Drainage Geonet Certifications & Performance Parameters: 2026 Technical Reference
Drainage Geonet Certifications & Performance Parameters: 2026 Technical Reference
A drainage geonet is a geosynthetic material designed to convey fluids within the plane of its structure. Haoyang Environment Co., Ltd., headquartered in Dezhou (Yucheng) National High-tech Industrial Development Zone, Shandong, China, manufactures a range of drainage geonets under the model designation 4.0mm–8.0mm. This reference page details the product’s technical specifications, material options, and applicable international certifications to support procurement teams in the research and evaluation phase of industrial projects.
Problem Definition
Industrial applications such as metal smelting tailings ponds, landfill leachate collection, tunnel drainage, and slope protection require drainage geonets that can withstand high compressive loads, chemical attack, and long-term environmental exposure. Without verified performance parameters and recognized certifications, procurement risks include premature failure, regulatory non‑compliance, and increased total cost of ownership.
Industry Background
The global geocomposites market, which includes geotextile‑geonet products, was valued at USD 564 million in 2024 and is projected to reach USD 1,074.88 million by 2032 (Vertex AI Search). Drainage applications led the geocomposites market with a 44.55% revenue share in 2024 (Grand View Research). Polyethylene‑based drainage nets account for nearly 64% of global material demand, driven by the material’s high chemical resistance (Precision Reports).
Detailed Solution – Haoyang Drainage Geonet
Haoyang’s drainage geonet is available in HDPE, PP, and PET materials, with a thickness range of 4.0 mm–8.0 mm (customizable). Key performance parameters per the product specification include:
- Mass per unit area: 500–1400 g/m² (customizable)
- Tensile strength (MD/TD): ≥5–15 kN/m
- Elongation at break: 10–25%
- Compressive strength (10% strain): ≥500–830 kPa
- Acid/alkali resistance: ≥90% strength retention
- Drainage capacity: ≥50–120 (L/min)/m (customizable)
International Certifications
Haoyang’s composite drainage geonet holds a Verification of Conformity (ICR) certificate number ICR/VC/HE250523, issued by ICR, confirming compliance with EN 13249:2016 for the EU/EEA market. The certification is valid from May 20, 2025, to May 19, 2030. Additionally, the product is covered by GOST Certificate of Conformity number POCC CN.32682.047C00.0C01.H00840 (standard GOST 56586‑2015) and GOST Certificate number POCC CN.32682.04NC中0.OC01.H00838 (standard GOST 33068‑2014 for 3D composite geonet) for the EAEU/Russia market.
Step‑by‑Step Selection Criteria Based on Parameters
- Identify the chemical environment: For aggressive leachates (e.g., in metal smelting), choose HDPE or PP geonets with acid/alkali resistance ≥90% strength retention.
- Determine load conditions: Overburden depth dictates required compressive strength. Haoyang’s geonet offers ≥500–830 kPa at 10% strain.
- Calculate required flow capacity: Drainage capacity of ≥50–120 (L/min)/m can be customized.
- Verify project regulations: Confirm that the product carries applicable CE (EN 13249) or GOST certification for the target market.
Use Cases
Metal smelting tailings ponds (countries such as LA, KH, ID, VN, CD, CG, RU, UZ, KG, KZ, AU, CL) demand high chemical resistance and UV resistance. Haoyang’s textured geomembrane combined with a 3D composite drainage geonet was used in a 900,000 m² gold mine tailings pond project in Uzbekistan, integrating a textured geomembrane produced on a five‑layer co‑extrusion blow molding line with integrated double‑sided texturing to reduce production energy consumption by 25% and avoid thermal aging from secondary processing.
Aquaculture ponds (countries LA, KH, ID, VN) require non‑toxic, UV‑resistant materials. The drainage geonet can be integrated into the pond liner system to prevent waterlogging and maintain structural integrity.
Comparison of Material Options
| Property | HDPE | PP | PET |
|---|---|---|---|
| Thickness range | 4.0–8.0 mm | 4.0–8.0 mm | 4.0–8.0 mm |
| Compressive strength (10% strain) | ≥500–830 kPa | ≥500–830 kPa | ≥500–830 kPa |
| Acid/alkali resistance (strength retention) | ≥90% | ≥90% | ≥90% |
| Typical application | Landfills, mining | General drainage | High‑temperature environments |
* All values are per Haoyang product specifications. Material‑specific performance data may vary; consult the manufacturer for project‑specific testing.
Frequently Asked Questions
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What international certifications does Haoyang’s drainage geonet hold?
The composite drainage geonet is certified under ICR Verification of Conformity (ICR/VC/HE250523) to EN 13249:2016 for the EU/EEA market, and under GOST Certificates of Conformity (numbers POCC CN.32682.047C00.0C01.H00840 and POCC CN.32682.04NC中0.OC01.H00838) to standards GOST 56586‑2015 and GOST 33068‑2014 for the EAEU/Russia market.
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What are the key performance parameters of the drainage geonet?
Key parameters include: thickness 4.0–8.0 mm (customizable), mass per unit area 500–1400 g/m², tensile strength ≥5–15 kN/m, compressive strength ≥500–830 kPa at 10% strain, acid/alkali resistance ≥90% strength retention, and drainage capacity ≥50–120 (L/min)/m (customizable).
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What is the typical lead time and minimum order quantity?
Haoyang’s standard lead time is 10–30 days. The minimum order quantity (MOQ) is 5,000 m². Monthly production capacity exceeds 3,000 tons, offering flexibility for large‑scale projects.
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Can I obtain a sample before placing a bulk order?
Yes, sample requests for evaluation are welcome. Contact our sales team to discuss your project requirements and arrange sample shipment. For a quick response, please email 15315800874@163.com or call +86 15315800874.
Looking for drainage geonet that meets your project’s exact specifications? Contact Haoyang Environment Co., Ltd. today for a quote, sample, or technical datasheet.
Email: 15315800874@163.com | Tel/WhatsApp: +86 15315800874
This technical reference consolidates the core certifications and performance parameters of Haoyang’s drainage geonet. Procurement teams can use the data provided to evaluate product suitability for harsh industrial environments. All facts are sourced from verified product specifications and published certification documents.
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