Changsha Jian-Yi New Material Co., Ltd.
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HDPE Smooth Geomembrane with Excellent Chemical Resistance for anti-seepage in Landfill and Agriculture breeding
Product Introduction
A geomembrane is a strong, flexible sheet made from special materials like HDPE (High-Density Polyethylene), LLDPE (Linear Low-Density Polyethylene), or PVC (Polyvinyl Chloride). It’s designed to act as a barrier to liquids, gases, and even some solids. Think of it as a giant, durable plastic liner that keeps things from leaking or mixing where they shouldn’t.
1. **Super Strong & Durable**: Our geomembranes are built to last. They resist punctures, tears, and harsh weather conditions, making them perfect for long-term use.
2. **Waterproof & Leak-Proof**: Whether you’re storing water, chemicals, or waste, our geomembrane ensures nothing seeps through.
3. **Eco-Friendly**: Made from recyclable materials, our geomembranes are safe for the environment.
4. **Easy to Install**: Lightweight and flexible, they can be easily rolled out and fitted to any surface.
5. **Cost-Effective**: Save money on repairs and replacements with a product that’s built to withstand the test of time.
**Common Uses of Geomembranes**
- **Water Storage**: Ponds, reservoirs, and irrigation systems.
- **Landfills**: Prevent harmful chemicals from leaking into the soil.
- **Mining**: Line tailing ponds and contain waste materials.
- **Agriculture**: Protect crops and manage water efficiently.
- **Construction**: Use as a vapor barrier or for waterproofing foundations.
High-quality native plastics and carbon black particles do not contain any preservatives and do not pollute water and soil, so the smooth geomembrane has good environmental protection.
To sum up, the smooth surface geomembrane plays an important role in modern engineering construction due to its excellent waterproof and seepage-proof performance and wide applicability.
Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length: 30m~100m (customized request accept)
PS: Customized request accept for all above.
**Key Features**
- **Thickness Options**: Available in various thicknesses to suit your needs.
- **UV Resistant**: Won’t break down under sunlight.
- **Chemical Resistance**: Handles exposure to acids, alkalis, and other harsh substances.
- **Custom Sizes**: We can cut and shape the geomembrane to fit your project perfectly.
According to the latest national standard GH-2S & GB/T 17643-2011
| Specification | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | Remark | |
| Item | |||||||||
| Thickness (mm) | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | ||
| Density (g/c㎡,≥) | 0.939 | ||||||||
| Tensile Properties | |||||||||
| Yield Strength (N/mm,LD/TD) | 11 | 15 | 18 | 22 | 29 | 37 | 44 | ||
| Breaking Strength (N/mm,LD/TD) | 20 | 27 | 33 | 40 | 53 | 67 | 80 | ||
| Yeild Elongation Rate (%) | 12 | ||||||||
| Breaking Elongation Rate (%) | 700 | ||||||||
| Rectangular Tear Strength (N) | 93 | 125 | 156 | 187 | 249 | 311 | 374 | ||
| Puncture Strength (N) | 240 | 320 | 400 | 480 | 640 | 800 | 960 | ||
| Environmental Stress Crack Resistance (h) (A single point of incision constant tensile method) | 300 | ||||||||
| Carbon Black | |||||||||
| Carbon Black Content(Rang) (%) | 2.0~3.0 | ||||||||
| Carbon Black Dispersion | Nine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3 | ||||||||
| Oxidative Induction Time (OIT) | |||||||||
| Standard OIT (min) | 100 | ||||||||
| High Pressure OIT (min) | 400 | ||||||||
| 85℃ Oven Ageing (Minimum Average) | |||||||||
| 90 days after baking, the standard OIT retention(%) | 55 | ||||||||
| 90 days after baking, the hight pressure OIT retention(%) | 80 | ||||||||
| The Anti-UV Strength | |||||||||
| Ultraviolet irradiation after 1600 hours, the standard OIT retention(%) | 50 | ||||||||
| Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%) | 50 | ||||||||
| -70℃ The Low Temperature Embrittlement Performance mpact | Pass | ||||||||
| Water Vapor Penetration Coefficient g.cm (cm2.s.Pa) | ≤1.0X10-13 | ||||||||
| Dimensional Stability | ±2 | ||||||||
Product Specification and Technical Index (GH-1 & GB/T 17643-2011)
| Specification Item | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | Remark | |
| Thickness (mm) | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | ||
| Density (g/c㎡,≥) | 0.94 | ||||||||||
| Tensile Yield Strength (N/mm, ≥,LD/TD) | 4 | 7 | 10 | 13 | 16 | 20 | 26 | 33 | 40 | ||
| Tensile Breaking Strength (N/mm, ≥,LD/TD) | 6 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | ||
| Yield Elongation Rate (%,≥,LD/TD) | - | - | - | 11 | |||||||
| Breaking Elongation Rate (%,≥,LD/TD) | 600 | ||||||||||
| Rectangular Tear Load (N,≥,LD/TD) | 34 | 56 | 84 | 115 | 140 | 170 | 225 | 280 | 340 | ||
| Puncture Strength (N,≥) | 72 | 120 | 180 | 240 | 300 | 360 | 480 | 600 | 720 | ||
| Carbon Black Content (%) | 2.0~3.0 | ||||||||||
| Carbon Black Dispersion | Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed | ||||||||||
**How to Install**
1. Prepare the surface by cleaning and leveling it.
2. Unroll the geomembrane and position it carefully.
3. Secure the edges with anchors or adhesive.
4. Inspect for any gaps or overlaps and seal them.
**FAQs**
**Q: How long does a geomembrane last?**
A: With proper installation and maintenance, our geomembranes can last 20-30 years or more.
**Q: Can it handle extreme temperatures?**
A: Yes, our geomembranes are designed to perform in both hot and cold climates.
**Q: Is it safe for drinking water?**
A: Absolutely! Our HDPE geomembranes are NSF-certified for potable water applications.
**Order Now!**
Protect your project with our high-quality geomembranes. Contact us today for a free quote or to discuss your specific needs. Let’s build something that lasts!
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