Le dianhydrure alicyclique CBDA est principalement utilisé comme monomère pour le film de polyimide

2503
March 17, 2025
Category Connection: Monomère de Polyimide
Brief: Discover CBDA Powder CAS 4415-87-6, a high-purity alicyclic dianhydride used as a monomer for polyimide films. Ideal for CPI, flexible displays, and transparent circuit boards with high transmittance and low yellow index.
Related Product Features:
  • CBDA en poudre CAS 4415-87-6 avec une pureté minimale de 99% pour une performance supérieure.
  • Colorless polyimide monomer with ultra-low metals content.
  • High transmittance > 89% and low yellow index < 2.0 for clarity.
  • Melting point >300 °C, boiling point 545.3±50.0 °C for high-temperature stability.
  • Used in CPI, alignment layer monomers, and flexible displays.
  • Excellent electrical and optical characteristics for advanced applications.
  • Quick lead time and low MOQ for efficient procurement.
  • Quality assured with COA and full shipping experience.
FAQ:
  • What is the lead time for samples and official orders?
    Sample lead time is 5-7 days, and official order lead time is 14-21 days.
  • What is the minimum order quantity (MOQ)?
    The MOQ is usually 1kg.
  • How is product quality controlled?
    Quality is ensured through strict raw material inspection, dupro inspection, and final product inspection.
  • What is the warranty policy?
    A new batch will be sent if there are any quality issues during the warranty period.
  • Do you offer refunds for defective products if replacement is not accepted?
    Yes, refunds are provided for defective products if replacement is not accepted.