USG Levelrock™ No-Go™ Hydration Inhibitor effectively slows the set time/lengthens the working time of all USG Levelrock® Floor Underlayments and certain USG Durock™ Brand Self-Leveling Underlayments (contact your USG/Alcorp Technical Representative for product viability). USG Levelrock No-Go Hydration Inhibitor:

• Effectively slows setting time/lengthens working time of floor underlayments
• Is a powerful retarder that should be used only after consulting with your USG/Alcorp Technical Representative
• Is recommended for use during the initial and final rinsing of hoses
• Is applied by USG Levelrock® authorized applicators