• Sinolong New Materials
      CHA Coating Grade
      CHA is a high-performance BOPA film from Changsu ULTRANY® series, specifically engineered for coating applications demanding exceptional heat resistance and ultra-flat surface, delivering superior dimensional stability and defect-free coating performance. It is also fully compatible with all LHA-15μm applications.
      Material: Polyamide 6 (PA6); Process: Linear Motor Simultaneous Stretch (LISIM); Corona Treatment: Single Side
      Product Features
      • Outstanding mechanical properties (High tensile strength, impact toughness, and puncture resistance).
      • Superior flatness and dimensional stability.
      • High clarity and superior gloss.
      Main technical index
      Standard specifications
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