Thermoset and Phenolic Caps Tightly Seal Your Glass Bottles
Durable Thermoset and Phenolic Caps add a tight seal to Qorpak Glass and Safety-Coated Glass Bottles, sold separately. Choose from various sizes and styles in Pkgs. of 12.
Foam-Backed PTFE-Lined Thermoset Caps handle a broad range of chemicals. Green. Choose from eight sizes.
Pulp / Vinyl-Lined Phenolic Caps enjoy wide general use, but chemical resistance must be tested. Black. Choose from seven sizes.
Pulp / Tinfoil-Lined Black Phenolic Caps withstand solvents and seal out oxygen. Black. Choose from four sizes.