In high moisture environments such as basements, bathrooms and kitchens, walls need protection against mold and mildew. Choosing mold and moisture-mildew resistant (MMR) wallboard, also refered to as drywall or gypsum boards, helps prevent unsightly and potentially hazardous growth. Microbial contamination can significatly affect the indoor air quality in residential and commercial living spaces.

We offer solutions to protect wallboard paper and treat the gypsum core.

Microbial contamination can also affect the integrity of other structural components of the building, such as non-woven specialty mats/veils. Mold and mildew growth in these surfaces can contribute to potential health risks for humans in close contact.

Let us help you find the right solution with proven performance, unique formulations and Green Chemistry Award winner technology


Some of our products are listed below. Not all products are available for sale or registered/approved for use in all countries.
Contact your sales representative or refer to our Contact Form to learn about product availability and approvals in your country


Product Name

Active Ingredient *

Features & Benefits



  • High temperature stability
  • Wallboard paper preservation
  • Highly effective fungicide
  • Low leaching

KLARIX™ 4000


  • Wallboard paper preservation
  • Broad-spectrum protection
  • Low leaching

*DIMTS: diiodomethyl-p-tolyl sulfone / DCOIT: 4,5-dichloro-2-n-octyl-3(2H)- isothiazolinone