Chemical composition: Esterification of pentaerythritol and stearic acid
[Type] Non ionic
Technical indicators
Appearance: White flakes
Acid value (mgKOH/g): ≤ 4
Hydroxyl value (mgKOH/g): ≤ 5
Saponification value (mgKOH/g): 185~195
Melting point (℃): 55~65
Performance and Application
1. PETS has good thermal stability and low volatility at high temperatures, as well as good demolding and flow properties. It is used as a plasticizer and lubricant in the rubber and plastic industries, and is particularly suitable for working conditions that require both thermal stability and excellent demolding performance.
2. Plays a role in plasticization and lubrication during the rubber molding process; It has excellent nucleation effect on partially crystalline plastics and can be used for transparent products; As an external lubricant for PC, hard PVC, and other polymer systems, the typical dosage is 0.1-1%, which is lower than most traditional lubricants.
Packaging, Storage and Transportation
25kg woven bag packaging. This product is non-toxic and non flammable, and is stored and transported as a general chemical. Store in a dry and ventilated place. The shelf life is two years.