Sher-Loxane 800
Sherwin-Williams Protective & Marine Sher-Loxane 800 — Two-component polysiloxane hybrid topcoat for exterior and interior marine vessel surfaces.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Visual examination of coating surface for signs of chalking, fading, or discoloration under UV exposure
Dry film thickness (DFT) measurement using gage to verify coating meets specification (typically 50-150 microns depending on product)
Adhesion testing via cross-hatch and holiday detection to ensure paint bond integrity to substrate
Surface cleanliness and salt contamination assessment via salt-fog testing or visual inspection for blistering/peeling
Gloss retention evaluation using gloss meter; topside coatings should maintain 70%+ of initial gloss after service exposure
Mechanical damage inspection including chips, scratches, and impact marks exposing substrate
Surface preparation verification before recoating: removal of loose paint, salt deposits, and contaminants per SSPC-SP6 or equivalent
Cure verification through hardness testing (König hardness or pencil hardness minimum per specification)
Type-general inspection and maintenance points for this equipment category — not model-specific.
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