SP5699 - SPRALAC Primer Wet Grey 1L

Technical characteristics Universal Grey Primer SP5699

• Product name : Universal Grey Primer SP5699
• Brand : SPRALAC
• Reference : SP5699
• Product type : Sandable primer with high solid content
• Color : Grey
• Content : 1 Litre
• Compatibility : Bare steel primed, sanded and degreased aluminium, sanded GRP, polyester fillers, OEM primers, old paints in good condition
• Surface preparation : Degreasing with SP6499, sanding P180–P240, cleaning with compressed air and suction, finishing with SP6499. Final sanding P280–P320 (edges) and P400 (GRP)
• Mixing ratio :
  • 3:1 with MS hardener + max 10 % thinner
  • 4:1 with HS hardener + max 15 % thinner
  • 5:1 with HS420 hardener + max 20 % thinner
• Storage / Shelf life : Minimum 2 years at stable temperature (10°C to 30°C)

Properties and advantages

• Simple and even application
• Very good filling power
• Excellent adhesion on properly prepared substrates
• Easy sanding after drying
• Versatile formulation compatible with several hardeners

Recommended applications

• Localized repairs and full panels
• Preparation before painting
• Surfaces: steel, aluminium, GRP, polyester fillers, existing paint

Instructions for use

• Preparation : Degrease with SP6499, dry sand with P180–P240
• Mixing : According to type of hardener (3:1 / 4:1 / 5:1) with addition of thinner
• Application : Gravity spraygun – 2 to 3 coats with evaporation time between coats of 5 to 10 minutes
• Drying : 20°C (air dry), or accelerated by baking or IR
• Sanding : After complete drying, recommended grit: P400 to P500 dry

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