15-425 Black Phenolic Continuous Thread Cap - Teflon Lined

Teflon Lined Cap for High-Purity, Chemical, and Laboratory Applications

The 15-425 Phenolic Black Teflon Lined Continuous Thread Closure is engineered for superior sealing performance in laboratory, chemical, and high-purity environments. Made from durable black phenolic resin, this closure provides exceptional heat and chemical resistance for use with aggressive solvents, reagents, and corrosive materials. The Teflon (PTFE) liner forms an inert, non-reactive barrier that prevents contamination and ensures product integrity, making it ideal for sensitive or volatile compounds. Designed with a 15-425 neck finish, this cap provides a secure, leak-resistant seal. Autoclavable and made in the USA, it’s a trusted solution for laboratories and industrial facilities requiring precision and reliability.

• Phenolic (black) shell resists chemicals and high temperatures

• Teflon (PTFE) liner provides an inert, non-reactive barrier

• Autoclavable for sterilization and laboratory reuse

• Made in the USA for quality and consistency