Bostik Single-Flex Fast Set Thinset Mortar 50 lb Bag

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Bostik Single-Flex Fast Set Thinset Mortar 50 lb Bag
per 50 lb bag (covers 42-50 sq ft)
Ships in 1-2 business days $10 Flat Rate Shipping
365 day returns

Availability: In stock


Design Elements

Bostik Single-Flex® FS Fast Setting Premium Multi-Purpose Polymer-Modifed Thin Set Mortar is for interior or exterior installations to set all types of ceramic, porcelain, granite, slate, marble, limestone, and dimensional stone tiles. Use over properly prepared concrete; structurally-sound, exterior grade plywood (interior/dry use only); cementitious backer board; Bostik Ultra-Set® Advanced, Bostik Black-Top™ and Bostik GoldPlus™; and existing, well-bonded vinyl composition tile (VCT) or ceramic tile.

  • Rapid setting, use to set and grout tile in the same day
  • Excellent for commercial installations with limited downtimes
  • For all tile absorption rates (from porcelain to saltillo)

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42-50 sq ft per bag

Shaken or Stirred?

The Negroni - Count Camillo Negroni gets credits for creating this aperitif around 1919. As the story goes, Negroni really loved to throw back an Americano (Campari, sweet vermouth, and club soda), but he wanted a little extra zing in his glass. He asked a bartender to replace the club soda with gin to give the mixture some added kick, and the Negroni was born.

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