OPE wax for pvc products
Oxidized polyethylene wax serves as a highly important and efficient external lubricant and processing aid in PVC manufacturing. It plays an irreplaceable role by enhancing processing fluidity and improving the surface quality of finished products.
Mechanism: The molecular chains of oxidized polyethylene wax carry polar groups such as carboxyl and hydroxyl groups. These groups enable one end to weakly anchor onto PVC molecular chains, while the long-chain alkane groups at the other end extend outward.
Effect: This creates an effective lubricating film between the PVC melt and the metal surfaces of processing equipment (e.g., barrels, screws, molds). This film significantly reduces friction between the melt and metal surfaces, preventing melt adhesion to equipment. Consequently, material is easier to convey, plasticize, and demold.
Although primarily functioning as an external lubricant, its moderate polarity provides slight compatibility with PVC, preventing complete “slippage” unlike paraffin wax. It reduces friction-induced heat while ensuring effective shear force transfer, aiding uniform plasticization of PVC resin. This lowers melt viscosity and enhances flowability.
在线联系供应商
Other supplier products
 |
OPE wax for PVC pipe,rubber,coating | Oxidized polyethylene wax (OPE wax) is an excellent new type of polar wax with special properties such as low viscosity, high softening point and g... |
 |
Ope wax used in powder coating and ink | Oxidized polyethylene wax is primarily added as a functional additive, delivering multifaceted performance enhancements: Mechanism: Wax particles ... |
 |
Micronized wax as a viscosity modifier | Micronized wax is a specially processed wax powder with an extremely fine particle size. Due to its unique physical form and chemical properties, i... |
 |
Polyphenylene ether for water treatment | Polyphenylene ether is a high-performance thermoplastic resin with excellent properties such as light weight, high temperature resistance, corrosio... |
 |
High quality Beeswax slab pellet yellow/white for candle | Nowadays, beeswax has begun to be used as green food additives, coatings, packaging, additives in edible films, chewing gum and flavour enhancer ca... |
Same products
 |
Micronized wax for wood coating processing | 卖方: Syntop chemical Co.,Ltd. | The primary purpose of using micro-powder wax in wood finishes is to protect the wood while enhan... |
 |
Heavy-Duty TPU Industrial Pressure Hose | 卖方: Jiangsu Jinluo New Material Technology Co., Ltd. | Discover superior performance with our Heavy-Duty TPU Industrial Pressure Hose, engineered for th... |
 |
Pressure Relief Valve/Series Relief Valve | 卖方: Greentech International (Zhangqiu) Co., Ltd | RV-01A pressure relief valveAir Blower pressure relief valve is installed on the inlet &outle... |
 |
Induction Billet Heater | 卖方: Chengdu Duolin Electric Co.,Ltd | Induction Billet Heater —a specialized industrial heating system based on electromagne... |
 |
Induction Heating Equipment | 卖方: Chengdu Duolin Electric Co.,Ltd | Induction Heating Equipment DUOLIN has been founded in 1994, now is a professional factory t... |
