Sika Thorocoat 749 Acrylic Copolymer Block Filler, 5 Gallon Pail

Sika Thorocoat 749 Acrylic Copolymer Block Filler, 5 Gallon Pail

Sika Thorocoat®-749 Block Filler is a ready-to-use, acrylic copolymer-based block filler used to prime and fill porous masonry before the application of Sika Thorocoat® high-build acrylic wall coatings.

Recommended Uses:

• Interior and exterior
• Vertical surfaces
• Above grade
• Substrates where absorbency is not uniform
• Porous or open masonry substrates
• Open-pored, textured concrete

Features & Benefits:

• Heavy bodied to fill pores for excellent surface closure
• Breathable to allow moisture vapor to escape from the substrate
• Moisture resistant; will not degrade in the presence of wet-dry cycles
• Excellent workability for ease of application and lower labor cost
• Can be applied to damp substrates
• Easy to apply and can be sprayed with airless equipment
• VOC compliant for EPA and most regional jurisdictions