Ideal for disaster preparedness! We provide a higher-level disaster prevention and recovery solution.
The "Two-Tone Bag" is a product that complies with the installation guidelines for "weather-resistant large sandbags" issued by the National Disaster Prevention Association for disaster recovery projects. It addresses the weaknesses of conventional polypropylene sandbags, such as insufficient durability and bursting due to UV degradation, demonstrating its effectiveness during urgent disaster recovery situations like rivers and roads. It excels in durability against UV degradation, allowing for relocation and repurposing even after one year of installation. Additionally, we offer a "high-grade type" that can accommodate long-term installations of 2 to 3 years or more. 【Features】 ■ Suitable for disaster stockpiling ■ Made with chemical fibers that block UV rays, providing excellent weather resistance ■ Capacity supports a load of 20 kN for 1 meter ■ The chemical fibers used have been confirmed safe in the product safety data sheet *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Maintains sufficient safety factor in tensile strength even after exposure equivalent to 1 to 3 years in accelerated weathering tests under a 20kN load. ■ Significantly enhanced weather resistance that maintains stable fabric strength even after prolonged exposure to sunlight. ■ Effectively usable in recovery work for natural disasters caused by typhoons and heavy rain, as well as for soil retention during road construction. *For more details, please refer to the PDF materials or feel free to contact us.
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Applications/Examples of results
【Application Examples】 ■ Mainly applicable to temporary construction for emergency repairs and main construction in disaster recovery projects, such as temporary works. - Construction with a installation period exceeding approximately 2 months - Construction that becomes economical by being reused multiple times - Construction affected by flowing water, such as flood prevention works * For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Miyagishi Co., Ltd. primarily handles a variety of mechanical-related products, including bearings, belts, chains, and oil-less bearings. Additionally, we also engage in engineering and sales of conveyor lines and industrial equipment dedicated machines. For any inquiries regarding mechanical-related or civil engineering materials, please consult with us.