Yakoo 999 Fiberglass Filler is designed for bridging of holes and gaps, where a thick strong repair layer is needed. It is a two compound filler, formulated with premium polyester resin and tiny fiberglass. Features strong adhesive strength with applied substrates; easy to apply; and easy to sand.

To apply, clean the area to be repaired, mix 999 filler with hardener.  Applying within 5 minutes to the surface. Ready to sand in 20 minutes. Finish off with Yakoo 666 Ultra Fine Filler. Prime and paint to perform a professional repair job.

Main Characteristics:

• Creamy texture filler
• Strong adhesive strength with applied substrates
• Easy to form strong thick layer
• Easy to apply
• Easy to sand

Apply Substrates:     Galvanized Panel, Aluminum Panel, Steel Panel, Iron Panel, Seam Welding, Fiberglass, Epoxy Primer.

• Mixing Ratio:            Putty : Hardener = 100 : 1.5-2.5 (by weight)
• Pot Life:                   3-5 min (depends on mixing ratio and temperature)
• Sanding:                   20-30 min (depends on room temperature)

Application Procedure: 

• Substrate preparation: degrease, dry sanding P80-P120.
• Mixing: the filler should be mixed with the supplied hardener in 100:1.5-2.5 weight ratio. Mix well until uniform colour appears.
• Application: Apply the mixed putty on the prepared surface within 5 min (25°C).
• Sanding: allow 20-30 min (25°C) after applying.