Features & Benefits

UltraGrip Lo 4300 is a two component, low odor, low VOC, fast dry primer system. UltraGrip Lo 4300 has a total VOC less than 100 grams per litre when used at the recommended mix ratio, and is compliant with the most stringent coatings regulations for primer systems.

It is a polyamide cured epoxy system specifically designed as a high build, high tack intercoat adhesion for all Hawk topcoat systems, providing excellent adhesion over a wide variety of substrates.

• Coverage 230ft2 @ 3 mils DFT
• Can be sprayed or rolled

• If applying StoneFlecksTM Ultra Multicolor Finish after the primer, use the coordinating UltraGrip 4300 Primer Resin.

• Shake resin and catalyst well before mixing.
• Mix to a smooth consistency. No induction time necessary.
• The mixture should always be strained into the spray cup.
• Before applying primer, wipe the area with a tack cloth to create a clean, dust-free surface.
• Apply 4 light coats, which is approximately 5 to 6 mils wet. Use an air hose to accelerate the
  drying time. Total dry time is 15 to 20 minutes.
• After primer is dry to the touch, wipe with a tack cloth to smooth roughness or overspray.
• Mix ratio:
  2 parts UltraGrip Lo 4300 resin
  1 part UltraGrip Lo 4300 catalyst
  2 parts UltraGrip Lo 4300 reducer

4300 Catalyst DATA Sheet