MFI-5300 Series

MFI Systems 5300 Series is a fast drying, acrylic enamel that provides excellent surface protection in a wide variety of applications. It has excellent film hardness to withstand harsh environmental conditions. MFI 5300 Series can be used as a single-component, quick drying enamel or mixed with MFl-500 High Solids Activator to enhance performance properties.

  • Excellent film hardness & exterior durability
  • Fast drying for quick turnaround
  • Excellent chemical & abrasion resistance
  • Can be aerosol packed & applied
  • Available in a wide range of colors and gloss levels

Compatible Substrates:

  • MFI 500 Series DTM Enamel Primers
  • MFI-590 Epoxy Sealers
  • MFI-580 1K DTM Primers
  • 2k Urethane Primers
  • MFI Epoxy Max Epoxy Primers
  • Self-Etch Primers

Mixing

  • 5 Parts: MFl-5300 Series 3.5 V.O.C. High Solids Polyurethane Paint
  • 1 Part: MFI-500 High Solids Activator
  • NOTE: 5300 Series can be mixed up to 15:1. Do not over catalyze or paint will not cure.

Application

  • Do not apply at temperatures below 50°F
  • Higher gloss will result if force dried.
  • Paint film is not fully cured for 7 days.
  • Excess film thickness will retard dry times and affect the recoat window.
  • In-Service Temperature: 200 °F
  • Not recommended for use on galvanized, galvaneal or zinc rich surfaces.

Cure Times

Air-dry (assumes 77°F & 50% Relative Humidty Bake / Force Cure
To Touch: 2 hrs. Purge Time: 10 min. (ambient)
To Handle: 3 hrs. Substrate Temp: 140°F (60°C)
To Recoat: <6 hrs. (After 30 hours, sand with 320 grit) Bake Time: 20 min.

Physical Properties (Blended 5:1)

  • Weight per gallon: 8.0 ± 1.0 lbs./gal.
  • Weight Solids (%): 6.3 ± 6.0
  • Volume Solids (%): 39.0 ± 3.0
  • Coverage (@1mil, no loss): 525 -600 sq. ft./gal.

Technical Data

  • Gloss @ 60° Angle: 60 – 90
  • Pencil Hardness: HB – H
  • Humidity Resistance: Good@100 Hrs.
  • Salt Spray Resistance: Good @ 200 Hrs.
  • Chemical Resistance: Good
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