KT-03II Preservatives for Starch Paste and Adhesives
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Product Description
Product Details
Introduction and Application
03II is suitable for starch paste, adhesives, gouache pigments, coatings, inks, etc. In water-based systems, the general concentration is 0.2-1.5% (w/w), depending on whether the product is susceptible to microbial erosion and the storage environment of the product.
Main features:
1. Broad spectrum, kills a variety of bacteria, fungi and yeasts, and can achieve a good antibacterial effect at a concentration of 0.2%-1.5%.
2. The applicable pH range is wider than similar products and can be used at pH 5-11.
3. Good stability: no change after storage at -2℃ to 35℃ for one year.
4. Low toxicity; does not contain heavy metals and halogen compounds.
5. Does not contain formaldehyde and has low odour.
Specification
Item | KT-03II |
Appearance | Light grey to white powder |
Content (%) | 85% |
Melting point (℃) | 240(℃) |
Solubility | Soluble in water, ethanol and other organic solvents |
Stability | Stable below 40℃ |
Minimum Inhibitory Concentration (MIC):
Microorganism | MIC/(mg/kg) |
Aspergillus niger | 20 |
Aspergillus flavus | 50 |
Aspergillus versicolor | 40 |
Chaetomium globosum | 10 |
Cladosporium waxleaf | 20 |
Plum | 40 |
Paecilomyces juncea | 6 |
Lingerella chinensis | 15 |
Trichoderma viride | 50 |
Bacillus megaterium | 15 |
Escherichia coli | 10 |
Staphylococcus aureus | 15 |
Bacillus subtilis | 15 |
Pseudomonas fluorescens | 100 |
Saccharomyces cerevisiae | 30 |
Saccharomyces cerevisiae | 10 |
Packaging and storage
25 kg/pack; store at room temperature for 12 months

Usage:
In water-based systems such as starch paste, adhesives, plant adhesives, gouache pigments, and water-based paints/inks, the general usage concentration is 0.2-1.5% (w/w), depending on whether the product is susceptible to microbial erosion and the product's storage environment.
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KT-03II
Preservatives for Starch Paste and Adhesives
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