酒井化学工業 List of Products and Services

The "House Barrier® Sheet" is a moisture-proof and airtight sheet developed for interior walls of buildings, aimed at achieving high levels of airtightness and preventing condensation within insulation materials at low energy and low cost. It possesses moisture-proofing capabilities that significantly exceed the values set by JIS standards, blocking the entry of water vapor generated indoors into the insulation, preventing internal condensation, maintaining the performance of the insulation, and halting the progression of wood decay. 【Features】 ■ Excellent moisture-proofing ■ Enhances indoor airtightness ■ Superior workability *For more details, please download the PDF or feel free to contact us.

The bubble cushioning material "Minapack" is a high thermal insulation reflective material with 99% purity aluminum foil thermally welded on both sides. By covering the roof and walls with Lamipack SD, it blocks and reflects heat rays in the summer and cold air in the winter, creating a comfortable living space. It is a material that contributes to energy saving and the environment. It is widely used beyond just residential applications. Features: - It has exceptional high thermal insulation performance. - It prevents the release and intrusion of radiant heat. - It reflects (cuts) approximately 94-99% of infrared rays. - Its ultra-thin design allows for high performance, requiring minimal installation space. - It contains no harmful substances and is a very safe product. - It can be easily cut with a cutter or scissors, significantly improving work efficiency. - It has high strength and excellent durability. - The installation of an air layer allows for condensation prevention. - The material itself does not harbor bacteria or mold, making it a clean material. - It is lightweight and very easy to transport.

"RamiPack SD" is a high thermal insulation reflective material that uses 99% pure aluminum foil on both sides of the cushioning material. It reflects radiant heat and suppresses the transfer of heat from concrete to the outside air. It is possible to eliminate the need for heating using jet heaters or charcoal. Additionally, it reduces the temperature difference between the internal and surface temperatures of the concrete, effectively moderating the temperature drop during the hydration heat release phase. 【Features】 ■ Reduces heating costs compared to conventional heating curing methods ■ The sheet is easy to process and install, reducing construction effort ■ Prevents carbon monoxide poisoning by not using charcoal or heaters ■ Contributes to the prevention of global warming by reducing fossil fuel use and carbon dioxide emissions ■ No special skills or tools are required for installation, and it can be reused *For more details, please download the PDF or feel free to contact us.

We would like to introduce our plastic cardboard "Recycled Minadan." It uses recycled materials and can reduce CO2 emissions. We offer two colors: moss green and black. Additionally, it can be used safely in various cases. 【Product Lineup】 ■ Mina Eco 60 ・ RL5100MRN ■ Mina Eco 100 ・ HRU3050BK ・ RU5080BK *For more details, please download the PDF or feel free to contact us.

The "Sukatto Sheet Premium" is an airtight sheet that combines two functions: "moisture-proof" and "moisture-permeable," making it an essential humidity control airtight sheet for energy-efficient homes. It can maintain appropriate humidity levels inside the house throughout the seasons for the performance of the home and the health of its occupants, preventing wall condensation. Additionally, it is made from a transparent material that allows the columns to be seen through, and its 100mm square grid pattern makes installation easy. 【Features】 ■ Humidity control function prevents mold and condensation ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with JIS durability tests, which are stricter than European standards ■ Wall condensation simulations conducted using WUFI Pro *For more details, please download the PDF or feel free to contact us.

The "Hikkuri Kaeru Pack" is a mail-order cushioning envelope that can be easily packaged just by folding back the opening of the bag. It is possible to create cushioning material made of bubble wrap, which has excellent cushioning properties, to fit the size of the product. Additionally, there is no need for cutting the cushioning material or preparing double-sided tape, allowing for smooth packaging. 【Convenient Points】 ■ No double-sided tape required ■ Cost reduction ■ Shortened packaging time *For more details, please download the PDF or feel free to contact us.

We would like to introduce examples of the installation of our moisture-regulating airtight sheet, "Sukatto Sheet Premium." This product is an essential sheet for energy-efficient homes, combining two functions: "moisture-proof" and "moisture-permeable," despite being an airtight sheet. We have included examples of its implementation at Yume Architecture Workshop Co., Ltd. and Magara Construction Co., Ltd., along with photographs. 【Product Features】 ■ Prevents mold and condensation with moisture-regulating function ■ 100mm x 100mm grid pattern ■ Product design unique to Japan ■ Complies with JIS durability tests, which are stricter than European standards ■ Conducted wall condensation simulations using WUFI Pro *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the thermal insulation sheet 'Lamipack SD' that our company handles. This product reflects radiant heat and can suppress the transfer of heat from concrete to the outside air, making it possible to eliminate the need for heating with jet heaters or charcoal. We have included a case study with photos from Kinosumai Workshop Co., Ltd. 【Product Features】 ■ Reduces heating costs ■ Prevents carbon monoxide poisoning by not using charcoal or heaters ■ The sheet can be easily processed and installed, reducing construction effort ■ Contributes to the prevention of global warming by reducing fossil fuel use and carbon dioxide emissions ■ No special skills or tools are required for installation, and it can be reused *For more details, please download the PDF or feel free to contact us.

The "Minacool Pack" is a hand-held type packaging tool that excels in cold retention. It allows you to transport cold items while maintaining their temperature. With its sturdy construction, it can be reused, making it an environmentally friendly energy-saving product. There are various specifications and sizes available, suitable for a wide range of uses. 【Features】 ■ Ideal for the cold (or warm) storage and transportation of items that need to minimize sudden temperature changes, such as fresh fish, meat, and frozen foods. ■ Made from materials that are moisture-proof, heat-insulating, and provide cold (or warm) retention, ensuring high airtightness and excellent cold (or warm) retention effects. ■ Easy sealing with adhesive seals, zippers, or fasteners at the opening. ■ A type with a bottom plate featuring a square bottom is also available. *For more details, please download the PDF or feel free to contact us.

The "Paper Tube-less Pack" is a lightweight and highly transparent air cushioning material that retains the excellent features of Minapack. It has superior chemical resistance to acids, alkalis, and oils, as well as water resistance and moisture-proof properties, making it easy to process through cutting, heat sealing, and punching. By reducing packaging volume, cost reduction is possible. 【Features】 ■ Lightweight and highly transparent ■ Excellent chemical resistance to acids, alkalis, and oils, as well as water resistance and moisture-proof properties ■ No disposal (industrial waste) processing costs ■ Supports zero-emission initiatives and green purchasing activities ■ Easy to process through cutting, heat sealing, and punching ■ Excellent cushioning properties *For more details, please download the PDF or feel free to contact us.

We would like to introduce our bubble cushioning material, "Minai Eco 80 Minapack." It uses recycled materials and can reduce CO2 emissions. The width is 1200mm, the roll length is 42m, and the particle size is 10mm. Additionally, it minimizes the use of resin, contributing to resource conservation and space-saving. 【Specifications】 ■ Width (mm): 1200 ■ Roll Length (m): 42 ■ Particle Size (mm): 10 ■ Particle Height (mm): 3.5 ■ Particle Shape: Dome ■ Structure: 2 layers *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the introduction of our "Biomass Miniform" to ICHIGOOJI Co., Ltd. The company was engaged in a project to deliver hometown tax return gifts nationwide, but there were complaints about some of the delivered gifts due to damage to the strawberries. After the introduction, there were no complaints as the cushioning properties gently wrapped the ripe strawberries. The packaging process became easier as it eliminated the need to cut or paste to fit the size of the trays. [Challenges] - Complaints arose regarding damage to strawberries in some of the delivered gifts. - The company was considering ways to protect against shaking and impact during delivery. *For more details, please download the PDF or feel free to contact us.*