Advantages

• UV-stable and does not chalk or yellow.
• Excellent stain and abrasion resistance.
• High adhesion to concrete and topcoats.
• Waterproof and elastomeric properties for durability.
• Fast turnaround times for floor applications.

Applications

5500 EX is versatile and suitable for:

• Decorative concrete floor finishes.
• Industrial, commercial, and residential floor coatings.
• Kitchen floor sealing and finishing.
• Clear topcoats for color chips and quartz.
• Slabs, stairs, pedestrian walkways, and exterior applications.

Preparation

1. Concrete Cure: Ensure a minimum 28-day cure.
2. Surface Cleaning: Remove contaminants like oils, wax, and curing agents.
3. Profile Creation: Provide a rough surface profile (2-3 mils) for optimal bonding.
4. Moisture Testing: Use ASTM F1869 to measure moisture vapor transmission (MVT).

Priming & Moisture Vapor Reduction

• Self-priming or compatible with ASTC primers like 6000 Series Epoxy Primer, 7001 Pen Prime, and 8000 CMW.
• For MVT above 3 lbs/1,000 sq ft/24 hrs, use 6007 Nova Bar Epoxy Primer.

Application Guidelines

1. Mixing: Combine parts A and B at a 1:1 ratio using a jiffy mixer at slow speed.
2. Pigment Addition:
   • Add 12–14 oz of ASTC pigment per gallon.
   • For white, add 16 oz per gallon.
   • Add 3–4 oz of xylene for better pigment dispersion.
3. Coating:
   • Apply with a squeegee and back-roll using a 1/4″-3/8″ nap roller.
   • Apply thin coats of 5–10 mils.
   • Recoat within 1–2 hours or after light sanding if exceeded.

General Physical Characteristics

Limitations

• Not resistant to all tire stains; use with compatible vapor barriers if needed.
• Do not use on wet surfaces or expose to moisture.
• Store kits on wood pallets at room temperature and out of direct sunlight.
• For professional applicators only. Refer to the MSDS before use.

Chemical Resistance

Key:

• Positive Result (No Effect)

• Negative Result (Slight Effect)