1. ASTM D7865 compliant for geocomposite barriers.
2. GRI-GM13 tested for geomembrane performance.
3. Variable thickness (0.5mm–3mm geomembrane layer).
Product Introduction:
Haoyang Environmental's specialized aquaculture liner combines a 1.5mm FDA 21 CFR 177.1520-compliant HDPE geomembrane with a 300g/m² nonwoven geotextile underlayer, creating an ideal environment for aquatic cultivation. The smooth polymer surface (Ra ≤0.25μm) prevents bacterial buildup and fin abrasion, while the needle-punched protective layer resists penetration from burrowing organisms and root systems. Third-party testing confirms zero toxicity to aquatic life (OECD 203) and 98% survival rates in prolonged exposure trials.
Our multi-layer containment solution delivers:
Exceptional durability: 10,000 kJ/m² UV resistance (ASTM D7238).
Thermal stability: -40°C to 80°C operational range.
Hydrocarbon protection: 200% elongation at break in oil-exposed conditions.
Installation advantages: 5m standard width with pre-marked seam guides.
Product Applications:
1. Agricultural Storage Ponds - Durable liners for irrigation water, manure lagoons and fertilizer storage.
2. Aquaculture Containment - Fish-friendly liners with protective underlayers for shrimp and fish farms.
3. Oil & Gas Containment - Hydrocarbon-resistant secondary containment for tank farms and pipelines.
Quality Assurance Protocol:
Every roll spark tested at 15kV (EN 13796)
Batch-wise melt flow index verification
500-hour accelerated weathering tests
Third-party certified seam strength validation
Technical Support Services:
Pond design engineering assistance.
Installation supervision programs.
Water quality compatibility analysis.
Lifetime performance monitoring.
Project Specifications:
Available in black, white, or blue colors.
Custom widths up to 10m.
RFID tracking chips embedded.
NSF 61 and FDA compliance documentation.
Business Strength:
Haoyang's production capabilities include over 20 automated lines manufacturing high-quality geomembranes and geotextiles for global export markets.
