A lightweight and sturdy compact water barrier boasting 33 times the water-stopping performance of sandbags!
The 'Self-Defense Barrier' is a lightweight and sturdy compact water barrier that boasts 33 times the water-stopping performance of sandbags. Our company has a wealth of delivery experience as the first authorized sales store of Rubber Noinaki Co., Ltd. It is available for direct purchase at an affordable price for both individuals and corporations. We maintain our own stock, ensuring smooth delivery. We offer a wide range of options including width adjustment boards, gap packing, weights, and cart trolleys. We have extensive delivery experience for homes, apartments, offices, factories, and facilities.
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basic information
【Features】 - Easy installation by simply hooking the nails together - Width adjustment plate accommodates various openings - Weighs only 1.5 kg per piece, making it easy to carry - One base (red) can extend 415 mm, and one connector (yellow) can extend 304 mm - Water-stopping capability equivalent to Ws-2 (Grade 2) 【Specifications】 ● Self-Protecting Base (Red) Material: Polypropylene (main body), rubber-based sponge (packing) Size: W415×H395×D410 mm Weight: 1.5 kg ● Self-Protecting Connector (Yellow) Material: Polypropylene (main body), rubber-based sponge (packing) Size: W415×H395×D410 mm Weight: 1.5 kg ● Width Adjustment Water-Stopping Plate Material: Metal Size: W360×H370×D400 mm Width adjustment range: 0 to 253 mm ● Gap Packing (Set of 2) Size: 40×40×330 mm Material: Rubber-based sponge ● Storage Cart - For 30 units - For 60 units
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Applications/Examples of results
Flood prevention measures for offices, houses, garages, warehouses, factories, and facilities.
Detailed information
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Setup appearance
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Condition of storage
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The state of the water-stopping demonstration.
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Comparison of performance with sandbags
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It demonstrates powerful waterproof performance!
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Mitsumatsu Industries contributes to the creation of a safe and comfortable road environment for everyone by maintaining the comfort and safety of roads through the development, manufacturing, and sales of pavement repair materials, as well as through construction and repairs, benefiting industries and culture.





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