Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
16～30 item / All 129 items
A detailed introduction to the principle of the desiccant "OZO."
This catalog provides a detailed introduction to the principles of the magnesium chloride-based desiccant "OZO," incorporating insights from the technical department. [Contents] ■ Principles of the desiccant OZO ■ Technical department insights ■ Reaction formulas, etc. For more details, please refer to the catalog or feel free to contact us.
Introducing the features of the desiccant "OZO" and a comparison of its moisture absorption rate with silica gel type A.
The desiccant "OZO" has a moisture absorption rate that is approximately 6 to 7 times higher than that of silica gel, allowing it to be effective with only 1/6 to 1/7 of the usage amount. It is all-weather capable, able to absorb moisture not only in high temperature and humidity but also in low temperature and low humidity environments. Additionally, it hardens and solidifies upon moisture absorption, and the absorbed water is stored as crystallized water, resulting in minimal moisture release. This product is committed to reducing waste (zero mission) by reviewing raw materials and manufacturing processes as part of environmental problem measures. 【Comparison of moisture absorption rates between OZO-Z and Silica Gel Type A】 ■ Measurement conditions: 40°C, 90% RH ■ Days: OZO-Z / Silica Gel Type A - 2 days: 94.88 / 33.3 (%) - 16 days: 219.96 / 35.84 (%) - 34 days: 255.28 / 35.38 (%) For more details, please refer to the catalog or feel free to contact us.
Safe sheet-type desiccant using food additives.
Ozodry sheets are desiccants in sheet form that are made by impregnating natural pulp with calcium chloride, which enhances water absorption capacity, and laminating with a special film on both sides. 【Features】 ■ Space-saving, making them ideal for storing baked goods and precision instruments. ■ The prominent blue color of the sheets helps prevent accidental ingestion or misplacement. ■ Available in customizable sizes and shapes as an option. For more details, please refer to the catalog or feel free to contact us.
For rust and moisture protection of parts and raw materials in home appliances and machinery! It demonstrates moisture absorption capability in a wide range of environments from low-temperature humidity to high-temperature humidity!
Revolutionary moisture-absorbing desiccant 'OZO' using magnesium chloride, catalog renewed in November 2020! We meet various needs from industrial and export use to food and household use. You can choose between the slow-release type, which exhibits long-term moisture-proofing effects, and the quick-action type, which provides powerful moisture-proofing effects in a short period. 【Features】 ■ Moisture absorption rate is 2 to 7 times that of silica gel ■ After absorbing moisture, it becomes stable magnesia cement, ensuring safety and reliability ■ Reduced usage compared to silica gel, making it economical and space-saving ■ Dual-sided moisture absorption structure *For more details, please download the PDF or feel free to contact us.
This is silica gel packaged in small portions for convenient handling.
Dryer packaged products are small packets of silica gel designed for convenient handling, containing either type A or type B silica gel. Silica gel is a glass-like porous material with silicon dioxide (SiO₂) as its main component, possessing a vast surface area, and its adsorption performance is due to scientific and physical actions. It is tasteless, odorless, and harmless to the human body. Unlike calcium chloride or quicklime, it does not undergo changes in quality or shape after moisture absorption, and it does not generate heat or exhibit deliquescence, making it safe to use. It is chemically very stable and is not affected by most chemicals. 【Features】 ○ Packaged silica gel ○ Tasteless, odorless, and harmless to the human body ○ No changes in quality or shape after moisture absorption ○ No heat generation or deliquescence, ensuring safety ○ Chemically very stable For more details, please contact us or download the catalog.
We offer a wide variety of options such as "non-woven fabric packaging" and "slit eye packaging"!
"Silica gel" is a safe desiccant composed of over 98.0% silicon dioxide, which is the main component of the Earth. It can physically adsorb moisture from the air through the capillary condensation effect of the fine pores on its surface, enabling drying. We offer a lineup including "PP packaging," which is suitable for pharmaceuticals and health foods, as well as "slit eye packaging," where the effectiveness can be easily confirmed at a glance. [Partial Lineup] ■ Bulk ■ PP packaging ■ Wari-fu laminated paper packaging ■ Non-woven fabric packaging ■ Clean paper packaging *For more details, please refer to the PDF materials or feel free to contact us.
Reusable and eco-friendly design! Drying status is instantly clear! 'Drying Silica Gel'
This product uses an indicator organic substance and does not contain cobalt chloride. Therefore, it is an environmentally friendly product that is safe to use. The color changes with the moisture absorption rate, making it visually easy to understand. Additionally, by drying it at approximately 120°C for 2 hours, the color returns to its state before moisture absorption, allowing for repeated use. For more details, please refer to the catalog below.
We have a wide range of chemical products, including silica gel, available for purchase!
This catalog is a comprehensive catalog of Nippon Kakou Kizai Co., Ltd., which mainly engages in the manufacturing and sales of chemical products and the sales of their applications. It features many of our products and technologies developed with the theme of being environmentally friendly, including "silica gel" composed of silicon dioxide, "moisture-proof packaging design" based on JIS Z 0301, and "temperature-controlled transportation systems." Please feel free to contact us first. 【Contents】 ■ Silica Gel ■ Moisture-Proof Packaging Design ■ Temperature-Controlled Transportation Systems ■ Corner Paper Tubes ■ Angles, etc. *For more details, please refer to the catalog or feel free to contact us.
Cobalt, chlorine, and bromine free!
"Cobalt-free humidity detection silica gel" is a desiccant that contains no cobalt, chlorine, or bromine at all. It changes color as it absorbs moisture, allowing you to check when it needs to be replaced. We offer "Chameleon-C," which is treated with a safe chemical (ferric ammonium sulfate), and "Safety Blue," which has a color change similar to conventional cobalt gel. 【Features】 ■ Cobalt, chlorine, and bromine free ■ Replacement timing can be confirmed ■ Treated with safe chemicals *For more details, please refer to the catalog or feel free to contact us.
Desiccant made from mineral bentonite.
"NK Clay" is a desiccant made from naturally occurring mineral bentonite. Bentonite is a general term for weakly alkaline clay rocks that contain various minerals as secondary components, such as zeolites, with montmorillonite being the main component. This montmorillonite has a layered structure and an extremely large surface area, where hydrogen bonding occurs with the oxygen atoms and hydroxyl groups on the layer surfaces, and electrostatic interactions occur between the negatively charged interlayers and cations, resulting in its adsorption capability. 【Features】 ■ High adsorption capacity at low temperatures ■ Made from mineral bentonite ■ Adsorption style on the surface *For more details, please refer to the catalog or feel free to contact us.
Rust prevention and drying, two functions in one! Achieve cost reduction through enhanced rust prevention effects and streamlined processes. For packaging and transportation of metal products.
"VS-PACK" is a rust prevention drying agent created through the collaboration of E-Pack Co., Ltd. and our technological expertise. *Patent pending. In addition to the rust prevention effect provided by a multi-phase vapor corrosion inhibitor suitable for both ferrous and non-ferrous metals, it also incorporates a moisture control function through the drying agent, thereby forming a more effective rust prevention atmosphere. By possessing the properties of both a rust inhibitor and a drying agent, it can address various packaging issues. It consolidates two types of materials into one VS-PACK, contributing to labor-saving in operations. This hybrid rust prevention drying material combines the strengths of both rust prevention material manufacturers and drying agent manufacturers. ■ Multi-compatible vapor corrosion inhibitor (VCI) suitable for both ferrous and non-ferrous metals and a special drying agent ■ Prevents condensation and protects the rust prevention film by absorbing moisture with the special drying agent ■ Adjusts vaporization speed to accommodate long-term storage ■ A drying agent with a large adsorption capacity ■ Cost reduction through reduced usage and fewer processes *For more details, please refer to the catalog or feel free to contact us.
Introduction of desiccants using PP packaging, ideal for pharmaceuticals and health foods.
"Silica Gel PP Packaging" is a safe desiccant composed of over 98.0% silicon dioxide, which is a major component of the Earth. It can physically adsorb moisture from the air through the capillary condensation action of the fine pores on its surface, enabling drying. It can be used for pharmaceuticals, health foods, and food products. 【Features】 ■ Composed of over 98.0% silicon dioxide ■ Safe ■ Ideal for pharmaceuticals, health foods, and food products *For more details, please refer to the PDF document or feel free to contact us.
Introduction of a safe desiccant using low-dust packaging materials.
"Silica Gel Clean Paper Packaging" is a safe desiccant composed of over 98.0% silicon dioxide, using packaging materials that generate minimal dust. It can physically adsorb moisture from the air and achieve drying through the capillary condensation effect of the fine pores on its surface. 【Features】 ■ Composed of over 98.0% silicon dioxide ■ Safe ■ Uses packaging materials that generate minimal dust *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Rust prevention desiccant that solves rust problems commonly occurring in large transport packaging.](https://image.mono.ipros.com/public/product/image/d5e/2000325736/IPROS1675768290769003481.png?w=280&h=280)
Ideal for transportation and handling! The "VS-PACK" combines rust prevention and drying functions in one.
The anti-rust desiccant "VS-PACK" solves rust problems that are likely to occur in large transport packaging. During large transport packaging, unexpected moisture intrusion can lead to an increase in relative humidity, and issues can arise from repeated condensation that damages the anti-rust coating. This product combines special type B silica gel with volatile anti-rust agents to protect transported goods from rust. 【Benefits of VS-PACK】 ■ Initial anti-rust capability ■ Formation of anti-rust coating ■ Humidity control effect ■ Complies with JIS standards for both desiccants and anti-rust agents *For more details, please refer to the PDF document or feel free to contact us.
A useful book for selecting desiccants and rust inhibitors necessary for the storage and transportation of metals! This technical document summarizes the characteristics and issues of desiccants and volatile rust inhibitors.
Many metal products, including steel, face issues such as corrosion and discoloration, which has led to various packaging methods for storage and transportation. In this context, we developed the rust-proof drying agent VS-PACK, aimed at minimizing losses due to corrosion and enabling a rust-proof packaging design that reduces the likelihood of transportation accidents. The white paper titled "Current Issues and Improvement Methods of Rust-Proof Packaging" is a technical document summarizing the characteristics and issues of drying agents and volatile rust inhibitors used as packaging methods during the transportation of metal products. [White Paper Overview] ■ Background of VS-PACK Development ■ Rust-Proof Packaging Using Drying Agents and Its Issues ■ Rust-Proof Packaging Using Volatile Rust Inhibitors and Its Issues ■ Moisture Absorption Performance Verification Test ■ Rust-Proof Performance Verification Test ■ Test Results ■ Discussion and Conclusion *Please download the white paper using the "PDF Download" button. *You can also download the catalog regarding our developed VS-PACK for further reference.
