Heavy Duty Sandbags

Composite geotextile sandbags for coastal and marine applications

Coastal Protection · Marine Exposure · Long-term Barriers
Heavy Duty Sandbags - View 1
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Choose Your Size

Filled weights approximate, vary with moisture.

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How Many Do You Need?
Total Price
R73.20 per bag
R1830.00
Fast nationwide delivery
25 bags
R1830.00

Volume pricing

Per-bag rates step down as your order quantity increases, shown here for 700x350mm. Rates apply across the full order.

Standard price R73.20 /bag
  • 100+ bags
    R69.54 /bag
  • 250+ bags
    R67.34 /bag
  • 350+ bags
    R65.88 /bag

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Ships in 1–2 Days

Nationwide delivery

Bulk Discounts

Save more on volume

Custom Orders

Tailored to your needs

Technical Specifications

Composite staple fibre geotextile — engineered for coastal and high-UV environments

Composite Staple Fibre Geotextile

Material tested in accordance with SANS and ISO standards - results represent laboratory averages

Mass (+/-10%) 500 g/m2 (SANS 9864:13 / ISO 9864:05)
Thickness at 2 kPa 3.6 mm (SANS 9863-1:13 / ISO 9863-1:05)
CBR Puncture Strength 3.5 kN (SANS 12236:13 / ISO 12236:06)
Tensile Strength (MD/CMD) 25/23 kN/m (SANS 1525:13 / ISO 10319:08)
Elongation at Break >75% (SANS 1525:13 / ISO 10319:08)
Trapezoidal Tear (MD/CMD) 750/600 N (ASTM D4533)
Grab Strength (MD/CMD) 1,200/1,150 N (ASTM D4632)
Grab Elongation at Break >75% (ASTM D4632)
Throughflow 55 l/m2/s @100 mm head (SANS 11058:13 / ISO 11058:10)
Manufacturing Method Needle-punched staple fibre nonwoven
UV Resistance Enhanced - suited for prolonged coastal and high-UV exposure
Chemical Resistance Resistant to soil chemicals and salt water
Rot Resistance Non-biodegradable - rot and moisture proof

Size Options

Standard Large
Dimensions 700 × 350 mm 800 × 500 mm
Fill Weight 15–25 kg 40–60 kg
Price R75.00 / bag R84.95 / bag
Recommended Fill ⅔ capacity ⅔ capacity
Typical Use Coastal protection, marine barriers Heavy-duty retaining, long-term barriers

Packaging & Options

Seam Single stitch (double stitch add-on available)
Closure Open top (tie add-on available)
Bundle Size 25 bags per bundle
Minimum Order 25 bags (1 bundle)

Common applications

Coastal Protection Marine Exposure Long-term Barriers Erosion Control Salt Water Environments High-UV Areas

Common Questions

Fill bags to approximately two-thirds capacity. Do not overfill — partially filled bags stack and conform better, creating a more effective barrier.

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Customer Reviews

5.0

Trusted by businesses and organizations across South Africa

“Great product — outperforms the brown plastic bags we used before in durability, especially UV breakdown, and looks much more pleasing to the eye.”

Gareth Hedges

Campsite & Landscaping

“Very fast friendly and efficient service. Good quality product”

Industrial Trading Partner

Erosion Control

“Friendly and very efficient in delivery. Bags are high quality and all sizes are available. Highly recommend them.”

Fred Leask

General Construction

“Reliable partner for our construction projects. Consistently good quality and always delivers on time.”

Power Line Africa

Construction

“Outstanding service from Leanne. Delivered my order within 48 hours when I was in a bind - project started on schedule.”

Mo

Construction

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