Do you know the role of oxidized polyethylene wax in PVC products?

The molecular chain of oxidized polyethylene wax has a certain amount of carbonyl and hydroxyl groups, so its compatibility with fillers, pigments and polar resins will be significantly improved. The wettability and dispersibility in polar system are better than polyethylene wax, and also have coupling property.

822-2

In PVC system, low density ope wax 822 can be plasticized ahead of time, and the later torque is reduced. It has excellent internal and external lubrication. It can improve the dispersity of colorant, give products a good luster and improve production efficiency.
Oxidized polyethylene wax has the properties of low viscosity, high softening point, good hardness, no toxicity, good thermal stability, low volatility at high temperature, and excellent dispersion of fillers and pigments. It not only has excellent external lubrication, but also has strong internal lubrication, but also has coupling effect, which can improve the production efficiency of plastic processing, reduce the production cost, have good compatibility with polyolefin resin, good moisture resistance at room temperature, strong chemical resistance and excellent electrical performance, and can improve the appearance of finished products.
Application of oxidized polyethylene wax
(1) In the plastic processing industry, the internal and external lubrication of PVC is relatively balanced. The lubricity of oxidized polyethylene wax added to the hard, transparent and opaque PVC formula is better than that of other lubricants. It is widely used in the production of PE and PVC cables, PVC profiles and pipes. It is an excellent new plastic processing lubricant. It can also be used as raw and auxiliary materials for textile softener, car wax and leather softener;
(2) As dispersant, lubricant, brightener and coupling agent for pigment or filler such as dense masterbatch, polypropylene masterbatch, additive masterbatch and filling masterbatch;
(3) As a lubricant, film remover and phase solvent for rubber and plastic processing, EVA wax has good compatibility with various rubbers. Due to its high melting point and low viscosity, it promotes good resin fluidity, relatively reduces the power consumption of resin mixing, reduces the adhesion between resin and mold, is easy to film off, plays the role of internal and external lubrication, and has good anti-static property;
(4) As ink dispersant, anti friction agent;
(5) As a viscosity regulator of thermosol;
(6) As processing assistant for aluminum foil composite paper;
(7) As shoe polish, floor wax, polishing wax, automobile wax, cosmetics, match wax rod, ink wear-resistant agent, ceramics, precision casting agent, oil absorbing agent, sealing mastic, traditional Chinese medicine wax pill, hot-melt adhesive, paint and powder coating matting agent, cable material additive, crayon, carbon paper, wax paper, printing mud, photosensitive material matrix, textile softener, electronic component sealant Transistor packaging agent, rubber processing aid, automobile primer, dental material processing aid, steel antirust agent, etc.
At present, oxidized polyethylene wax is widely used in foamed board. PVC foamed board is the most difficult to produce among PVC products, which has the most problems and is the most difficult to solve. The plasticization can be significantly accelerated after adding oxidized polyethylene wax. Here we can see the uniqueness of oxidized polyethylene wax.
Qingdao Sainuo Chemical Co.,Ltd. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS,Zinc/Calcium Stearate…. Our products have passed the REACH, ROHS, PAHS, FDA testing. Sainuo rest assured wax, welcome your inquiry!
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Post time: Nov-17-2021
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