VCI Emmiters & VCI Diffusers

VCI Tablets

check_circle in stock
Zerust®/Excor® Cor-Tab® VCI tablets contain patented Zerust Volatile Corrosion Inhibiting technology. They provide targeted VCI multimetal protection to ferrous and non-ferrous metal items.


pdfZerust CorTabs InfoSheet968.75 KB


pdfZerust ActivTab LS infoSheet958.86 KB

Zerust/Excor Cor-Tab drop-in tablets provide (VCI) Volatile Corrosion Inhibitor protection to metal items in small or hard-to-reach areas. Use Zerust Cor-Tab tablets to protect metal items such as electronic instruments, computer parts, small metal parts, inside tool chests and more for up to 6 months in an enclosure.

Zerust Cor-Tab VCI tablets are quick and easy to install. Simply place or sprinkle the tablets in the desired area. Tightly seal the enclosure to trap protective vapor inside and limit air exchange within the enclosure to maximize the protection life.

VCI Tablets
Part Number Product Volume of protection Packaging
450-M-00001 Cor-Tab CT-25 0.25 ft³ protection 0.25 gram, 600 / bottle, 8 bottles / case
450-M-00002 Cor-Tab CT-50 0.5 ft³ protection 0.50 gram, 300 / bottle, 8 bottles / case
450-M-00003 Cor-Tab CT-10 1.0 ft³ protection 1.00 gram, 150 / bottle, 8 bottles / case
450-M-00100 ActivTab (LS)-25 0.25 ft3 protection 0.25 gram, 600 / bottle, 8 bottles / case