MasterProtect FL 749

Acrylic copolymer block filler

How does MasterProtect FL 749 work?

MasterProtect FL 749 is a ready-to-use, VOC compliant, 100% copolymer-based block filler resin used to prime and fill porous masonry before the application of MasterProtect coatings.

Recommended uses:

• Substrates where absorbency is not uniform

What are the unique features of MasterProtect FL 749?

• Heavy-bodied
• Breathable
• Moisture-resistant
• Excellent workability
• Moisture tolerant
• Easy to apply
• VOC compliant

What are the benefits of MasterProtect FL 749?

• Fills pores; excellent surface closure
• Allows substrate moisture vapor to escape from the structure; prevents peeling and blistering
• Will not degrade in the presence of wet-dry cycles
• Ease of application; lower labor cost
• Can be applied to damp substrates
• Can be sprayed with airless equipment
• VOC compliant for EPA and most regional authorities