PREVENTOL O 20 is a free-flowing powder fungicide of LANXESS PREVENTOL® Material Protection series, based on 2-phenylphenol, designed for dry-mixed building materials such as gypsum and cement paste, ensuring drying time and service life with uniform mixing, high dosage can extend to bacterial protection, suitable for the whole process of mold prevention of building materials.
Free-flowing powder form – Balanced particle size, uniform dispersion in dry-mixed systems
Efficient fungal control – Inhibits molds and yeasts, high dosage can prevent bacteria
Strong adaptability to building materials – Does not affect the drying time and mechanical properties of plaster and mortar
Easy processing and compounding – Can be synergized with various dry-mixed additives without interfering with the formula
Long-term stable protection – Maintains activity after drying, extending the service life of building materials
Dry-mixed building materials – Mildew prevention treatment of gypsum, mortar and cement paste
Dry powder adhesives – Microbial protection during storage and construction of dry adhesives
Building insulation materials – Mildew and bacteriostasis of insulation boards and insulation mortar
Wall plastering materials – Control of mold contamination on construction surfaces such as plaster
Building material premixes – Microbial stability protection of premixed additive systems
| Brand | LANXESS |
| Core Ingredient | 2-phenylphenol (OPP) |
| CAS No. | 90-43-7 |
| Form | Free-flowing powder |
| Particle Size Distribution | Balanced, suitable for uniform mixing of dry blends |
| Biocidal Spectrum | Molds, yeasts, high dosage can inhibit bacteria |
| Applicable Systems | Dry-mixed building materials, dry powder adhesives, etc. |
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