Culminal, Culminal Plus, and Combizell cellulose ethers

Words: Dan Kamys

Thin-bed mortar www.ashland.com

Thin-bed mortar is becoming a widely used, multi-functional approach to tiling, providing extended installation time, greater flexibility and strong adhesion. The popularity of large porcelain and stoneware tiles fixed on vertical substrates demands high-performance ceramic tile adhesive with outstanding sag resistance (high yield stress). Culminal and Combizell cellulose ethers help dry mortars to be applied more easily and to perform better, according to Ashland. All three products provide water retention and cohesiveness to mixtures. Key mortar benefits include the following:

  • Controlled thickening
  • Adjusted water demand and improved workability
  • Good open time and pot life
  • Reduced sag and increased strength
  • Compatibility with different electrolytes such as salts and alkali.


Ashland also supplies a wide range of Jaypol acrylates for D1 and D2 categories of latex based tile adhesives.

LVCC: N212

Building the Future: NCMCA’s Success in Apprenticeship Across North Carolina
October 2026

THE PAST How the Groundwork Was Laid to Build the Future of Apprenticeship Across North Carolina My Registered Apprenticeship began in the early 90’s. I went back to the archives and dug out a few pictures of my apprenticeship pathway. In 1992, as an a

Means and Methods: A Testimonial is More Than a Review
October 2026

A positive review can tell someone that a user is satisfied with the brand. A detailed testimonial can tell them why. When professionals speak about their experiences, they not only go into the features of the product but also focus on the challenges elim

MARSHALLTOWN Returns as a Silver Partner in 2027
October 2026

Ironsite Continues as a Cornerstone Partner into 2027
October 2026

The Mason Contractors Association of America (MCAA) is thrilled to announce that Ironsite will continue as a Cornerstone Partner into the 2027 Masonry Alliance Program.