Bostik MC210 Stone-Flex

Single part flexible, 24 hour thick bed floor and wall tile adhesive
Bostik MC210 Stone-Flex product image
Product Overview

A specially formulated white cement based adhesive which can be used for thick bed applications up to 25mm. It is strong, flexible and water resistant and eliminates the need for an admixture when used with fully vitrified tiles, glass or porcelain.


To fix large format floor and wall tiles, ceramic, natural stone tiles
non-porous tiles ie fully vitrified and porcelain stoneware terrazzo tiles and slabs to mature cement rendered surfaces, dense concrete, aerated concrete, brickwork, WBP plywood and other substrates subject to limited vibration or movement.

  • Thick bed applications up to 25 mm
  • Suitable for large format tiles, natural stone, porcelain & slate
  • Polymer modified for use with porcelain and fully vitrified tiles
  • Suitable for underfloor heating
  • Interior and exterior use
  • Suitable for use with WBP plywood overlay
  • Conforms to EN 12004 C2TE
Open Time

Approx. 20 minutes at 20ºC

Setting Time

Approx. 24 hours at 20ºC


1.8 kg / m²  per millimetre bed thickness