| P-Phenylenediamine (PPD) | Hainan Zhongxin Chemical Co., Ltd. | P-Phenylenediamine (PPD) can be either a white powder, flake or lump with a molecular formula of C6H8N2 and is between 99.5 - 99.9% pure. It is primarily used as a component of engineering polymers and aramid fibers. P-Phenylenediamine (PPD) can also be u...view more P-Phenylenediamine (PPD) can be either a white powder, flake or lump with a molecular formula of C6H8N2 and is between 99.5 - 99.9% pure. It is primarily used as a component of engineering polymers and aramid fibers. P-Phenylenediamine (PPD) can also be used in the production of hair dyes, rubber chemicals, textile dyes, pigments, and photographic developing chemicals. view less | |
| Polydo DP-2000 | Kukdo Chemical Co., Ltd. | Polydo DP-2000 polyether polyol is 2000 molecular weight polyether diol. It is generally used for soft flexible foam which is suitable to garment materials. It is blended with another polyols such as Polydo GY-3000 or GY-3000E to improve the property. |
