翻Mainly used as a polyester polycondensation catalyst, it is easier to dissolve in ethylene glycol than antimony trioxide, has higher activity, is not easy to block pipelines, has a short polycondensation time, and can improve the quality of polyester products.
Mainly used as a polyester polycondensation catalyst, it is easier to dissolve in ethylene glycol than antimony trioxide, has higher activity, is not easy to block pipelines, has a short polycondensation time, and can improve the quality of polyester products.
Item |
Specifications |
Appearance |
Yellow powder crystal |
Purity |
≥99% |
Melting point |
126-131ºC |
Water |
≤0.5% |
Packing
15kg/drum