Products Description
Flood Control Sandbags are essential supplies for emergency flood response, engineering water barriers, and waterproofing low-lying areas. With advantages including lightweight portability, durable tear resistance, and rapid deployment efficiency, they are widely used in municipal emergencies, infrastructure projects, park protection, and household flood prevention. They meet flood season emergency needs across multiple regions globally. Dezhou Shiyue Company offers customized flood control sandbags tailored to client specifications.
◆PP Woven Empty Sandbags (Export Bestseller): Crafted from high-strength virgin PP polypropylene woven fabric meeting density standards, offering tear resistance, abrasion resistance, and UV-resistant anti-aging properties for long-term outdoor storage without brittleness. Sturdy stitching prevents fraying, with smooth edges for easy filling with sand/gravel. Closure options include zip ties or hook-and-loop fasteners for efficient operation. Customizable dimensions and weights to meet varying water barrier heights. Compact empty bag volume reduces shipping costs when compressed and packed.
◆ Water-Absorbing Expanding Flood Barrier Bags (Premium Model): No pre-filling required-rapidly expands upon water contact within 3-5 minutes. Fully expanded bags maintain a robust, sealed form with superior water-blocking and leak-proofing performance. Constructed from non-woven fabric + water-absorbent resin composite material, environmentally friendly and non-toxic. Resistant to damage after expansion, biodegradable after use (select models). Ideal for labor-constrained and emergency response scenarios, targeting premium emergency markets in North America and the EU.
◆ Reinforced Wear-Resistant Flood Barrier Bag (Engineering Grade): Features an outer wear-resistant coating with higher grammage, offering puncture and crush resistance. Suited for high-intensity applications like construction site water containment, riverbank reinforcement, and large-scale site protection. Reusable multiple times with outstanding cost-effectiveness, favored in Southeast Asian and Middle Eastern infrastructure markets.
Core Quality Parameters
◆ Fabric Material: Virgin PP polypropylene (standard model), recyclable material available upon prior request. Odorless, free of harmful substances, compliant with EU REACH and US CPSIA environmental standards.
◆ Core Performance: Tensile strength ≥500N, tear-resistant, anti-aging properties. Resists brittleness after over 6 months of outdoor exposure. Excellent waterproofing and leak-proofing, prevents material leakage when filled.
◆ Standard Sizes: Customizable. Export-standard dimensions (L × W): 40×60cm, 50×70cm, 60×80cm. Weight adjustable from 35-65g/㎡ per requirement.
◆ Closure Methods: Standard open-seam edges. Compatible with matching tie straps, hook-and-loop fasteners, or zippers for versatile, user-friendly operation across applications.
◆Packaging: Compressed roll packaging + waterproof laminated wrapping, reinforced with outer corrugated cardboard boxes. Features English specifications and warning labels, suitable for long-distance sea/air transport with minimal moisture damage risk.
Application Scenarios (Multi-scenario coverage, global demand adaptability)
◆ Municipal Emergency Response: Urban flood relief, sewer backflow prevention, subway entrance/underground garage water barriers, bridge/tunnel waterproofing and seepage control
◆Construction Protection: Excavation pit water barriers, roadbed waterproofing, river embankment reinforcement, temporary cofferdam construction
◆Commercial Protection: Waterproofing low-lying areas in industrial parks, logistics warehouses, and retail stores; entrance/exit water barriers for parking lots
◆Residential Protection: Flood prevention for home gardens, basements, and villa courtyards; rainwater backflow prevention for terraces and balconies
Product production


why choose us
Why Choose Us as Your Partner for Square Jumbo Bags?
Vertical Integration: Full Control from Raw Materials to Finished Products
We operate a fully integrated industrial chain, covering polypropylene yarn extrusion, weaving, and finished-bag sewing.
This ensures consistent quality, as we control every yarn from the source, eliminating risks associated with purchased fabrics.
Data-Driven Quality Assurance: No Empty Promises
We prioritize authoritative data over verbal guarantees.
Every batch of woven fabric undergoes strict pre-production inspection, including weight and tensile strength testing, to ensure compliance with standards.
Scalable Supply with Flexible Customization
Our multiple automated production lines enable a monthly capacity of up to 1 million bags, meeting your long-term, large-scale demands without stockouts.
A cooperative model focused on empowering wholesalers
It provides you and your team with product knowledge, application selection training, and professional technical support. It also responds promptly to any problems you encounter at the front end.
Factory environment


Product delivery


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