13-425 Black Phenolic Continuous Thread Cap - Tri-Foil Lined

Tri-Foil Lined Cap for Moisture and Vapor Barrier Protection

The 13-425 Phenolic Black Tri-Foil Lined Continuous Thread Closure is designed to deliver exceptional moisture and vapor protection for sensitive contents. Constructed from durable phenolic resin, this closure offers superior resistance to heat, chemicals, and physical impact, ensuring long-term performance in demanding laboratory and industrial environments. The Tri-Foil liner provides a multi-layer barrier that prevents oxygen and moisture ingress, maintaining product stability and purity. Made in the USA, this closure’s precision engineered 13-425 neck finish provides a tight, reliable seal suitable for chemical, pharmaceutical, and analytical packaging.

• Phenolic shell offers excellent chemical and heat resistance

• Tri-Foil liner delivers superior moisture and vapor barrier protection

• Continuous thread design ensures easy, consistent sealing

• Made in the USA for reliable quality and performance