3-2-1

Cementitious Resurfacing Coating

Purpose:

3-2-1 is designed to provide a textured patching material for thin surface repairs, coating and restoration applications.  3-2-1 exhibits superior workability by maintaining a smooth, creamy consistency for easy troweling, rubbing or spreading.  3-2-1 has superior bond strength to the substrate and contains no gypsum.

Packaging:

50 lb bag

Uses:

3-2-1 is ideal for:

  • Resurfacing, rubbing and finishing of precast and tilt-up concrete products
  • Cementitious rub for defective concrete formwork
  • Refinish old, vertical concrete surfaces
  • Bridge beams, wing walls, abutments, columns and structural surface repair
  • Fill in pits, voids and defects in concrete, masonry, plaster, sheetrock or wood
  • Can be applied in applications from feather edge to 1/8" thickness

Physical Properties

Compressive Strength (ASTM C109)

1 Day

3 Days

7 Days

28 Days

1,100 psi

2,000 psi

2,800 psi

4,000 psi

Rate of Set (ASTM C266)

Working Time

Initial

Final

1:30

3:00

5:00

Product Standards & Approvals

Standards

Section Number

N/A

03 01 00 MAINTENANCE OF CONCRETE