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KATHON™ LX 1.5%
KATHON™ LX 1.5% is an isothiazolinone-based preservative used to protect polymers, coatings, adhesives, and pigments. KATHON™ LX 1.5% is effective against bacteria and fungi at a low use rate, making it an excellent economical alternative to many other preservatives.
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- Manufacturer: LANXESS
- Product Line: LANXESS Industrial Microbiocides
- Product: KATHON™ LX 1.5% Latex Preservative
- Industries: Adhesives | Building & Construction | Coatings | Inks
- Authorized Countries: United States
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Authorized Countries
United States
Overview
Industrial microbicides are a collection of in-can and dry-film preservatives appropriate for a wide variety of industrial applications. KATHON™ is a legacy brand for a line of isothiazolinone preservatives supplied globally by the largest chemical manufacturers and now manufactured by LANXESS.
KATHON™ LX 1.5% is an effective CMIT/MIT in-can preservative for aqueous systems with a pH below 8.5, extending the shelf life of a product in its wet state. The preservative is also highly compatible with other in-can and dry-film preservatives where fungal or mold protection is required.
KATHON™ LX 1.5% is EPA registered and recommended as a preservative for water-based latex paints, aqueous industrial coatings, polymer latices, and dispersed pigments. It also controls bacteria and fungi in kaolin clay, titanium dioxide, calcium carbonate, and others.
KATHON™ LX 1.5% offers broad-spectrum-activity antimicrobial protection, excellent physical and chemical compatibility, and low toxicity at recommended use levels. Its low dosage provides formulators with an economical, effective, and environmentally acceptable alternative to other commercial biocides.
Specifications
CAS numbers: 26172-55-4, 2682-20-4, 7786-30-3, 10377-60-3, 3251-23-8, 7732-18-5
Physical state: Liquid
Color: Light blue to light green
Odor: Mild, inoffensive odor
pH: 2–4
Melting point: −3.00°C (26.60°F)
Relative vapor density (air = 1): 0.6200
Relative density (water = 1): 1.0200
Primary Chemistry: 5-Chloro-2-methyl-4-isothiazolin-3-one/2-methyl-4-isothiazolin-3-one (CMIT/MIT)
Features & Benefits
- Broad-spectrum activity against gram-negative and gram-positive bacteria
- Controls growth of fungi, yeast, and mold in liquid formulations
- Economical preservative compared to other preservation chemistries
- Cost-effective due to its low use levels
- Suited for formulations below pH 8.5
- Compatible with surfactants and emulsifiers regardless of their ionic nature
- Low toxicity, no VOC contribution, and formaldehyde free
- EPA registered: KATHON™ LX 1.5% (EPA Reg. No. 707-134)
Problems Solved
Contamination or spoilage issues in paints, coatings, adhesives, and building materials Limited protection against bacteria or fungi High VOC and fast degradation of biocides in different coating compositions Economically prohibitive cost of in-can preservatives
Applications
Adhesives, paints and coatings, latices, dispersed pigments, and building materials
Related Applications
Adhesives
Building & Construction
- Caulks and Sealants
- Ceramic Binders
- Ceramics
- Concrete Adhesives
- Concrete Admixtures
- Concrete Coatings
- Concrete Sealers
- Elastomeric Roof Coating
- Grout
- Latex Emulsions
- Mineral Slurries
- Tape Joint Compounds
- Architectural Coatings
- Basecoats
- Can Coatings
- Ceramic Coatings
- Concrete Coatings
- Consumer Paints
- Elastomeric Coatings
- Floor Coatings
- Furniture Coatings
- Industrial Coatings
- Lacquers
- Metal Coatings
- Overprint Varnishes
- Paper Coatings
- Primers
- Roof Coatings
- Special Purpose Coatings
- Stone and Tile Coatings
- Textile & Leather Coatings
- Topcoats
- Wood Coatings
Related CAS Numbers
Building & Construction
Related Chemistries
Adhesives
Building & Construction
Coatings
Related Functions
Related Technologies
Adhesives
Coatings
Inks
LANXESS Industrial Microbiocides Articles
LANXESS Microbial Control BIT Alternatives
LANXESS Microbial Control offers a vast array of antimicrobial and preservative solutions, with approved end-uses in HI&I, Building & Construction, Coatings, Inks, Adhesives & Agriculture.
LANXESS Biocides for Paints and Coatings
ChemPoint can help you find the right LANXESS preservation package for your paints and coating needs.
How to Select Your Preservative?
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All You Need to Know About Preservatives
Consumers expect to buy products that are effective and safe. Preservatives are vital components of cleaning products. However, there are questions raised about their safety and effectiveness. In collaboration with IFF and HCPA. We tried to answer some of these questions in this article.
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