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SAP-Infused Sandless Sandbags – Eco-Friendly Flood Barrier Solution

🌊 Product Summary The SAP-Infused Sandless Sandbags are lightweight, water-activated flood barriers that provide fast and effective flood protection without the need for sand, tools, or heavy equipment. Filled with Super Absorbent Polymer (SAP) embedded in soluble paper, these innovative flood bags expand within 3–5 minutes after contact with fresh...

Price: $0.95 USD – $0.99 USD

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Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

    All orders shipped with UPS Express.

    Always free shipping for orders over US $250.

    All orders are shipped with a UPS tracking number.

Returns

    Items returned within 14 days of their original shipment date in same as new condition will be eligible for a full refund or store credit.

    Refunds will be charged back to the original form of payment used for purchase.

    Customer is responsible for shipping charges when making returns and shipping/handling fees of original purchase is non-refundable.

    All sale items are final purchases.

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🌊 Product Summary

The SAP-Infused Sandless Sandbags are lightweight, water-activated flood barriers that provide fast and effective flood protection without the need for sand, tools, or heavy equipment. Filled with Super Absorbent Polymer (SAP) embedded in soluble paper, these innovative flood bags expand within 3–5 minutes after contact with fresh water, forming a durable, watertight barrier that helps block and divert floodwater.

Designed for homeowners, businesses, contractors, municipalities, and emergency response teams, these eco-friendly flood barriers are portable, compact to store, and ideal for protecting properties during storms, flash floods, and water emergencies.


🛡️ Best Applications

Ideal for:

  • 🏠 Home flood protection
  • 🚪 Doorway and entrance flood blocking
  • 🚗 Garage flood prevention
  • 🏚️ Basement flood defense
  • 🏢 Commercial property protection
  • 🏭 Warehouse flood control
  • 🏗️ Construction site flood management
  • 🌧️ Storm emergency preparedness
  • 🌊 Municipal flood response
  • 🚰 Water diversion and leak containment

Common Protection Locations

  • Residential doorways
  • Garage entrances
  • Basement access points
  • Driveways
  • Warehouse loading docks
  • Commercial storefronts
  • Construction zones
  • Storage facilities
  • Factory entrances
  • Low-lying flood-prone areas

⚖️ Comparison Table

Feature SAP-Infused Sandless Sandbags Traditional Sandbags Inflatable Flood Barriers
Setup Speed 3–5 Minutes Hours 10–30 Minutes
Sand Required No Yes No
Labor Required One Person Multiple Workers Two People
Weight Before Use 0.30 kg Heavy Lightweight
Storage Space Compact Large Compact
Portable Excellent Poor Very Good
Eco-Friendly Yes Moderate Yes
Custom Sizes Available Limited Available

⚙️ Technical Specifications

Specification Details
Product Name SAP-Infused Sandless Sandbags
Product Type Water-Activated Flood Barrier
Brand RAINBOW
Outer Material Non-Woven Fabric or Canvas
Inner Material Super Absorbent Polymer (SAP) in Soluble Paper
Standard Size 60 × 40 cm
Empty Weight 0.30 kg
Activated Weight Approx. 20 kg
Activation Time 3–5 Minutes
Shelf Life 6 Years
Packaging 50 pcs / Carton
MOQ 1,000 Pieces
Delivery Time 5–7 Days
Custom Sizes Available
Color Options Custom Available
Eco-Friendly Yes
Reusable Suitable for extended emergency protection*

*Performance after drying may vary depending on usage conditions.

Available Configuration

Option Details
Standard Size 60 × 40 cm
Custom Sizes Available upon request
Custom Colors Available
OEM / Private Label Supported

🔧 Performance Features

Instant Water Activation

The SAP-filled flood barrier automatically absorbs fresh water and expands into a solid flood defense wall within 3–5 minutes, providing rapid protection during emergencies.

Sand-Free Flood Protection

Unlike conventional sandbags, these barriers require no sand filling, heavy lifting, or specialized equipment, significantly reducing deployment time.

Lightweight Emergency Deployment

Each barrier weighs only 0.30 kg before activation, allowing one person to transport and position multiple flood bags quickly.

Stackable Flood Defense

Multiple SAP sandless sandbags can be stacked together to increase barrier height and improve protection around garages, doors, driveways, and commercial entrances.

Compact Storage & Long Shelf Life

The compact design allows convenient storage in emergency preparedness kits, while the 6-year shelf life ensures readiness for future flood events.


🏭 Trust / Manufacturer Section

RAINBOW is a professional manufacturer of innovative flood protection products, flexible liquid containment systems, and emergency water management solutions trusted by customers worldwide.

Our flood protection products focus on:

  • Advanced SAP water-absorption technology
  • Rapid emergency deployment
  • Lightweight portable solutions
  • Eco-friendly flood control
  • Durable and reliable construction
  • OEM & customized manufacturing services

With factory-direct manufacturing and years of experience in flood defense solutions, RAINBOW delivers dependable products for residential, commercial, municipal, and industrial flood protection worldwide.

Have Questions? Contact Us!

📞 Call us: +86-29-88369398
📧 Email us: connie@softliquidtank.com
📱 WhatsApp us: +86-18829501828

Let us know your specific water storage needs, and we’ll be happy to assist you!

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Express Delivery

  • Europe & USA within 2-4 days
  • Rest of the world within 3-7 days
  • Selected locations

Frequently asked questions

What is SAP in sandless sandbags?

SAP means Super Absorbent Polymer, a material that absorbs and locks in large amounts of water, causing the barrier to expand.

How do SAP sandless sandbags work?

When water reaches the bag, SAP absorbs the moisture and expands, increasing the bag’s size and weight to help block floodwater.

Why are they called sandless sandbags?

They do not require sand filling. The absorbent material replaces the sand traditionally used for flood barriers.

Are SAP flood bags better than traditional sandbags?

They provide advantages such as easier storage, faster deployment, and less manual work compared with conventional sandbags.

Where can these flood barriers be used?

They can be placed around entrances, garages, buildings, roads, warehouses, and other flood-prone areas.