This product is a dual active broad spectrum biocide for the preservation of industrial water-based products against spoilage from bacteria,yeasts and fungi.MBS is similar with famous brand Acticide MBS.
1. Active matter
1,2-benzisothiazolin-3-one and 2-methyl-4-isothiazolin-3-one
CAS No.: 2634-33-5 and 2682-20-4
2. Specifications
Appearance (20°C): White to light-yellow solution
pH: 8.0 – 9.5
Content of active substance Approx.: 5%
3. Properties
Composition： An aqueous solution of
1,2-benzisothiazolin -3-one (BIT) and 2-methyl-4-isothiazolin-3-one
Boiling point: 100℃
Storage stability: Stable under normal conditions of storage
down to 0℃. If frozen,allow to thaw and stir
well before use.Active agents are heat-stable and non-volatile
Flash point：Boils without flashing
Compatibility：Compatible and effective over；PH range 3-10.
The using temperature is less than 80℃
4. Antimicrobial Performance
Micro-organism MIC*(ppm)
Bacteria
Alcaligenes faecalis 50
Bacillus subtilis 20
Burkholderia cepacia 50
Pseudomonas aeruginosa 50
Pseudomonas putida 65
Escherichia coli 50
Streptococcus lactis 50
Fungi
Aspergillus niger 150
Alternaria alternate 300
Fusarium solani 230
Aspergillus versicolor 50
Yeasts
Candida albicans 500
Rhodotorula mucilaginosa 75
Saccharomyces cerevisiae 250
5. Applications
MBS preservative with the very different modes of action of the active agents is particularly effective in preserving a wide range of industrial aqueous-based products from bacterial and fungal spoilage. Application areas include:
Preservative for latices
Preservative for paints and coatings
Water-based adhesives
Pigment cakes/dispersions
Preservative for Oil-in-Water emulsions
Preservative for building materials
Household products
Preservative for metal working fluids
Textile auxiliaries
6. Directions for use
Product Concentration(%w/w)
Preservative for lattices 0.1-0.5%
Preservative for paints and coatings 0.1-0.5%
Water-based adhesives 0.1-0.5%
Pigment cakes/dispersions 0.05-0.3%
Preservative for Oil-in-Water emulsions 0.1-0.5%
Preservative for building materials 0.1-0.5%
Household products 0.05-0.4%
Preservative for metal working fluids 0.15-0.5%
Textile auxiliaries 0.1-0.5%
7. Packing and Storage
1000kg IBC or 25kg/PE drum. A shelf life of 1 year is expected if material is stored in sealed original packaging.
China
