MasterSeal cr 100 is a two-component self-leveling 100% solids polyurea control joint filler designed to protect joints in industrial concrete floors that are subject to hard wheels and heavy loads. masterSeal cr 100 provides excellent resistance to spalling, abrasion, chemical attack and corrosion. it is also ideal for filling random cracks. 

Product Highlights

  • Chemical resistance makes masterSeal cr 100 suitable for many industrial environments

  • Stiff yet resilient to help absorb floor vibration and wheel impact; reinforces joint edges to prevent spalling in heavy-duty areas

  • 100% solids to fill joints completely and reinforces side walls without shrinkage 


  • Horizontal

  • Interior or exterior

  • Concrete

  • Control joints in concrete

  • Retail, warehouse and industrial floors

  • Random crack filling