Black Ribbed Phenolic Screw Caps with PolyCone Liner

Engineered from high-quality phenolic resin, our Black Ribbed Phenolic Screw Caps with PolyCone Liner are the ultimate solution for applications demanding superior chemical resistance and temperature tolerance. These caps not only enhance the safety and integrity of your stored materials but also ensure that your sensitive substances remain unaffected by external contaminants.

Key Features:

• Constructed from durable phenolic resin for exceptional strength and durability.
• Featuring a polyethylene cone liner that molds perfectly around sealing areas upon application, providing an unmatched barrier against leakage and evaporation.
• The liner is securely fastened to the cap’s protruding lock-stud, eliminating concerns of dislodgment or fallout.
• Delivers the widest range of chemical compatibility, making it suitable for various applications including pharmaceuticals.
• Ensures the most consistent adherence to close dimensional tolerances, enhancing fit and sealing capabilities.
• Creates an exceptionally tight seal that serves as a reliable chemical barrier.
• Available in a size 13-425 with a diameter of 38mm, fitting containers with a 425 GPI thread finish.

Specifications: