WHICH IMPREGNATION IS SUITABLE FOR YOUR APPLICATIONS

 

METAL
CORTEX
CORTEX +
ZINCOTEX
Steel
Excellent
Excellent
Good
Zinc
Not Recommended
Not Recommended
Excellent
Copper/Brass
Vapour phase OK
Contact stains
Excellent
Not Recommended
Tin Plate
Good
Good
Good
Aluminium
Good
Good
Vapour phase OK
Contact stains
Nickel
Good
Good
Good
Cadmium
Not Recommended
Not Recommended
Good
Cast Iron
Good *
Good *
Not Recommended

* Improved protection available with initial thin application of oil and preservative
Certain protective finishes and materials are affected by reaction with VCI's.
Costomers are advised to conduct field trials