Zerust volatile corrosion inhibitor (VCI) packaging selection guide covering plastabs (ICT510-PCS, ICT420-35P), Vapor Capsule VC1, Axxanol Spray-G and 33-CP, Multimetal Film Bag and Ferrous Poly Film, VCI kraft paper and EXCOR marine film. Form, dose, protected metals (Ferrous vs Multimetal), shelf life per product. Selection rules and how to order (standard packs from stock, non-standard cut-to-order 2–3 weeks).
Zerust volatile corrosion inhibitors (VCI) protect metal parts in storage or transit by releasing a corrosion-inhibiting vapour into the enclosed space. The vapour condenses on the metal surface as a monolayer that displaces water and blocks the electrochemical corrosion cell; when the part is removed from the enclosure the vapour dissipates and the surface is clean, oil-free and ready for service — no wash, no strip. Products vary by carrier (film, paper, plastab, capsule, oil, spray), by chemistry (Ferrous = iron/steel only, Multimetal = iron + Cu / brass / Al / Zn) and by dose (specified volume of enclosed space each product protects).
| Product | Form | Coverage | Protects | Shelf life | Notes |
|---|---|---|---|---|---|
| Zerust ICT510-PCS | Plastab (peel-off adhesive) | 30 L / tab | Ferrous | 2 yrs enclosed | Small enclosures — control panels, tool boxes, cabinets. |
| Zerust ICT420-35P | Plastic emitter (35×100 mm) | 0.14 m³ / cap | Multimetal | 2 yrs enclosed | Multimetal formula — ferrous + Cu/brass/Al. Inside GRP/ABS housings. |
| Zerust Vapor Capsule VC1 | Peel-and-stick capsule | 0.03 m³ / cap | Ferrous | 2 yrs enclosed | Electronic housings, panel boxes. Non-conductive. |
| Zerust Axxanol Spray-G | Aerosol coating | ~10 m² / can | Ferrous + non-ferrous | 2 yrs indoor / 6 mo outdoor | Clean-strip-remove coating; peels off dry. |
| Zerust Axxanol 33-CP | Bulk oil (thin film) | dip / brush / spray | Ferrous + Cu/brass | 2 yrs indoor | Corrosion + operating oil; leave-on for storage machinery. |
| Zerust Multimetal Film Bag | Poly bag (60–400 µm) | 0.03–5 m³ / bag | Ferrous + Cu/brass/Al/Zn | 2 yrs sealed | Marine part export packaging default for mixed shipments. |
| Zerust Ferrous Poly Film | Roll sheet (75–200 µm) | per m² wrap | Ferrous | 2 yrs sealed | Roll goods; wrap + heat-seal or tape. |
| Zerust ICT420 VCI paper | Kraft roll | ~30 g/m² | Multimetal | 2 yrs sealed | Inter-leaved between stacked parts; papel polivinílico. |
| Zerust EXCOR Marine Film | Poly bag for shipborne parts | per part / bulk | Ferrous + non-ferrous | 5 yrs sealed | MOD-approved for marine long-storage; NATO S12 compliant. |
| Zerust Rust-Ban HD Bag | Heavy-duty poly bag | per part | Ferrous | 2 yrs sealed | Heavier machine parts; puncture-resistant film. |