High-Voltage Electrolytic Capacitor Paper

Products Description W280 series is a well-balanced standard high-voltage electrolytic paper specially developed for various general high-voltage aluminum electrolytic capacitors. Made of high-purity refined wood pulp through multi-stage fine purification and homogeneous forming processes, it featur

Products Description W260 series adopts dual density composite construction manufactured exclusively with premium W‑grade fiber raw stock. Advanced wet‑laid forming shapes two distinct fiber layers into one unified sheet. This separator material isolates anode and cathode foils inside aluminum elect

Products Description W290 series is high-voltage electrolytic capacitor paper developed for high-voltage aluminum electrolytic capacitors. Made of high-quality wood pulp raw materials with multi-stage purification treatment, the paper features stable and uniform pore structure and excellent insulati

Products Description W255 series electrolytic capacitor paper is a special electrolytic paper with dual-density composite structure, manufactured from dedicated W fiber via composite papermaking. Featuring a double-layer structure with differentiated pores and evenly arranged fibers, the paper balan

Products Description W165 series adopts single‑ply structure made of premium W‑type fibre. It serves as functional separator inside capacitor cores to block direct contact between anode foil and cathode foil. Its porous framework retains working electrolyte as conductive medium. Raw pulp goes throug

Products Description W160 series electrolytic capacitor paper is made of carefully selected long-fiber wood pulp by single-layer papermaking process. It is a medium-density electrolytic isolation substrate. Featuring a unique interwoven fiber structure, it balances electrolyte retention capacity and

Products Description WCD265 series is ultra-high voltage electrolytic paper developed for high-end power equipment. Made of ultra-purified wood pulp fibers, it is produced via deep impurity removal and multi-layer forming processes. Featuring precisely controlled fine pore structure and outstanding

Products Description WD285 series double-layer composite electrolytic capacitor paper is composited of a high-density layer and a low-density layer at a thickness ratio of approximately 1:1. The high-density layer resists puncture by aluminum foil burrs and enhances breakdown resistance. The low-den

Products Description WE2 series is a high-performance isolation paper specially designed for high-voltage aluminum electrolytic capacitors. Made of high-purity fiber materials, it is manufactured via deep-purified wet processes. With a dense gradient pore structure, it features uniform electrolyte p

Products Description WD280 series is a double-layer composite electrolytic capacitor paper for medium and high voltage applications. It is composited of a high-density layer and a low-density layer, with each layer accounting for approximately 50% of the total thickness. The high-density layer deliv

Products Description WS2 series electrolytic paper is a professional isolation material dedicated to medium-voltage aluminum electrolytic capacitors. Made of high-purity fiber materials, it is manufactured via specialized wet forming and purification processes. With regular fiber arrangement and out

Products Description WD270 series is a self-developed double-layer composite electrolytic capacitor paper for medium and high voltage applications by Lunan New Materials. It adopts a differentiated double-layer structure, with a high-density functional layer and a low-density absorption layer accoun