Triacetin (GTA) application in the field of plastics

Triacetin (GTA) application in the field of plastics

Triacetin, GTA for short, CAS NO. 102-76-1 is a commonly used plastic additive and has a wide range of applications in the plastics industry. GTA has good solubility and plasticity properties, which can improve the processability, softness and ductility of plastics, making it more suitable for the production of various plastic products.

First of all, GTA is widely used in polyvinyl chloride (PVC) products. Because PVC itself is more brittle and hard, it is easy to crack and fracture, affecting its service life and safety. GTA can increase the softness and ductility of PVC, making it more durable and impact resistant. At the same time, GTA can also improve the transparency and gloss of PVC, making PVC products more ornamental and decorative.

Secondly, GTA also has a certain application in polypropylene (PP) products. PP is a kind of plastic with excellent properties, but its hardness is high, toughness is poor, and it is easy to crack and fracture. The addition of GTA can improve the softness and ductility of PP, increase its toughness and impact resistance, and improve the mechanical strength and wear resistance of the product. At the same time, GTA can also improve the thermal stability and weather resistance of PP, and extend the service life of the product.

In addition, the application of GTA in polyurethane (PU) products is also very important. PU is a kind of polymer material with excellent properties, which is often used to make foam, coating, adhesive and other products. The addition of GTA can improve the softness, ductility and elasticity of PU products, and improve its processability and physical properties. At the same time, GTA can also reduce the hygroscopicity and water absorption rate of PU products,improve its water resistance and weather resistance, and extend the service life of products.

Finally, GTA is also widely used in other plastic products, such as polyethylene (PE), polyvinylidene chloride (PVDC), polystyrene (PS) and so on. By adjusting the amount of GTA and the proportion of formula, the performance and characteristics of plastics can be improved according to different needs to meet the application needs of different industries and fields.

In a word, triacetin has a wide range of applications in the plastics industry. Its good solubility and plasticity can make plastic products more processable, soft and malleable, improve the quality and performance of the product. With the development of science and technology and the continuous improvement of people's performance requirements for plastic products, the application prospect of GTA in the plastic industry will be broader.