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Availability: In stock

Regular Price: $47.21

Special Price $45.73

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Regular Price: $47.21

Special Price $45.73



MasterProtect FL 746 and FL 748 Acrylic patching compounds

Formerly: Sonocoat Patching Compounds 746 and 748


MasterProtect FL 746 / FL 748 Product Data Sheet


Acrylic patching compounds for use with MasterProtect Wall Coatings. Used with stucco, brick and concrete, these repair materials are available in smooth and textured finishes to meet a variety of design applications. Great for use in damp, humid climates., these products offer fungus and mildew resistance.


How do MasterProtect FL 746 and FL 748 work?

MasterProtect FL 746 and FL 748 are 100% acrylic-emulsion repair materials for stucco, brick, and concrete prior to application of MasterProtect acrylic wall coatings.

Recommended uses:

  • Interior and exterior
  • Vertical surfaces
  • Fills voids in substrates
  • Provide smooth surface for coating application

What are the unique features of MasterProtect FL 746 and FL 748?

  • Fungus and mildew resistant for damp, humid climates
  • Smooth and textured finishes meet varied design applications

What are the benefits of MasterProtect FL 746 and FL 748?

  • Long-lasting flexibility provides durable crack-bridging
  • 100% acrylic resin for superior adhesion to concrete, masonry and other surfaces

MasterProtect FL 746 and FL 748

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