| Customization: | Available |
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| After-sales Service: | Online Technical Support, Onsite Installation |
| Warranty: | 10 Years |
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| Test | Unit | Standard | Test Frequency |
RH75 | RH10 | RH15 | RH20 | RH30 | |
| Mechanical Properties | Thickness | mm | D5199 | per roll | 0.75 | 1.00 | 1.50 | 2.00 | 3.00 |
| Density | g/cc | D1505/D792 | 90,000 kg | 0.94 | |||||
| Tensile Properties | D 6693 | ||||||||
| · yield strength | kN/m | Type IV | 9,000 kg | 11 | 15 | 22 | 29 | 44 | |
| · break strength | kN/m | 20 | 27 | 40 | 53 | 80 | |||
| · yield elongation | % | 12 | 12 | 12 | 12 | 12 | |||
| · break elongation | % | 700 | 700 | 700 | 700 | 700 | |||
| Tear Resistance | N | D 1004 | 20,000 kg | 93 | 125 | 187 | 249 | 374 | |
| Puncture Resistance | N | D 4833 | 20,000 kg | 240 | 320 | 480 | 640 | 960 | |
| Stress Crack Resistance | hr. | D 5397 | per GRI GM-10 | 500 hr. | |||||
| Carbon Black Content | % | D 4218 | 9,000 kg | 2.0-3.0% | |||||
| Reference Propertied | Oxidative Induction Time | min | D 3895 | 90,000 kg | 100 min. | ||||
| (a) Standard OIT | D 5885 | ||||||||
| (b) High Pressure OIT | 400 min. | ||||||||
| Oven Aging at 85°C retained after 90 days |
% | D 5721 | per each | ||||||
| (a) Standard OIT - % | D 3895 | formulation | 55% | ||||||
| (b) High Pressure OIT - % | D 5885 | 80% | |||||||
| UV Resistance | % | per each | |||||||
| High Pressure OIT - % retained after 1600 hrs |
D 5885 | formulation | 50% | ||||||
| Roll Size | Roll Width | m | 7/8 | 7/8 | 7/8 | 7/8 | 7 | ||
| Roll Length | m | 280 | 210 | 140 | 105 | 70 | |||
| Size stability | % | 2% | |||||||
Geomembranes deliver superior performance as engineered impermeable barriers, offering unmatched containment and environmental protection across critical industries. Manufactured from durable polymers like HDPE, LLDPE, and PVC, they are specifically engineered for exceptional long-term durability and resistance to aggressive chemicals, UV radiation, and extreme temperatures (-40°C to +80°C). This ensures they effectively prevent leaks and seepage of liquids (including leachate and hydrocarbons), gases (like methane), and contaminants for decades.
Key advantages include:
·Extremely low permeability , creating near-absolute fluid barriers.
·Excellent UV stability achieved through carbon black and stabilizers.
·High puncture/tear strength for survivability during installation (subgrade contact, equipment traffic) and long-term service (waste loads, root penetration).
·Versatile weldability using dual-track hot wedge extrusion (HDPE/LLDPE) or hot air techniques, ensuring seam integrity verified by destructive ( peel test) and non-destructive testing (vacuum box, spark testing).
This combination of robust physical properties - impermeability, engineered resilience, and secure seamability - backed by industry-proven reliability, makes geomembranes the trusted global solution for critical containment needs. They safeguard infrastructure assets, protect groundwater resources, ensure regulatory compliance, minimize long-term environmental liabilities, and ultimately deliver significant lifecycle cost savings through reduced maintenance and failure risk.
Geomembranes serve as critical impermeable barriers across diverse sectors: In landfills, they prevent leachate contamination of soil and groundwater. For wastewater treatment, they isolate sewage and protect water resources. They optimize water management in canals/reservoirs by reducing leakage, especially in arid regions. At mining/industrial sites, they seal hazardous waste like tailings to halt pollutant migration. In agriculture/aquaculture, they improve irrigation efficiency and create optimized fishpond environments. Construction relies on them for waterproofing tunnels, basements, and roofs to prevent moisture damage. Environmental remediation projects use them to isolate contaminated soil/water. Aquaculture facilities benefit from stable water quality and reduced waste. In water conservancy (dams/levees), they prevent leakage ensuring structural stability. Finally, they control erosion by protecting riverbanks and slopes from soil loss and landslides.
Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.
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