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
 |
Powder microcrystalline wax for candle making | The application of micronized wax in ink is mainly reflected in the following aspects: Improvement of scratch resistance and abrasion resistance: m... |
 |
Oxidized Polyethylene Wax for printing | OPE (Oxidized Polyethylene) Wax is a versatile additive used in various industries.It acts as a lubricant, dispersant, and release agent, especiall... |
 |
Micronized wax used as matting agent | The most classic and widespread application of micronized wax is as a matting agent to achieve a soft, muted finish. Its core principle is that aft... |
 |
OPE wax used for PVC products | Key Advantages of Oxidized Polyethylene Wax in PVC Applications Superior Lubrication: Delivers stable and balanced internal and external lubricity... |
 |
High quality micronized wax for powder coatings | Micronized waxes play a lubricating role in coatings, reducing the coefficient of friction of the coating, thus improving the abrasion and scratch ... |
Same products
 |
C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower | 卖方: Greentech International (Zhangqiu) Co., Ltd | Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif... |
 |
Common Rail injector control valve F00VC01303 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01303 Tina#Stainless Steel Cylindrical Pin##Denso Common... |
 |
Common Rail injector control valve F00VC01200 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01200 Tina#Stainless Steel Cylindrical Pin##Denso Common... |
 |
Injector Control Valve Plate 24# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 24# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... |
 |
Injector Control Valve Plate 12# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 12# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... |
