Flexterra® HP-FGM: The Ultimate Solution for Erosion Control and Mine Site Rehabilitation

When it comes to mine site rehabilitation and erosion control, the stakes are high. Harsh slopes, poor soils, and unpredictable weather can turn even the best laid plans into costly setbacks. At DuraVeg, we’ve found a solution that not only meets these challenges head on but delivers results that exceed expectations: Flexterra® High Performance Flexible Growth Medium (HP-FGM).

What Makes Flexterra® Different?

Flexterra® HP-FGM isn’t just another erosion control product it’s a game-changer. This hydraulically applied, fully biodegradable growth medium bonds directly to the soil, creating a flexible, erosion resistant blanket that works immediately. No curing period. No waiting. Just instant protection and accelerated vegetation growth.

The Science Behind the Success

Flexterra® combines cutting-edge technology with eco-friendly design:

• 100% recycled Thermally Refined® wood fibers weed and pathogen-free

• Biodegradable interlocking fibers for superior bonding

• Micro Pore granules that lock in water and nutrients

• Naturally derived biopolymers for added strength and sustainability
  (Source: Profile Products)

Why Choose Flexterra® HP-FGM?

Here’s why industry leaders trust Flexterra® for their toughest projects:

✅ Unmatched Erosion Control
Proven 99% effective in large scale testing even on slopes as steep as 0.25H:1V. It dramatically reduces soil loss and keeps turbidity below 100 NTU, meeting strict environmental standards.

✅ Rapid Vegetation Establishment
Independent tests show up to 800% improvement in growth establishment compared to traditional blankets and mulches. Faster growth means quicker compliance and reduced maintenance.

✅ Long Lasting Protection
Flexterra® provides functional longevity of up to 18 months, ensuring seeds and nutrients stay in place through harsh seasons and dormancy periods.

✅ Eco Friendly & Wildlife Safe
100% biodegradable, non-toxic, and free from plastic netting safe for wildlife and compliant with EPA protocols.

Technical Specs at a Glance

• Water Holding Capacity: ≥ 1,700%

• Ground Cover: ≥ 99%

• Functional Longevity: Up to 18 months

• Application Rates:

  • Slopes > 1H:1V → 4,500 lb/ac (5,100 kg/ha)

  • Slopes ≤ 3H:1V → 3,000 lb/ac (3,400 kg/ha)
    (Source: ASTM testing)

Proven in the Field: Biloela Escarpment Case Study

In Queensland, the Biloela Escarpment faced severe erosion challenges after two failed attempts at rehabilitation. Enter Flexterra®. Applied at 5T/Ha, it stabilized the slope and achieved successful vegetation establishment where other methods fell short.
(Source: Project Case Study) ask GMA for the Case study.

Why Flexterra® is the Smart Choice

• Lower installed cost than rolled blankets

• Fewer callbacks and “do overs”

• Contributes to LEED credits

• Helps meet EPA compliance standards

When you choose Flexterra®, you’re not just buying a product you’re investing in peace of mind, sustainability, and long-term success.

Ready to Transform Your Next Project?

Contact GMA today to learn how Flexterra® HP-FGM can deliver superior erosion control and vegetation establishment for your site.
📞 Call us now or 📧 Email us for a quote (tyron.massara@greenmines.com.au )