Desofill™ HS CA8620 and CA8620G sanding surfacers are chromate-free, chemically cured, chemical and solvent resistant polyurethane coatings. They are designed to fill in the irregularities and surface defects commonly experienced on aluminum, fiber glass, and composite surfaces.
- Corrosion resistant primer required when applied to aluminum substrates
- High solids, low VOC
- High build
- Compatible with epoxy primers and polyurethane topcoats
- Excellent flexibility & water resistance
- Excellent fluid resistance
- Service temperature -54°C to 177°C (-65°F to 350°F)
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