Rondex Ultra Lightweight Filler


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SKU: RDX RX4156 Rondex

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Rondex Ultra Lightweight is a best-selling, high-quality, clog-free, lightweight body filler. This formula is of great value with its smooth spreading and easy sanding features.

For best results, clean, degrease and dry the surface. Use 40–80 grit to remove the paint and feather edge it. Stir the filler and knead the hardener before using. Add the hardener to the filler 2% by weight (add a ribbon of cream hardener from edge to edge across the center of a 4" diameter puddle). The approximate setting time is 3–5 minutes at 72°F (22°C). Apply in layers with firm pressure. Do not apply all at once. Allow 20 minutes for the filler to dry, then sand with 40–80 grit. Finish sanding body filler with 180 grit.

It includes a blue cream hardener.