Microbial contamination including slime buildup in pipelines, spoilage of pulp and coatings, equipment corrosion and finished product rejection caused by bacteria, fungi and algae has long troubled manufacturers across industries such as industrial water treatment, papermaking, latex coatings and metalworking fluids. For decades, domestic enterprises have relied heavily on imported biocides from renowned international suppliers including LANXESS, Arxada and THOR. Though these imported products deliver stable performance, exorbitant procurement costs, lengthy lead times and delayed after-sales support keep squeezing corporate profit margins.

Headquartered in Dalian, Combat Technology specializes in refined chemical R&D and localized production for industrial sterilization and preservation. We have developed a complete portfolio of three core biocides: DBNPA, Bronopol and CMIT/MIT. Our products are strictly benchmarked against international premium brands. Verified by thousands of industrial clients nationwide, our sterilization efficiency, applicable working conditions and product stability are fully equivalent to imported alternatives, while our overall procurement cost is considerably lower. Boasting reliable quality and outstanding cost performance, our biocides have become the preferred replacement solution for imported counterparts for numerous manufacturers.

Three Core Biocide Lines Cover All Industrial Sterilization & Preservation Needs

1. DBNPA (2,2-Dibromo-3-Nitrilopropionamide): Fast-Acting Algaecide & Slime Remover

As a broad-spectrum, fast-acting non-oxidizing biocide, Combat DBNPA serves as the primary shock biocide for circulating cooling water, papermaking white water, waste pulp, oilfield injection water and water-based adhesives.

Key Advantages:

Ultra-fast bactericidal effect: Penetrates microbial cell membranes within minutes and inhibits bacterial enzyme systems. Low dosages effectively eradicate aerobic bacteria, anaerobic bacteria, sulfate-reducing bacteria and algae, with prominent slime stripping performance ideal for controlling pulp spoilage and algal outbreaks in cooling towers.

Readily biodegradable: Breaks down into harmless small molecules after sterilization without persistent water accumulation. It causes no damage to fibers or coating substrates and preserves paper brightness and latex system stability, complying with environmental regulations.

Wide pH compatibility (pH 4–9) suits diverse working conditions; intermittent dosing delivers long-term microbial control with easy operation.

When benchmarked against DBNPA products from LANXESS and Arxada, our product achieves identical active ingredient purity, bactericidal speed and biofilm removal capacity. Localized manufacturing in Dalian eliminates expenses including customs duties, transoceanic logistics and multi-level distributor markups, bringing down annual chemical consumption costs for large-scale circulating water systems by 25%–40%.

2. Bronopol: Mild Long-Term Preservative for Water-Based Systems

Combat Bronopol is manufactured via high-purity crystallization technology with a purity ≥99%. Its moisture content, ignition residue and other indicators exceed national standards and international specifications. Featuring excellent water solubility, it is widely applied in detergents, cosmetics, metalworking fluids, papermaking coatings and textile auxiliary preservation.

It slowly releases antibacterial ingredients to deliver sustained bacteriostasis with mild action. Fully compatible with most surfactants and water-based formulations without flocculation or discoloration, our Bronopol features uniform particle size, rapid dissolution and prolonged shelf life with minimal caking risk compared with imported versions.

Versus Bronopol ranges from V-Link and Arxada, our product offers equivalent antibacterial duration, temperature and acid-alkali resistance. Local inventory enables expedited delivery within 72 hours, with customizable packaging options including lab samples and 25kg drums. Clients no longer need overstock inventory to occupy working capital, lowering trial thresholds for small and medium-sized enterprises.

3. CMIT/MIT Blended Biocide: All-Round In-Can Preservative for General Industrial Use

CMIT/MIT is the most widely adopted broad-spectrum in-can preservative for water-based industrial systems worldwide. Combat’s customized CMIT/MIT blend synergistically combines two active components to efficiently eliminate bacteria, molds, yeasts and algae.

Main Application Scenarios:

Circulating cooling water, RO membrane protection, waterborne latex paints, acrylic emulsions, printing inks, starch adhesives and cutting fluids.

Core Features:

Stable performance across a broad pH range (2–11) for acidic and alkaline environments; extremely low addition dosage (0.01%–0.03%) delivers full-cycle preservation and avoids microbial resistance. Excellent formulation compatibility prevents emulsion breakdown, paint separation and metal workpiece corrosion.

For a long time, LANXESS and Arxada have dominated the high-end domestic preservation market with notable brand premiums. Adhering to the exact active ingredient ratio and stability benchmarks of imported products through independent formula tuning and continuous production lines, Combat’s CMIT/MIT has passed third-party testing with identical bactericidal rate, weather resistance and storage stability. With equal effective dosage, our overall usage cost is drastically reduced, helping paint and emulsion manufacturers cut raw material expenses without compromising finished product quality.

Why More Manufacturers Are Switching to Combat Technology (Dalian) 

1. Equivalent Performance, Direct Drop-In Replacement for International Brands

All our products are developed referencing benchmark products from LANXESS, Arxada and THOR. We implement closed-loop quality control throughout raw material screening, chemical synthesis and purification. Full quality inspection certificates are issued for each batch. Free trial samples are provided for on-site testing; bulk orders are only confirmed after verified consistent microbial control results, ensuring zero replacement risks.

2. Localized Production Delivers Superior Cost Performance

By cutting intermediate costs such as overseas production, cross-border transportation, import tariffs and multi-tier agency surcharges, our pricing closely follows domestic chemical raw material market fluctuations. Volume discounts and long-term partnership preferential policies further reduce expenditure, helping enterprises slash annual biocide costs by over 20% — a key driver for production cost optimization.

3. Stable Supply & Responsive Local Technical Support

Imported biocides commonly suffer from long lead times, supply shortages caused by overseas capacity fluctuations and slow technical after-sales responses. Boasting a large in-house inventory in our Dalian production base, we offer nationwide fast delivery. Our professional microbial control engineers provide complimentary on-site services including customized dosing scheme design, ratio adjustment and troubleshooting for slime, mildew and contamination issues.

4. Environmentally Compliant to Meet Global Standards

All products have passed environmental and chemical safety inspections with qualified heavy metal and harmful residue indicators. They comply with domestic discharge regulations and international export standards, suitable for both domestic production and export finished goods supporting dual-market demands.

Applicable Industries

Industrial circulating cooling water, central air conditioning water treatment, papermaking (pulp & white water preservation), waterborne paints & inks, adhesives/starch emulsions, metal cutting/working fluids, oilfield injection water, daily chemical raw materials and textile auxiliaries.

Closing Remarks

Premium industrial preservation no longer requires blind pursuit of overseas brands. Adhering to international quality standards and focusing on localized cost advantages, Combat Technology (Dalian) offers DBNPA, Bronopol and CMIT/MIT biocides that fully match LANXESS, Arxada and THOR in performance. With identical sterilization efficacy, lower procurement costs and thoughtful localized services, we help industrial enterprises resolve microbial hazards and cut chemical consumable expenses. Access high-quality industrial biocides at affordable prices with Combat.

Feel free to contact us for customized working condition solutions and free sample testing.