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B-730 Mortar / Acrylic Additive

B-730 Mortar / Acrylic Additive

Size: 1 or 5 Gallon
Flooring Preparation: Primers & Bonding Agents

Designed to enhance the properties of ProSpec Non-Polymer Modified Tile Setting Mortars by improving workability, extending open time, increasing bond strength and improving flexibility, adhesion, impact strength and freeze/thaw resistance.


When used as a cement additive

  • Solvent free/VOC compliant
  • Increases tensile strength
  • Enhances adhesion and durability
  • Improves workability
  • Improves curing
  • Interior/exterior
  • Reduces potential for efflorescence

Uses as a thin set additive:
For Installation of:

  • Ceramic tile
  • Porcelain tile
  • Glass tile
  • Quarry tile
  • Pavers
  • Non-moisture sensitive marble
  • Slate
  • Cement tile

For Installation Over:

  • Concrete
  • Tile backerboard
  • Gypsum wall board (walls only)
  • Properly prepared cut back adhesive
  • ProSpec B-6000 Waterproof / Crack Isolation Membrane
  • Masonry
  • Properly prepared resilient flooring
  • Exterior grade plywood (interior floors only)
  • Properly cured and finished concrete
  • Properly prepared tile
  • Properly prepared VCT tile
  • Wherever latex tile setting mortars are specified