Mergal® 192 is a formaldehyde-free, broad-spectrum in-can preservative developed by Troy Corporation (now part of Arxada), formulated specifically for the preservation of water-based industrial products. It contains 1,2-Benzisothiazolin-3-one (BIT) as the primary active ingredient, offering effective protection against bacteria, fungi, and yeast. Mergal® 192 is known for its excellent chemical stability, low odor, and wide pH compatibility, making it an ideal solution for preserving paints, coatings, adhesives, emulsions, and similar aqueous systems. It is designed for applications that demand long-lasting efficacy and regulatory compliance without compromising on formulation performance.
Formaldehyde-Free Composition – Supports eco-label and low-toxicity requirements
Broad-Spectrum Protection – Active against a wide range of bacteria, yeast, and fungi
High Chemical Stability – Compatible with demanding chemical systems and storage
Effective at Low Dosage – Minimizes cost while maximizing preservation
Mild Odor – Suitable for formulations with sensory limitations
Wide pH Tolerance – Performs well from pH 4 to 12
Paints & Coatings – Ensures stability of emulsion and water-based coatings
Adhesives & Glues – Used in PVA-based and acrylic adhesives to prevent spoilage
Polymer Emulsions – Protects PVAc, styrene-acrylic, and acrylic dispersions
Printing Inks – Maintains microbial stability in waterborne ink systems
Sealants & Construction Chemicals – Suitable for joint fillers, grouts, and cement admixtures
Detergents & Cleaners – Prevents microbial growth in aqueous cleaning products
| Property | Details |
|---|---|
| Product Name | Mergal® 192 |
| Manufacturer | Troy Corporation / Arxada |
| Chemical Type | In-can preservative (BIT-based) |
| Active Ingredient | 1,2-Benzisothiazolin-3-one (BIT) – ~1.5% |
| Physical Form | Liquid |
| Appearance | Pale yellow to amber liquid |
| Odor | Mild, low odor |
| pH (as supplied) | ~10.0 – 11.0 |
| Solubility | Fully soluble in water |
| Density @ 20 °C | ~1.03 g/cm³ |
| Flash Point | >100 °C |
| Recommended Use Level | 0.05% – 0.15%, depending on formulation type |
| pH Stability Range | 4 – 12 |
| Shelf Life | 18 months (in original sealed container) |
| Packaging Options | 25 kg pails, 200 kg drums, 1000 kg IBC totes |
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