北興産業 List of Products and Services

Microbial growth and proliferation that have contaminated or invaded the product can lead to deterioration or spoilage of the product itself. The agents that control these factors, primarily bacteria, are referred to as "preservatives." The static antibacterial effect, which lasts for a long time, is more important than the instantaneous or short-term bactericidal effect. During the storage period from the production process of the product until its use, it prevents damage and contamination from microorganisms. [Features] - Agents primarily targeting bacteria - A greater need for a static antibacterial effect that lasts for a long time - Prevents damage and contamination from microorganisms during the storage period from production to use - Some agents also have antifungal effects. *For more details, please refer to the related links or feel free to contact us.

In industrial applications, the microorganisms targeted by both antibacterial agents and preservatives are primarily bacteria. Antibacterial agents are substances that suppress the occurrence, growth, and proliferation of microorganisms on the surfaces of resin products such as molded items and inorganic products like tiles, specifically targeting bacteria. In contrast, preservatives are mainly used in water-based products to prevent product spoilage caused by microbial contamination in the liquid and to prevent product deterioration. Please feel free to contact us for inquiries about biocides. We will propose products that meet your needs based on your products, manufacturing conditions, and usage. 【Features】 ■ Antibacterial agents - Substances that suppress the occurrence, growth, and proliferation of microorganisms on the surfaces of resin products such as molded items and inorganic products like tiles, specifically targeting bacteria. ■ Preservatives - Mainly used in water-based products to prevent product spoilage caused by microbial contamination in the liquid and to prevent product deterioration. *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hoksido IPB," handled by Hokushin Sangyo Co., Ltd. It is an industrial preservative and antifungal agent effective for a wide range of industrial raw materials and products in acidic, basic, and neutral areas. It demonstrates excellent antifungal effects in various paints, adhesives, putties, and various interior and exterior building materials. 【Features】 ■ Insoluble in water ■ Exhibits excellent antifungal effects ■ Stable against pH changes *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hoksido ZPT," handled by Hokushin Sangyo Co., Ltd. It is an industrial preservative and antifungal agent that effectively suppresses a wide range of gram-positive bacteria, gram-negative bacteria, molds, yeasts, and algae at extremely low concentrations. Additionally, it is a highly safe product that can maintain its effectiveness for a long period. 【Features】 ■ Insoluble in water ■ Effective against a wide range of microorganisms ■ Strong anti-algal effect ■ Excellent heat resistance *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hoksido MK20P," handled by Hokushin Sangyo Co., Ltd. It is an industrial antifungal and antibacterial agent that provides long-lasting effectiveness against mold and bacteria in a wide range of industrial materials, particularly adhesives. In addition to adhesives, it demonstrates excellent antifungal and antibacterial effects in various paints, putties, and various interior and exterior building materials. 【Features】 ■ Excellent chemical stability ■ Effective at low concentrations ■ Skin irritant *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hoksido N100," handled by Hokushin Sangyo Co., Ltd. It is an industrial preservative and anti-fungal agent that demonstrates high effectiveness against molds, bacteria, and yeasts in neutral pH ranges. It is particularly effective in preventing degradation caused by microorganisms in electrodeposition paints, cutting oils, adhesives, and more. 【Features】 ■ High effectiveness against molds, bacteria, and yeasts in neutral pH ranges ■ Especially effective in preventing degradation caused by microorganisms in electrodeposition paints, cutting oils, adhesives, etc. ■ Water-soluble *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hokupower DK," handled by Hokkingsan Co., Ltd. It is a preservative and antifungal agent that has a long-lasting effect against a wide range of molds, bacteria, and yeasts. It demonstrates excellent effectiveness not only on leather products but also on various paints, adhesives, putties, and various interior and exterior building materials. 【Features】 ■ Water-dispersible ■ Excellent preservative and antifungal properties ■ Effective at low concentrations *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hoksido 20700," handled by Hokushin Sangyo Co., Ltd. This industrial preservative is suitable for disinfection in general factories, as well as for sterilizing machinery, floors, walls, etc., in food processing plants and breweries. This product is non-foaming, odorless, and has a broad antibacterial spectrum, making it helpful for environmental purification. 【Features】 ■ Water-soluble ■ Non-foaming ■ Odorless ■ Has a broad antibacterial spectrum *For more details, please download the PDF or feel free to contact us.

We would like to introduce "Hokushain 708," handled by Hokushin Sangyo Co., Ltd. It has a broad antibacterial spectrum and exhibits antibacterial effects against gram-negative and gram-positive bacteria at low dosages. It is an excellent heat-resistant antibacterial agent that can be blended into resin products. 【Features】 ■ Non-water-soluble ■ High safety ■ Excellent heat resistance *For more details, please download the PDF or feel free to contact us.

"Bariquin" is a highly safe preservative and antifungal agent that effectively suppresses a wide range of mold and bacteria. It maintains its efficacy for a long time at low concentrations. It is less affected by reducing agents and is effective across a wide pH range. Please feel free to contact us when you need it. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen-sulfur mixed agent ■ Properties ・Appearance: Yellow to brown liquid ・Specific gravity: 1 to 1.1 (20°C) ・Solubility: Can be diluted in any proportion with water or alcohol *For more details, please download the PDF or feel free to contact us.

We would like to introduce our industrial anti-corrosion and anti-fungal agent, 'Hoksido R-150'. It can be mixed with all aqueous compositions and suppresses the growth of a wide range of bacteria, fungi, yeasts, and algae. It has skin irritant properties, so please be particularly careful when handling the concentrated solution. Wear protective gloves, goggles, and other protective equipment to avoid direct contact. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen-sulfur compound mixture ■ Properties - Appearance: Light yellow to yellow transparent liquid - Odor: Odorless - Solubility: Soluble in water at all ratios *For more details, please download the PDF or feel free to contact us.

"Hokuo A" is a preservative and anti-fungal agent developed to prevent deterioration caused by microorganisms in water-soluble emulsion paints, starch adhesives, casein, surfactants, fiber products, cutting oils, and more. It features a suitable combination of multiple highly safe agents that provide long-lasting effectiveness, demonstrating excellent efficacy against mold and bacteria in various products, particularly in water-soluble emulsion solutions. Additionally, it can be mixed with water, alcohols, ketones, aromatic compounds, and petroleum-based solvents. 【Specifications (partial)】 ■ Active ingredient: Mixture of organic nitrogen-sulfur compounds ■ Properties ・Appearance: Light brown to brown transparent liquid ・Specific gravity: 0.95 to 0.99 (20°C) ・Solubility: Can be mixed with water, alcohols, ketones, aromatic compounds, and petroleum-based solvents *For more details, please download the PDF or feel free to contact us.

"Hoksido 369" is a powerful preservative that dissolves in water. The active ingredient is an organic nitrogen halogen compound. It is a substance that suppresses a wide range of bacteria, including gram-positive and gram-negative bacteria. Please feel free to contact us when you need it. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen halogen compound ■ Properties ・Appearance: White to pale yellow crystalline powder ・Melting point: 125–132℃ ■ Packaging: 20kg cardboard box (inner packaging: polyethylene bag, three-layer craft bag) *For more details, please download the PDF or feel free to contact us.

"Hoksido BT" is a long-lasting industrial raw material that is effective against mold and bacteria in adhesives, with excellent safety as a preservative and anti-mold agent, particularly in alkaline and mid-range applications. In addition to emulsions, it demonstrates excellent effectiveness in various adhesives (synthetic glues, natural glues, etc.), casein, cutting oils, and various interior and exterior building materials. Please feel free to contact us when you need our services. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen-sulfur compound ■ Properties ・Appearance: Colorless to brown liquid ・Specific gravity: 11-13 (10-fold diluted solution) ・Solubility: Soluble in water *For more details, please download the PDF or feel free to contact us.

"Hokutomin" is an industrial antifungal and preservative agent formulated as a hydrated agent in a fine powder form of several microns, using special technology. By developing a suitable combination of multiple antimicrobial agents and a method that easily emulsifies and uniformly disperses in water, it can be safely used at an economical concentration, effectively suppressing a wide range of microorganisms. Due to its fine powder (several microns), this product has a tendency to become airborne. It is recommended to work in an environment with local exhaust ventilation systems installed. 【Specifications (partial)】 ■ Active ingredients: A mixture of organic nitrogen-sulfur compounds and organic acid esters ■ Properties ・Appearance: Off-white fine powder ・Apparent specific gravity: 0.24 ・Mixability: Emulsifies and disperses evenly in water upon shaking *For more details, please download the PDF or feel free to contact us.

We would like to introduce our industrial antifungal and antibacterial agent, "Hokubarin B-100." The active ingredient is an aromatic organic compound. It is effective against molds, bacteria, and yeasts in alkaline, neutral, and acidic environments. Please feel free to contact us when you need it. 【Specifications (partial)】 ■ Active ingredient: Aromatic organic compound ■ Properties ・Appearance: White crystalline powder ・Melting point: 69–71℃ ■ Packaging: 20kg packed in cardboard boxes *For more details, please download the PDF or feel free to contact us.

"Hokubarin MX" is an industrial antifungal and antibacterial agent that is effective against a wide range of molds, bacteria, and yeasts in acidic, neutral, and alkaline environments. The active ingredient is also used in cosmetics and is a compound with high safety. Additionally, the vapor pressure of the active ingredient is relatively high, and the gas generated is expected to have indirect effects in preventing mold and bacteria. Please feel free to contact us when you need our services. 【Properties (partial)】 ■ Appearance: White to off-white or cream-colored crystalline powder ■ Melting point: 114–116℃ ■ Boiling point: 246℃ ■ Vapor pressure: 0.24 Pa (25℃) ■ Odor: Phenolic odor *For more details, please download the PDF or feel free to contact us.

"Hoksido IB" is a highly safe preservative and anti-fungal agent that can be used on paper, non-woven fabrics, and more. It has strong antibacterial properties against bacteria, making it suitable for disinfecting general factories and for sterilizing machines, floors, and walls. The preservative and anti-fungal effects can be achieved by spraying the concentrated or diluted solution or by immersion. 【Specifications (partial)】 ■ Active ingredients: A blend of organic nitrogen compounds and organic halogen compounds ■ Properties - Appearance: Yellow liquid - Specific gravity: 0.83 to 0.90 (25°C) - Miscibility: Can be freely mixed with alcohols, ketones, aromatics, and petroleum-based solvents *For more details, please download the PDF or feel free to contact us.

"Hoksido LX-2" is a water-soluble type of preservative and antifungal agent that effectively suppresses a wide range of mold and bacteria. The active ingredient is an organic nitrogen-sulfur compound. It has high chemical stability and maintains its effectiveness for a long time at low concentrations. Please feel free to contact us when you need our services. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen-sulfur compound ■ Properties - Appearance: Colorless to pale yellow liquid - pH: 12.0 to 13.5 - Solubility: Miscible with water, miscible with organic solvents such as glycols *For more details, please download the PDF or feel free to contact us.

"Hoksido MS" is an industrial material for acidic and neutral areas, particularly a preservative that maintains its effectiveness in products for a long time. In addition to clay for educational purposes, it exhibits excellent preservative effects in various emulsion adhesives, putties, and more. It is a self-emulsifying agent that dissolves freely in water, alcohols, ketones, and petroleum-based solvents. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen halogen compounds ■ Properties ・Appearance: Light yellow-brown to light brown transparent liquid ・Solubility: A self-emulsifying agent that dissolves freely in water, alcohols, ketones, and petroleum-based solvents *For more details, please download the PDF or feel free to contact us.

"Hoksido N38" is an industrial preservative and antifungal agent that exhibits high effectiveness against molds, bacteria, and yeasts in alkaline and neutral environments. It is particularly effective in preventing degradation caused by microorganisms in electrodeposition paints, cutting oils, adhesives, and more. The active ingredient is an organic nitrogen-sulfur compound, which can be diluted with water for use. Please feel free to contact us for inquiries. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen-sulfur compound ■ Properties - Appearance: Brownish liquid - Specific gravity: 1.2 to 1.3 g/cm3 - pH: 8.5 to 10.0 (25°C, 40g/L) - Odor: Slight pyridine smell *For more details, please download the PDF or feel free to contact us.

We would like to introduce our industrial antifungal and antibacterial agent, 'Hoksido PCMC.' It is effective against a wide range of molds and bacteria in alkaline, neutral, and acidic environments. Additionally, the active ingredient p-chloro-m-cresol is a compound also used in cosmetics. 【Properties】 ■ Appearance: White crystals ■ Odor: Phenolic odor ■ Melting point: 64℃ ■ Vapor pressure: 0.006 Pa (25℃) ■ Solubility: Water 3.6 g/L *For more details, please download the PDF or feel free to contact us.

"Hokubarin E-400A" is a highly safe preservative and antifungal agent primarily composed of para-chloromethylxylene (Hokubarin MX). It demonstrates effectiveness against molds, bacteria, and yeasts in alkaline, neutral, and acidic environments. It can be used in applications such as starch paste, felt, various adhesives, paints, and surfactants. 【Specifications (partial)】 ■ Active ingredient: A mixture of para-chloromethylxylene and organic esters ■ Properties - Appearance: Light brown liquid - Specific gravity: 0.90 to 0.98 (20°C) - Miscibility: Emulsifies in water *For more details, please download the PDF or feel free to contact us.

"Hokumel 200" is a preservative and anti-fungal agent developed to prevent microbial degradation of all aqueous compositions (emulsion paints, adhesives, etc.). It has low toxicity and maintains effectiveness for an extended period in acidic and neutral conditions. The active ingredient is an organic nitrogen halogen compound. Additionally, it can be freely mixed with water, alcohols, ketones, aromatics, and petroleum-based solvents. 【Specifications (partial)】 ■ Active ingredient: Organic nitrogen halogen compound ■ Properties ・Appearance: Light brown transparent liquid ・Specific gravity: 0.95 to 1.10 (20°C) ・Mixability: Can be freely mixed with water, alcohols, ketones, aromatics, and petroleum-based solvents *For more details, please download the PDF or feel free to contact us.