High-density A-C polyethylene wax can be used in the PVC manufacturing process. Its basic function is that of an external lubricant, but it also provides many other benefits. High degree of oxidized polyethylene wax is a very efficient external lubricant, which can accelerate the plasticization process and improve metal peelability in hard molding systems. Its advantage is to improve the uniformity of the melt, thereby improving the dimensional stability and stability of the profile. Productivity.
High-density oxidized polyethylene wax can also improve the strength of weld lines in injection molding applications as well as traditional systems and hot runner systems metal stripping properties.
There are many commonly used AC waxes, such as Honeywell A-C 316A. A-C 316A is an oxidized polyethylene wax with low viscosity and high acid value. It is often used to accelerate plasticization. It has super metal peelability and excellent dispersion effect.
The main functions of A-C 316A in PVC processing:
1. It gives excellent metal peeling properties to calendering, extrusion, injection and blow molding equipment.
2. Improper dosage in PVC mixtures generally affects transparency. The dosage of A-C316A in many transparent blow molded products reaches lphr It does not affect transparency.
3.A-C316A polyethylene has a relatively high softening point, which allows PVC to remain effective under the high temperatures of processing. Working viscosity.
4. Suppress the friction heat of PVC processing and improve the high-temperature dynamic stability of PVC.
5. Improve the dispersion of impact agents and fillers in PVC, thereby improving impact strength.
6. Reduce processing energy consumption, especially in the PVC extrusion and molding process.
7. Allows for higher extrusion speed without affecting the appearance of the product.
8. Follow the recommended dosage and there will be no migration or precipitation.
9. Give the product excellent surface gloss.
10. Since it does not contain metal ions, it can reduce the generation of scale.
It can be said that this Honeywell A-C 316A has quite a few advantages. If it has any shortcomings, it is The price is up. Since it is an imported product, the price will inevitably be relatively high. However, there is now a domestic product that can perfectly replace A-C 316A, and that is Reile RL 916A!
RL 916A detailed parameters:
Acid value: 15-18mgKOH/g
Penetration: <0.5dmm
Dropping point: 140°C
Density: 0.98g/cc
Viscosity: 9000cps
RL-916A’s unique lubrication and plasticizing effects are not found in most lubricants. The special product structure is a major advantage in reducing customers’ costs. It is often used in PVC products that require high plasticization requirements, require long-term continuous and stable production, and have high requirements on demoulding and appearance. Often added to PVC heat stabilizers, PVC foam products and CPVC products, etc.
Product application fields:
PVC wire and cable materials, TPE processing aids, PVC pipe fitting profiles, PVC foam boards, PVC shrink film, decorative film, wax emulsion. If you are engaged in PVC production and processing and are looking for a cost-effective product, high-density oxidized polyethylene wax, you can try this Reile RL 916A.
