SikaBond®-T21

ALL-IN-ONE POLYURETHANE WOOD FLOORING ADHESIVE, UNLIMITED MOISTURE VAPOR AND SOUND REDUCTION MEMBRANE

SikaBond®-T21 is a one-component, low VOC, permanently elastic, super strong, very low permeability, moisture-cure, all-in-one polyurethane adhesive that offers unlimited moisture protection, crack bridging and sound reduction for full surface wood floor bonding.

  • ~270% elongation
  • Bonds up to 3/4" solid and engineered wood
  • Extremely easy to trowel
  • Unlimited subfloor moisture vapor protection
  • No moisture testing required - a dry to touch substrate is the only requirement
 
  • Crack bridging
  • Low odor
  • Excellent green grab
  • Suitable for common types of wood flooring
  • Creates sound reduction layer
  • Especially good for problematic woods such as beech and bamboo
  • Contains no water
  • Eliminates sleepers and plywood over concrete and gypsum substrates
  • Permanently elastic - allows planks to expand and contract without damage to the adhesive
  • Tenacious bond