主营：复合碳源、液体除磷剂、工业废水净化、絮凝剂、污水处理混凝剂
- 主营：聚醚硅油、硫化硅橡胶、隔离脱模剂、固体聚合硫酸铁、高含氢硅油、二甲基硅油、润湿渗透剂、氨氮去除剂、聚丙烯酰胺、重金属捕捉剂、羟基硅油乳液、有机硅流平剂、化妆品级硅油、食品级硅油、脱模剂、通用脱模剂、建材脱模剂、混泥土脱模剂、高温压铸脱模剂、造纸纸浆消泡剂、有机硅消泡剂、无硅消泡剂、脱硫消泡剂、食品级消泡剂、矿物油消泡剂、聚醚酯消泡剂
- 主营：聚合硫酸铁、除磷剂、醋酸钠、絮凝剂、聚丙烯酰胺、聚合氯化铝、除氟剂、阻垢剂、复合碳源、工业纯碱、悬浮球填料、反渗透清洗剂、非氧化杀菌剂、乙酸钠、氨氮去除剂、葡萄糖、杀菌剂、工业级葡萄糖、十二烷基硫酸钠、乙二醇、还原剂、活性炭、石英砂、无烟煤滤料