Hacker TopCoat™ SP is an acrylic based, film-forming surface preparation agent designed to meet ASTM F2419-05 compliance requirements for use on Thick Poured Gypsum Concrete Underlayments specified to receive resilient floor coverings. When used in conjunction with Hacker Floor Underlayments, Hacker TopCoat™ SP provides optimal surface bonding conditions for most floor covering adhesive products.

Hacker TopCoat™ SP Recommended Applications

• FIRM-FILL® Gypsum Concrete
• FIRM-FILL® 2010
• FIRM-FILL® 3310
• FIRM-FILL® High Strength
• FIRM-FILL® 4010
• GYP-SPAN® Radiant

Hacker TopCoat™ SP Features and Benefits

• Improves bond between Hacker Floor Underlayment and floor covering adhesives
• Built-in color identifier to assure compliance with ASTM Standards
• Applied by trained, Licensed Applicator of Hacker Industries, Inc.
• Meets ASTM F2419; Standard Practice for the Installation of Thick Poured Gypsum Concrete Underlayments and the Preparation of the Surface to Receive Resilient Floor Coverings.