Water-absorbent sandbags×キーストン - List of Manufacturers, Suppliers, Companies and Products

Water-absorbent sandbags Product List

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Emergency disaster relief supplies Absorbent sandbags "Dash Bag"

Emergency disaster relief supplies Absorbent sandbags "Dash Bag"

Rapid response in emergencies! Water-absorbent sandbags that expand to 15kg in 5 minutes.

The "Dash Bag," manufactured and sold by Keystone Co., Ltd., is a water-absorbent sandbag that is effective for flood (inundation) prevention. The Dash Bag is a thin hemp bag that is 8mm thick and weighs 400g before use. By soaking it in water for 5 minutes, it expands to over 15cm in thickness and weighs up to 15kg, allowing it to be used similarly to a conventional sandbag filled with soil. The secret to its rapid expansion lies in its excellent water-absorbent "superabsorbent polymer," which quickly absorbs the infiltrating water. 【Features】 ■ Expands within minutes in response to water ■ Significantly reduces storage space compared to traditional sandbags ■ Easy for anyone to handle ■ No need for soil packing ■ Can store 4,000 bags (stacked 4 layers) per tsubo *For more details, please refer to the PDF document or feel free to contact us.

  • Humidity control materials
  • Safety and consumables
  • Waterproofing work

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Water-activated absorbent sandbags "Super Dash Bag"

Water-activated absorbent sandbags "Super Dash Bag"

Just by submerging it in water for 2 minutes, a 270g bag turns into a 20kg sandbag! Designed with handles, it is user-friendly for women and the elderly, and improves work efficiency!

The "Super Dash Bag" achieves even faster water absorption than conventional dash bags, which can expand up to 15kg with 5 minutes of water absorption. It can now expand up to 20kg with just 2 minutes of water absorption. This allows for quicker responses even in urgent situations. Additionally, the improved expansion rate means that sandbags of the same weight can be stored more compactly. 【Features】 ■ Custom printing of municipal or corporate names and logos on the outer bag is possible ■ Handles on all four sides make it convenient to carry ■ Made from tear-resistant non-woven fabric ■ Patent number: Patent No. 6216212 *For more details, please refer to the PDF document or feel free to contact us.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Emergency disaster relief supplies Absorbent sandbags "Dash Bag" *Shelf life 4 years

Emergency disaster relief supplies Absorbent sandbags "Dash Bag" *Shelf life 4 years

[Free Sample] Expands from 0.4kg to 15kg in 5 minutes! A water-absorbent sandbag that can be completed with just water, without adding soil. UV-cut vacuum packaging ensures safety even during disasters.

Keystone Co., Ltd.'s "Dash Bag" is a water-absorbent sandbag that can be completed using only water without the need for soil. Before use, it is a thin hemp bag with a thickness of 8mm and a weight of 400g. By soaking it in water for 5 minutes, it expands to over 15cm in thickness and up to 15kg in weight. The UV-cut vacuum packaging ensures safe long-term storage, solving the issue of deterioration that may prevent use in emergencies. 【Features】 ■ Expands in about 5 minutes when exposed to water, increasing weight from 0.4kg to 15kg ■ Significantly reduces storage space compared to traditional sandbags ■ Easy for anyone to use; simply soak in water for 5 minutes ■ No need for soil filling ■ Can store 4,000 bags (stacked 4 high) per tsubo ■ Safe for long-term storage with UV-cut vacuum packaging *For more details, please refer to the PDF document or feel free to contact us. *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Waterproofing work

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[Sample Presentation] Water-Inflatable Absorbent Sandbag 'Super Dash Bag'

[Sample Presentation] Water-Inflatable Absorbent Sandbag 'Super Dash Bag'

Easy stacking in a three-dimensional shape! A water-absorbent sandbag that can be completed in 2 minutes with just water, transforming from 0.27 kg to about 20 kg. Equipped with handles, making it easy for women and the elderly to handle.

The "Super Dash Bag" is a water-absorbent sandbag that can be completed with just water, without the need for soil. Traditional dash bags expand to 15 kg after 5 minutes of water absorption, but this product achieves even faster absorption, expanding to 20 kg in just 2 minutes. Additionally, the improved expansion rate allows for more space-efficient storage of sandbags with the same weight. It uses UV-cut vacuum packaging, enabling long-term storage and reducing the risk of deterioration that could render it unusable in the event of a disaster. 【Features】 ■ Before absorption, it weighs 270g and expands to approximately 20 kg of sandbag after 2 minutes of water absorption. ■ The handles on all sides make it convenient to carry. ■ Patent number: Patent No. 6216212 ■ NETIS registered product: No. KT-170040-A ■ Utility model: No. 3214090 *For more details, please refer to the PDF document or feel free to contact us. *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Super Dash Bag: Water-absorbent sandbags that expand with rainwater and tap water.

Super Dash Bag: Water-absorbent sandbags that expand with rainwater and tap water.

Freshwater such as river water, rainwater, and tap water can be absorbed! It enables quick response in emergencies such as heavy rain, typhoons, and sudden downpours!

The "Super Dash Bag" is a water-absorbent sandbag that can be completed using only water, without the need for soil. It can absorb freshwater such as river water, rainwater, and tap water, allowing for quick responses during emergencies like heavy rain, typhoons, and sudden downpours. Since it eliminates the need for the cumbersome task of filling with soil, it also contributes to labor and manpower savings. 【Features】 ■ Can absorb freshwater ■ Enables quick responses in emergencies ■ Patent number: Patent No. 6216212 ■ NETIS registered product: No. KT-170040-A ■ Utility model: No. 3214090, etc. *For more details, please refer to the PDF materials or feel free to contact us. *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Easy to transport with handles! Absorbent sandbag "Super Dash Bag"

Easy to transport with handles! Absorbent sandbag "Super Dash Bag"

The outer bag has handles, making it easy to transport even when it absorbs water and increases in weight! Its rectangular shape allows for stable stacking!

The "Super Dash Bag" is a water-absorbent sandbag that can be completed with just water, without the need for soil. It has handles attached to the outer bag, making it easy to transport even when it becomes heavier after absorbing water. You can drive stakes into the handles without damaging the outer bag, allowing you to secure the sandbag. Furthermore, since the outer bag is shaped like a rectangular prism, when the absorbent material swells, it expands into a rectangular shape, allowing the top and bottom to be flat and stable for stacking. 【Features】 ■ Weighs 270g before water absorption, turns into a sandbag of about 20kg after 2 minutes of water absorption ■ Handles on all sides for convenient carrying ■ Stable stacking capability ■ Made from tear-resistant non-woven fabric, etc. * For more details, please refer to the PDF document or feel free to contact us. * If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Improved labor-saving and reduced manpower! Water-absorbent sandbags that shorten the process.

Improved labor-saving and reduced manpower! Water-absorbent sandbags that shorten the process.

The workers' tasks have been simplified to just soaking the soil bags in water, contributing to labor and manpower reduction! By soaking in water, it is now possible to produce 20 kg of sandbags in 2 minutes!

The "Super Dash Bag" is a water-absorbent sandbag that can be completed using only water without the need for soil. It significantly contributes to reducing labor for workers and shortening the process, as it eliminates the need for sand filling during flood situations. By immersing the bag in water, a 20 kg sandbag can be produced in just 2 minutes, allowing for quick use in emergencies. 【Features】 ■ Before absorption: 270g, becomes approximately 20kg sandbag after 2 minutes of water absorption ■ Can store 900 bags in a space of 1.4m × 1.2m ■ Contributes to labor-saving and workforce reduction without the need for sand filling, etc. *For more details, please refer to the PDF document or feel free to contact us. *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Durable and quality-enhanced sandbags with a package that blocks 99% of ultraviolet rays!

Durable and quality-enhanced sandbags with a package that blocks 99% of ultraviolet rays!

A package that blocks ultraviolet rays, preventing the deterioration of sandbags and absorbent materials! Achieving improved durability and quality! Water-activated absorbent sandbags!

The "Super Dash Bag" allows for the creation of sandbags simply by soaking it in water. This reduces the labor required by workers, enables labor-saving measures, and improves workability. Additionally, by enclosing the sandbag within a package that blocks 99% of ultraviolet rays, it prevents the degradation of both the sandbag and the water-absorbing material, enhancing durability and improving quality. Furthermore, by using non-woven fabric for the bag material, it becomes less prone to tearing, which enhances workability when stacking for use. 【Features】 ■ Prevents degradation of sandbags and water-absorbing materials ■ Improves workability during use ■ Contributes to labor-saving and improved workability, etc. *For more details, please refer to the PDF materials or feel free to contact us. *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Sandbags

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Water-absorbent sandbag "Dash Bag II"

Water-absorbent sandbag "Dash Bag II"

Approximately 15 kg sandbags can be completed in 2 minutes! 'Water-absorbent sandbags' for emergency disaster relief that do not use soil.

The "Dash Bag II" is a water-absorbent sandbag equivalent to 750 kg of soil in one package (50 bags). Before absorbing water, it weighs only 0.2 kg, making transportation easy. It expands within minutes upon contact with water. There is no need for soil filling, so it can be easily handled by anyone. Additionally, using calcium chloride for post-use treatment allows for efficient dehydration. 【Features】 ■ Expands within minutes upon contact with water ■ No soil filling required ■ Easy to handle for anyone ■ Equivalent to 750 kg of soil in one package (50 bags) ■ Significantly reduces storage space compared to traditional sandbags *For more details, please refer to the PDF document or feel free to contact us.

  • Humidity control materials

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Inflates to 15kg in 2 minutes! Water-absorbent sandbag "Dash Bag II"

Inflates to 15kg in 2 minutes! Water-absorbent sandbag "Dash Bag II"

Since it doesn't use soil, anyone can easily prepare sandbags! Emergency disaster relief supplies 'water-absorbent sandbags'

It is necessary to respond quickly to heavy rain and typhoon disasters. At such times, this "Dash Back II" weighs only 0.2 kg before absorbing water, so no strength is needed for transportation. It expands within a few minutes in response to water. Since there is no need for soil packing, it can be easily handled by anyone. 【Features】 ■ No soil packing required ■ Easy to handle for both children and the elderly ■ Reduces storage space compared to traditional sandbags ■ Made from environmentally friendly materials *For more details, please refer to the PDF document or feel free to contact us.

  • Humidity control materials

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Emergency disaster relief supplies Absorbent sandbags "Dash Bag" *Shelf life 4 years

Emergency disaster relief supplies Absorbent sandbags "Dash Bag" *Shelf life 4 years

[Free sample available!] Solving issues with sandbags such as "Need for soil and tools..." and "Transportation of soil becomes cumbersome..."! Water-absorbent sandbags that expand with water.

The "Dash Bag" from Keystone Co., Ltd. is a water-absorbent sandbag that can be completed with just water, without the need for soil. Before use, it is a thin hemp bag with a thickness of 8mm and a weight of 400g. By soaking it in water for 5 minutes, it expands to over 15cm in thickness and up to 15kg in weight. Thanks to its UV-cut vacuum packaging, it can be stored for a long time with peace of mind. This also solves the issue of being unable to use it due to deterioration in case of emergencies. 【Solving these common problems with traditional sandbags!】 ■ You can't complete sandbags without soil, tools, etc... ■ Heavy machinery like dump trucks or excavators is needed to transport soil... ■ During disasters, the need for soil filling work can delay initial response... ■ Handling soil after use is a hassle... *Please check the PDF document for more details about the "Dash Bag." *If you would like a sample, please specify "Sample Request" in your inquiry.

  • Humidity control materials
  • Safety and consumables
  • Waterproofing work

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