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Get ready for the final coat on new parts or auto body repairs with this gray or black 2K primer and activator combination. High-build urethane primer is a versatile surfacer that can be applied over bare metal, body filler, epoxy primer, existing paint and much more. Since it is a sandable primer and fills imperfections as you spray, it’s great if you want to get an older surface perfectly smooth. This 2K primer is available in grey or black and comes in either quarts or gallons for grey and gallons only for black. This 2K primer activates with with part# 6501-4 at a 4:1 mix ratio, so you get a half pint of activator with a quart of primer and a quart of activator with a gallon of primer. Activator is included with purchase of primer.

Southern Polyurethanes (SPI) 2K Primer Standard Kit

$64.87Price
  • • Available in Gray or Black​

    • Available in Gallon or Quart sizes for Gray and Gallon only for Black

    ​​• Activates with SPI6501​​, which is included with purchase

    • Can be used with SPI Polar Accelerator or Retarder​​

    • 30 - 60 minute sand time depending on temperature​​

    • 1.8 to 2.0 mills per coat not reduced​

    • 4:1 mix ratio​

    • Gun Tip Size - 1.8 - 2.5​

    • Reduce with SPI 870, 885 or 895 up to 25%​

    • Pot Life - 30-45 minutes at 75 degrees

  • Shipping is $11.99 per item up until a total purchase price of $399. Anything over $399 is free shipping.

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