Underlayment No. F-120FS (Fast Set)
Product Announcement from Sauereisen, Inc.
Sauereisen Underlayment No. F-120FS is an especially fast-setting, Portland-based resurfacing material. It develops its strength very rapidly and is primarily used for trowelable applications.
Underlayment No. F-120FS is mixed with potable water as a safe, easily applied material. Installation of a chemical-resistant lining or topcoat may proceed after three hours at 70F in order to minimize downtime.