28/400 Black Phenolic Cap With Cone Liner – Premium Sealing Solution Secure your bottles with our durable 28/400 black phenolic cap, engineered for reliable performance across beverage, pharmaceutical, and chemical applications. The integrated cone liner creates an airtight seal that preserves product freshness and prevents contamination, making it ideal for both hot and cold fill operations. Built from high-quality phenolic material, this cap resists corrosion and chemical degradation while maintaining consistent thread engagement. Perfect for standard 28mm neck bottles, it delivers professional-grade closure reliability at competitive pricing. Choose BSC-179 for dependable bottle sealing that meets industry standards and protects your product's integrity from shelf to consumer.
