Polymers have become a necessity in virtually every aspect of modern life, and recent advances in their production and processing have further broadened the use of plastics, and in some applications, polymers have even replaced other materials such as glass, metal, paper and wood.
But the performance of the materials will become degradation or loss like yellowing and the decrease of the relative molecular mass, cracking on surface and loss of luster, due to its feature of structure and the physical state, as well as the exposure to heat, light and heat, oxygen, ozone, water, acid, alkali, bacteria and enzymes and other external factors. What's worse, the degradation would appear in the impact strength, tensile strength, elongation and other mechanical properties, which affects the normal use of polymer materials.
Therefore, the anti-aging of polymer materials has become a problem that the polymer industry has to solve. At present, there are many ways to improve the anti-aging performance of polymer materials, among which the more effective way and the common method is to add anti-aging additives, which is widely used because of the low cost and no need to change the existing production process.
Except for the polymer additives which are used in specific fields, the company could offer below general plastics additives:
| CLASSIFICATION | PRODUCT | CAS | COUNTER TYPE | APPLICATION |
| UV ABSORBER | YIHOO UV326 | 3896-11-5 | TINUVIN 326 | The products can apply to most engineering plastics like PP, PE, PVC, PC, PU etc.. It can effectively protect the product from the damage of UV light and oxygen, thus prolonging the service life of the products. |
| YIHOO UVP | 2440-22-4 | TINUVIN P | ||
| YIHOO UV531 | 1843-05-6 | TINUVIN 531 | ||
| YIHOO UV3638 | 18600-59-4 | CYASORB UV3638 | ||
| YIHOO UV2908 | 67845-93-6 | CYASORB UV2908 | ||
| LIGHT STABLIZER | YIHOO LS770 | 52829-07-9 | TINUVIN 770 | |
| YIHOO LS119 | 106990-43-6 | CHIMASSORB 119 |
To provide polymer additives in more specific applications, the company has established a product series covering below applications: PA polymerization & modification additives, PU foaming additives, PVC polymerization & modification additives, PC additives, TPU elastomer additives, low VOC automotive trim additives textile finishing agent additives, coating additives, cosmetics additives, API and other chemical products like zeolite etc..
You are always welcome to contact us for inquiries!