Highly effective broad-spectrum fungicide based on the active ingredient 2-(thiocyanomethylthio)benzothiazole (TCMTB).
Excellent stability in water-based systems across a wide pH range (pH 4–10).
Low volatility and minimal leaching, supporting long-term protection in formulated products.
Compatible with common industrial biocides and polymer systems, enabling synergistic preservation strategies.
Non-oxidizing mode of action, reducing risk of material corrosion and compatibility issues.
Preservation of water-based paints and coatings during storage and in-can.
Protection of adhesives and sealants against fungal degradation in manufacturing and end-use environments.
Stabilization of construction chemicals including cementitious slurries and tile grouts.
Microbial control in metalworking fluids and industrial cooling water systems.
| Chemical Type | Thiocyanate-based benzothiazole derivative (TCMTB) |
| Product Form | Free-flowing crystalline powder |
| Appearance | Off-white to light tan crystalline solid |
| Primary Applications | In-can preservation for water-based formulations |
| Key Features | Broad-spectrum antifungal activity, low water solubility, thermal stability up to 200°C |
| Recommended Use Level | 0.05–0.3% w/w (active basis) depending on formulation |
| Shelf Life | 24 months when stored in original sealed container at ≤25°C |
| Regulatory Status | Approved under EU BPR (Biocidal Products Regulation) for PT 6 (preservatives) |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China