Overview
Hydroxy Perfluoropolyether (HPFPE) is a specialized fluorinated polyether compound characterized by its hydroxyl functional group. It belongs to a class of high-performance materials prized for their exceptional thermal and chemical stability. HPFPE is synthesized through controlled polymerization of fluorinated monomers, resulting in a product with tailored molecular weight and viscosity. Due to its unique structure, HPFPE exhibits remarkable resistance to oxidation, radiation, and extreme temperatures. These properties make it indispensable in industries where conventional materials fail. Its development traces back to advanced fluoropolymer research, with continuous refinements improving its performance in niche applications.
Physical and Chemical Properties
HPFPE is typically a viscous liquid with low volatility, ensuring minimal evaporation loss even at elevated temperatures. Its density ranges between 1.8-2.0 g/cm³, higher than most hydrocarbon-based lubricants. The compound remains stable across a broad temperature spectrum, from cryogenic conditions up to 250°C, without significant degradation. Chemically, HPFPE is inert to most acids, bases, and solvents, including aggressive oxidizers. This inertness stems from the strong carbon-fluorine bonds in its backbone. The hydroxyl group introduces limited polarity, enabling compatibility with certain substrates for coating applications. Its solubility is restricted to fluorinated solvents, making formulation-specific considerations necessary.
Main Applications
HPFPE's primary use is in high-performance lubricants for aerospace and industrial machinery, where it reduces friction in extreme environments. Its thermal stability prevents breakdown in jet engines or vacuum systems. The compound also serves as a base for specialty coatings, offering corrosion protection in chemical processing equipment. In electronics, HPFPE is applied as a dielectric fluid or thermal interface material due to its electrical insulation properties. Emerging applications include use in semiconductor manufacturing and space technology, where material reliability is critical. Its non-flammable nature further expands its utility in safety-sensitive sectors.
Safety and Storage
While HPFPE is chemically stable, proper handling precautions are essential. Use nitrile or fluoropolymer gloves to prevent skin contact, and ensure adequate ventilation to avoid aerosol inhalation. Although not classified as acutely toxic, prolonged exposure should be minimized with engineering controls. Storage requires sealed containers made of compatible materials like PTFE or stainless steel. Keep away from strong oxidizers and high temperatures to maintain integrity. Spills should be contained with inert absorbents and disposed of as fluorinated waste. Always consult SDS for specific regulatory and first-aid information.
B2B Procurement Guide
When sourcing HPFPE, prioritize suppliers with ISO 9001 certification and fluorochemical expertise. Request batch-specific certificates of analysis (CoA) detailing purity, viscosity, and hydroxyl value. Technical datasheets should confirm performance metrics like pour point and thermal conductivity. For bulk procurement, negotiate pricing tiers based on volume, with typical MOQs starting at 25 kg. Consider lead times, as production may require customization. Logistics should account for hazmat shipping regulations for fluorinated liquids. Establish quality control protocols for incoming material testing, focusing on consistency in key parameters.
Related Manufacturers
- 主营：叔碳酸、十八醛、溶菌酶、羟基癸酸、10-羟基羊蜡酸、海藻糖、癸二醇、氨基丙基、氢路噻嗪、邻苯二甲、乙基碳二、正十七烷、谷胱甘肽、烷二甲醇、松果体素、vc磷酸酯镁、2-甲基丁醛、朱栾倍半萜、丁烷四乙酸、表面活性剂、癸烷撑二醇、缩水甘油邻、氢氯噻嗪杂质、盐酸邻菲罗啉、壳聚糖季铵盐
- 主营：化学品、香精香料、试剂、中间体、有机硅、橡胶树脂、催化剂、纳米材料
- 主营：甲酸镍、水苏糖、阻燃剂、柠檬醛、西瓜酮、氢醌酯、卡必醇、消泡剂、磷酸铁、肉桂醇、肉桂醛、碳酸镉、磷酸铝、银墨水、椰油胺、封装胶、化合物、桦木油、稀释剂、羟乙基、乙硫氮、润肤剂、球虫酯、矮壮素、异龙脑
- 主营：甘氨酸、甘氨酰、阻燃剂、全氟聚醚二元醇、甲醇钠、蒽甲酯、十八酸、溴壬烷、肉桂醇、葱油醇、肉桂醛、异丁酯、赖氨酸、叔丁醇、多佐胺、醛试剂、醇酯-12、乙氧基、脯氨酸、牛胆粉、癸酸酯、化合物、氟苯基、敏材料、氨酰胺、扁油酸
- 主营：甘氨酸、水苏糖、阻燃剂、双羟基全氟聚醚、硫酸锌、硫酸锆、硫酸锂、硫酸锶、硫酸锰、铝酸锌、1680-21-3、牛磺酸、褪黑素、磷酸铁、丙酸铵、苏云金、碳酸镁、麝香酮、肉桂醛、磷酸铝、王浆酸、椰油胺、赖氨酸、增塑剂、浸膏粉、乙氧基
- 主营：全氟聚醚二醇、全氟三丁胺、聚硅氮烷、特种硅油、特种硅树脂
- 主营：乙酸龙脑酯、聚苯乙烯磺酸钠、乙基黄原酸钾、全氟聚醚二元醇、2-十一酮
- 主营：阻燃剂、拉那白、牛儿酮、聚醚胺、海藻糖、热敏蓝、萘磺酸、氯菊酯、硫酸锌、催化剂、杨梅酯、檀香醚、吸收剂、脂檀油、苍术素、羟钴胺、转移剂、溶剂绿、麝香酮、王浆酸、芬多精、纤维素、新戊酯、王冠醚、遮甜粉
- 主营：侧柏叶油、当归提取物、益智仁精油、全氟聚醚二元醇、羟丙基硅油、侧柏叶精油、茴香提取液、墨旱莲提取物、接骨木提取液
- 主营：全氟聚醚二元醇、硅油树脂、中间体、香精香料
- 主营：固体酸催化剂、重组胶原蛋白、硅油、全氟三丁胺、特种硅油、聚硅氮烷、硼酸铝晶须、碳化硅晶须、t-BAMBP萃取剂
- 主营：化工中间体、有机中间体、香精香料、添加剂、表面活性剂、天然/合成树脂、分析试剂、日化原料、催化剂、高分子材料
- 主营：氢化镁、碳纳米管导电浆料、311-89-7、全氟三丁胺、羟基磷灰石、提取物、树脂、硅烷、萃取剂
- 主营：相容剂、离型剂、聚氨酯、全氟硅烷、全氟醚硅油、全氟聚醚醇、醇羟基硅油、防粘剂、增柔剂、硬化液、烯基硅油、羧基硅油、环氧树脂、氟硅树脂、抗指纹剂、防涂鸦涂料、光固化树脂、光固化硅油、氟氨基硅油、聚酯增粘剂、聚酯增塑剂、苯基硅橡胶、液态硅橡胶、氨基氟硅油、高疏水疏油
- 主营：双羟基全氟聚醚、香精香料、有机中间体、化工助剂