Item | Standard |
Appearance | Light yellow powder |
Purity ≥ | 99.5% |
Brand name | Fousi chemical |
2,2′-Di(trifluoromethyl)-4,4’diaminobiphenyl is mainly used in the field of microelectronics and optoelectronics, for the preparation of extremely low dielectric constant, extremely low surface free energy, and extremely high machinery Strength, extremely high wear resistance, colorless and transparent PI material is the most well-known monomer among all fluorine-containing PI diamine monomers.
Packing: 25kg/drum
Stored in cool dry ventilated place away from fire, heat, light, acids and food materials