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PPG Sigma
SigmaCover 456
SigmaCover 456 is an epoxy primer designed for topside and superstructure steel, providing a high‑build corrosion barrier before the application of a topcoat.
Coverage 4-6 m2/L
Capacity
Hull/Tank Protection Coating
Medium
Components & Design
Component data being added…
Technical Data
type
epoxy_primer
dry film thickness um
200
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Common failures & inspection points
●Amine bloom in cold/humid conditions
●Chalking without topcoat
●Viscosity issues at low temperatures
Service & Maintenance
Heat material if applying below 10C.
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PPG Sigma: Touch-Up Farbe in allen verwendeten Systemen an Bord vorhalten. Anoden per Dockungsbedarf.
Equipment Model #662
· ✓ still in production