No soil needed; it's a quick and easy-to-use water-absorbent sandbag that anyone can utilize.
Aqua Block is ideal for flood control in urban areas with little sediment, as it is made using water to create sandbags. A 2mm thick, 400g hemp bag can be transformed into approximately 20kg of sandbag in just about 3 minutes. The hemp bag, developed uniquely by Nissui, has a structure that minimizes water leakage even when stacked and is resistant to slipping. It absorbs water effectively and, once expanded, retains the water without leaking, featuring a carefully sewn single-layer structure made of natural hemp with a uniform and fine fabric texture. It demonstrates exceptional water absorption capability when needed. 【Features】 - No soil required. Fast water absorption speed. - Durable and lightweight hemp material for the outer bag. - Made from highly safe and environmentally friendly materials. - NETIS registration CG-100027-A. - Utility model registration No. 3128193, trademark registration No. 4466093. For more details, please contact us or download the catalog.
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basic information
【Lineup】 ○ Reusable ND Series → Uses ultra-high water-absorbent polymer suitable for fresh water; reusable ○ Disposable NX Series → Uses high water-absorbent polymer suitable for fresh water; not reusable ○ Seawater-Compatible NSD Series → Uses ultra-high water-absorbent polymer compatible with seawater; can also be used with fresh water 【Specifications】 ○ ND-10・NX-10 → Size: 420×300 mm → Weight before absorption: 200 g → Weight after absorption: 10 kg → Quantity per box: 30 sheets → Package weight: 7.5 kg ○ ND-15・NX-15 → Size: 500×380 mm → Weight before absorption: 300 g → Weight after absorption: 15 kg → Quantity per box: 20 sheets → Package weight: 7.5 kg ○ ND-15L・NX-15L → Size: 1000×250 mm → Weight before absorption: 450 g → Weight after absorption: 15 kg → Quantity per box: 20 sheets → Package weight: 10.5 kg ○ ND-20・NX-20 → Size: 600×420 mm → Weight before absorption: 400 g → Weight after absorption: 20 kg → Quantity per box: 20 sheets → Package weight: 9.5 kg ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ○ Prevention of flooding in houses, stores, warehouses, etc. ○ Prevention of inflow into underground passages and basements ○ Prevention of inflow into construction sites and similar areas ● For more details, please contact us or download the catalog.
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Company information
Nissui Chemical Industry Co., Ltd. is a company located in Hiroshima City, Hiroshima Prefecture, that manufactures and sells water treatment chemicals and equipment, Aqua Blocks (water-absorbent sandbags), water-retaining agents, and other chemical products. Nissui's water treatment equipment includes a wide range of products such as various "chemical injection devices," "auto controllers" that perform all water treatment automatically, large filtration systems, and compact "water quality testers" for easy water quality testing, allowing customers to choose the most suitable model for their needs. Additionally, we aim to further enhance energy efficiency and labor-saving measures to achieve more advanced water treatment.