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Zerust® ActivTab™(LS)

Prevent flash-corrosion on freshly worked metal surfaces with Zerust® ICT® ActivTab™(LS). Zerust® ActivTabs™ are drop-in tablets that contain proven Zerust® ICT® corrosion inhibitors.

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The tablets work fast to protect ferrous metals and aluminum against flash-corrosion and continue to protect for up to six months in an enclosure. When used as instructed, ActivTab™ also protects yellow metals such as copper and brass.

Zerust® ICT® ActivTabs™ provide superior corrosion protection for metal items in small or hard-to-reach areas such as electronic enclosures, inside of pipes, or internal areas of large containers. Simply place or sprinkle Zerust® ActivTabs™ in the desired area and tightly seal closed. The ActivTab™ rapidly diffuses its protective vapor to keep ferrous metal items free of corrosion.

Product Name
Normal Environment* Aggressive Environment*
Volume of Protection
(up to)
Duration of Protection
(up to)
Volume of Protection
(up to)
Duration of Protection
(up to)
ActivTab(LS)-25 0.25 ft3(0.0074 m3) 6 months 0.025 ft3(0.0007 m3) 15 days
ActivCapsuleFAC1-1s 4 ft3 (0.12 m3) 1 year 0.35 ft3 (0.01 m3) 1 month
ActivPak®(LS)-T330 5 ft3 (0.15 m3) 1 year 2 ft3(0.05 m3) 2 months
ActivPak®(LS)-33 16 ft3 (0.45 m3) 1 year 5 ft3 (0.15 m3) 2 months
ActivPak®(LS)-T350 26 ft3 (0.75 m3) 1 year 7 ft3 (0.2 m3) 2 months
ActivPak®(LS)-35 35 ft3 (1 m3) 1 year 11 ft3 (0.2 m3) 2 months
ActivPak®-T330 5 ft3 (0.15 m3) 2 years 2 ft3(0.05 m3) 4 months
ActivPak®-33 16 ft3(0.45 m3) 2 years 5 ft3 (0.15 m3) 4 months
ActivPak®-T350 26 ft3(0.75 m3) 2 years 7 ft3 (0.2 m3) 4 months
ActivPak®-35 35 ft3 (1 m3) 2 years 11 ft3(0.3 m3) 4 months
  • Reduce corrosion incidents
  • Improve equipment reliability
  • Reduce need for inspection & rework
  • Save money & resources
  • Comes with Zerust® global on-site support

Zerust® ICT® ActivTab™(LS) are in stock for immediate delivery. Sold in bottles of 600 tabs. Call to confirm. Additional quantities available upon request.

Part Number Size Volume of protection Quantity
450-M-00100 0.25 gram 0.25 ft3 protection- Multimetal 600/bottle and 8 bottles/case