8-425 Black Phenolic Continuous Thread Cap - Teflon Lined

Teflon Lined Cap for Chemical and Laboratory Use

The 8-425 Black Teflon Lined Continuous Thread Closure is engineered for high performance sealing in laboratory and chemical environments. Constructed from durable phenolic resin, this closure provides excellent chemical and temperature resistance, making it suitable for use with a wide range of solvents, reagents, and corrosive substances. The Teflon (PTFE) liner ensures an inert, non-reactive barrier that maintains sample purity and prevents contamination. Designed with an 8-425 neck finish, this autoclavable cap offers a secure, leak-resistant seal and long-term durability in demanding applications.

• Phenolic shell provides superior chemical and heat resistance

• Teflon (PTFE) liner is inert, non-reactive, and prevents contamination

• Autoclavable design for sterilization and laboratory reuse

• Made in USA for consistent quality and performance