D8421 1K Aerosol Primer is designed and formulated for rub-throughs to bare metal and small spot repairs.
Product Code: D8421
| Features | Benefits | 
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 Wet and dry paper Machine dry sanding | If applying under a 2K Surfacer P280 – P320 (GRP P400) P220 – P280 | If applying directly below P800 P360 | 
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 | Before and after any sanding operation, the substrate must be thoroughly degreased. Use an appropriate product from the PPG range. See TDS RLD63V Deltron Cleaners for selection and usage instructions. | ||
|  | Spraying Range | 15 - 20 cms. | |
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 | Number of Coats | Apply 2 single coats to give a minimum film thickness of approximately 25 microns. | |
|  | Drying times | At 20°C – Recoatable after 10 – 15 minutes (depending upon film thickness). | |
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 | For additional information, consult technical data sheet RLD180V. | ||