KEYSUN VCI POWDER is a Vapor phase Corrosion Inhibitor for corrosion protection of ferrous and non-ferrous metals. It provides an extremely efficient dry method to protect metals within an enclosed space. The VCI vaporizes and then adsorbs on all metal surfaces, reaching every part of the metal surface, including recessed areas and interior cavities.
It is off-white color and powder form.


FEATURES
Provides up to 24 months of continuous protection in contact and vapor phases
Creates monomolecular inhibiting layer
Vapor phase inhibiting action protects inaccessible and recessed surfaces
Environmental friendly,without nitrite or heavy metals.
Easy to apply

Typical Uses:
1. Various kinds of auto parts, components, machine
2. Equipment during & after hydro-static testing
3. Tubular structures, pipes, and shipbuilding industry
4. Irregular internal surfaces of boiler, engines, heat exchanges, turbines…

When required, powder can be removed by blown air or water rinse
VCI layer does not interfere with operation of mechanical components

DOSAGE
From 100g to 300g/m3, depends on the requirement of rust term.

Packing and Transportation:
In bulk 50kgs or 25kgs per bag, or packed in small non-woven pouches in any weight up on request.

Storage / Shelf Life
Storage: Store indoors at moderate temperatures5-35 C. Keep packing closed and store away from heat sources, in dry and cool place.
Materials should be kept in original packaging or equivalent during storage.
Shelf Life: up to 18 or 24 months, when stored indoors at moderate temperatures.