Overview
Polyurethane antistatic agents are functional additives designed to impart electrostatic dissipation properties to polyurethane (PU) materials. These compounds work by either conducting electricity through embedded conductive pathways or by attracting atmospheric moisture to create a surface-conductive layer. Unlike temporary antistatic sprays, PU antistatic agents are typically incorporated during manufacturing, providing durable effects. They are crucial in industries where static buildup could cause product damage (e.g., electronics) or safety hazards (e.g., explosive environments).
Physical and Chemical Properties
Most commercial PU antistatic agents are proprietary blends containing ionic compounds (e.g., quaternary ammonium salts) or conductive materials like carbon black. Liquid variants often use glycol ether carriers for easy dispersion, while powder forms may combine with PU prepolymers. Key performance metrics include surface resistivity reduction (typically to 10^6–10^9 ohms/sq) and permanence. High-performance grades maintain effectiveness even after washing or abrasion. Thermal stability is critical for applications involving PU curing at 120–200°C.
Main Applications
In industrial settings, these agents are used in PU rollers for printing presses to prevent paper jams, and in conveyor belts handling flammable powders. Electronics manufacturers incorporate them into PU gaskets and housings to protect sensitive components. The consumer sector uses them in anti-static PU floor coatings and footwear soles. Medical-grade formulations meet ISO 10993 standards for PU tubing and equipment housings, where static could interfere with sensitive instruments.
Safety and Storage
While generally low in toxicity, powdered forms require dust control measures during handling. Storage recommendations include temperature-controlled environments (15–25°C) to prevent separation in liquid formulations. Material Safety Data Sheets (MSDS) should be consulted for specific handling instructions. Some ionic antistats may corrode metals—verify compatibility when used in mixed-material assemblies.
B2B Procurement Guide
Industrial buyers should specify: 1) Target surface resistivity range, 2) Compatibility with their PU system (e.g., TDI- vs. MDI-based), 3) Processing conditions (max temperature, solvent resistance). For high-volume purchases (500+ kg), request customized formulations to optimize cost-performance ratios. Verify supplier testing protocols—reputable manufacturers provide ASTM D257 resistivity test reports. Lead times vary from 2–6 weeks for specialty grades.
Related Manufacturers
- 主营：柔软剂、固色剂、蓬松剂、日晒牢度提升剂、手感剂、棉感剂、抗酚黄变剂、亲水硅油、蓬松硅油
- 主营：[]
- 主营：抗静电剂、液体抗静电剂、PE吹膜抗静电剂、ABS抗静电剂、TPU抗静电剂、导电母粒
- 主营：抗静电剂、pvc抗静电、pu轮耐磨剂、tpu手机套、防静电液、不锈钢除蜡水
- 主营：线缆挤、眼镜架、耐力板、优力胶、玻纤填、片管材、骨架件、保护膜、耐消毒、摄像头、导光板、聚合物、日用品、内润滑、开关件、玻璃珠、改性料、聚碳酸、易流动、反射板、传感器、胶颗粒、阻燃5va、化妆品、型棒材、透明罩
- 主营：橡胶促进剂、橡胶硫化剂、橡胶防老剂、防吐霜剂、防吐白剂、防粘剂、隔离剂、耐磨剂、止滑剂
- 主营：地板漆、白炭黑、固化树脂、流平剂、消泡剂、乳化剂、增稠剂、固化剂、抗静电剂、涂料助剂、水性润湿剂、润湿分散剂、特种分散剂、表面活性剂、经典润湿剂、纺织印染助剂、纳米级防沉剂、聚酯树脂、水性颜料、二氧化硅、聚乙烯蜡、建筑涂料、丙烯酸树脂、丙烯酸乳液、聚氨酯树脂
- 主营：回收抗静电剂、染料回收、回收颜料
- 主营：玺聪母粒、色母粒、黑色母粒、优力胶、白色母粒、彩色色母
- 主营：炭黑、巴斯夫 292、巴斯夫UV292、抗氧剂、光稳定剂、紫外线吸收剂、荧光增白剂、抗静电剂、抗UV防黄剂、光稳定剂770、光稳定剂UV119、抗氧剂1098、抗静电剂129、紫外线吸收剂 791、群青蓝GP-58、EP-19 群青颜料、群青紫 12、90C群青颜料、无机氧化铁颜料、巴斯夫 622、纽碧莱群青紫、好利得群青蓝、纽碧莱AR、巴斯夫144、巴斯夫 384-2
- 主营：航空润滑油、航空液压油、航空润滑脂、航空密封剂、航空胶粘剂、航空清洗剂、j-133胶粘剂、航空冷却液、飞马2号润滑油、2号防护油、10号航空液压油、15号航空液压油、65号冷却液、中石化系列润滑油脂、中石油系列润滑油脂
- 主营：抗菌母粒、免喷涂材料、功能母粒、抗静电母粒、色母粒、抗老化母粒、开口母粒、降解母粒、防静电母粒、防锈母粒、阻燃母粒、防白蚁母粒、镭雕母粒、防老鼠母粒、防缩水母粒、光扩散母粒、黑色母
- 主营：四氢呋喃、异丙醇、苯乙烯、peg溶剂、三乙胺、乙酸乙酯、乙二醇丁醚、丙烯酸甲酯、二甲苯、dmf、丙烯酸、mibk、甲酰胺、正丙醇、环己胺、苯甲醇、仲辛醇、乙二醇、异辛醇、叔丁醇、邻二甲苯
- 主营：碳纤增强PA66、防静电导电尼龙、PPS、抗静电PA66、PEI、PEEK、黑色加纤PEI、pps塑胶、咖啡色pps、黑色pps、pps塑料、lcp塑胶、环保pps、lcp塑料、pa6塑胶、pei塑胶、耐磨pa6、pa66塑胶、导电peek、pa9t塑胶、pa6t塑胶、高温pa6t
- 主营：乳百灵、鲸蜡硬脂醇、聚氧乙烯醚、乳化剂、防染剂、家用清洗剂、渗透剂、清洗剂、金属加工清洁剂、金属加工消泡剂、金属加工柔软剂、金属加工业防锈剂、金属冷却剂、机械净洗剂、造纸乳化剂、造纸助剂、纸张柔软剂、金属成型润滑剂、金属加工业保湿剂、金属增溶剂、电镀光亮剂、乳化剂OP-10、十六十八醇聚醚、三乙醇胺油酸皂、酚醚磷酸酯
- 主营：椰子油、油酸锌、硫酸铯、杀菌剂、印染剂、阻燃剂、润湿剂、催化剂、粘合剂、乳化剂、防腐剂、塑化剂、草酸锰、硫酸锂、石英砂、绝缘油、茶皂素、醋酸镁、锂电池、碘化锂、培养基、蒸馏水、硬脂酸、草酸钾、磷酸铁
- 主营：防螨助剂、树脂油墨稀释剂
- 主营：脂肪醇聚氧乙烯醚、聚乙二醇、吐温、渗透剂、匀染剂、除油净洗剂、抗静电剂、乳化剂、消泡剂、润湿剂、橡胶防老剂、染料分散剂、增稠剂、司盘、蓖麻油聚氧乙烯醚、聚醚、聚丙二醇、高分子聚醚、磷酸酯、硬脂醇聚醚、烯丙基醚、油酸甘油酯、月桂醇聚醚、异构醇醚、平平加