Melting Point | -5 ~ 0℃ |
Flash Point | 220-270 |
Appearance | Liquid |
Color | Light yellow clear liquid |
Product/Index | Model | Wire & cable materials | Toy pellets | Calendering film | Cling film | Leather / synthetic leather | Medical gloves | Infusion bag / tube | Paste | Paint coating | Magnetic material | PVC shoe material | Pipe profile | PVC foam material | PVC sheet | Lubricant |
Main plasticizer | HM-828 | ○ | √ | ○ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
HM-828EC | √ | ○ | ○ | |||||||||||||
HM-828EC(wire&cable) | √ | √ | √ | ○ | ||||||||||||
HM-828SL | √ | ○ | √ | ○ | ○ | |||||||||||
HM-532 | √ | √ | ||||||||||||||
HM-622 | ○ | √ | ||||||||||||||
HM-325 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
1、 Definition of main plasticizer and auxiliary plasticizer
In plastic processing, plasticizers are additives that can lower the glass transition temperature of plastic resins and increase the flexibility, plasticity, and tensile strength of plastics. According to their mechanism of action, plasticizers can be divided into two categories: main plasticizers and auxiliary plasticizers.
The main plasticizer is a substance that can have a plasticizing effect in plastic processing, usually mixed and added to plastic resin in a certain proportion. Its plasticizing effect mainly comes from its own plasticizing properties. Auxiliary plasticizers are used in combination with the main plasticizer, and their plasticizing effect mainly comes from the synergistic effect with the main plasticizer.
2、 The difference between main plasticizers and auxiliary plasticizers
3、 The Application of Main Plasticizers and Auxiliary Plasticizers in Plastic Processing
The combination of primary and auxiliary plasticizers is a common practice in plastic processing. The main plasticizer can increase the flexibility and processability of plastics, while the auxiliary plasticizer can increase the oxidation resistance and thermal stability of plastics.
In plastic processing, it is very important to choose appropriate main plasticizers and auxiliary plasticizers. Suitable plasticizers should be selected based on factors such as the type of plastic, production conditions, and usage environment to achieve good plasticizing effects and physical and chemical properties. In addition, when using plasticizers, attention should also be paid to their impact on the environment and health, and plasticizers with good environmental performance should be selected.