MasterProtect FL 746 and FL 748

Acrylic patching compounds

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​