Altex Marine Surfacer Undercoat

Marine Surfacer Undercoat

Features:

Marine Surfacer Undercoat is designed for use in above water areas only. It can be used:

• As a surfacing and build coat in the Single Component topsides marine paint system.
• As an adhesion/surfacing coat directly to suitably prepared fibre-glass gel-coat.
• Direct to suitably prepared and sealed timber for cabin interiors.
• As a tie coat and upgrade on existing sound enamel finishes after correct preparation

May be used as a gloss reducing additive in Marine Gloss Enamel (refer MGE Data Sheet).

Advantages:

• Proven performance over many years in all above water applications
• Excellent adhesion and obliteration
• Good long term sandability
• Excellent long term re-coatability with itself
• May be used direct on suitably prepared gel-coat
• Lead and chromate free

Good cure response and sandability make Marine Surfacer Undercoat an excellent surfacing medium to cover minor scratches etc

Specific Data:

• Generic Type: Modified Polyurethane
• Colour: Slightly Off-White
• Packaging: 500ml (NZ Only), 1 & 4 Litre, Single Component
• Gloss: Flat
• Flash Point: 35°C
• Thinner: Altex Thinner #53 or #45
• Storage: Store under cool, dry conditions
• Density: 1.48 kg per litre
• Volume Solids: 50%
• Theoretical Coverage Rate: 10.7 sq metres per litre at 50 microns dry
• Recommended Film Thickness Per Coat: 100 microns wet to obtain 50 microns dry
• Application: Spray, brush or roller
• Dry Times (50µm DFT/25°C/50% RH):
  • Touch dry - 1 hour
  
  
  • Dry to sand - overnight
• Recoat Times (50µm DFT/25°C/50% RH): 6-8 hour min, with self or Marine Gloss Enamel, Aged recoat - maximum 1 week without sanding