GPS LL Smooth- LLDPE

GPS LL Smooth is designed specifically to fulfill any containment needs.  GPS LL Smooth has been well-proven to be effective through numerous oil & gas, industrial, municipal, agricultural and decorative projects. These geomembranes conform to meet heap leaching containment requirements and tailing impoundment design criteria. GPS LL Smooth comes in  light colored LLDPE  geomembranes for reduction in surface heat and textured membranes for higher friction angle requirements. 

Linear low-density polyethylene (LLDPE) GPS LL Smooth is used for its higher flexibility compared to other liners.  With excellent elongation properties, it can mold to any pre-existing topography and is often used in buried applications. The overall flexibility of the liner also makes installation easy and reduces potential damage to the system. It also maintains high tear resistance to ensure system integrity even in hazardous conditions. GPS LL Smooth is manufactured with virgin resins to ensure superior performance.

LLDPE Common Applications:

• Coal Ash Impoundments
• Reserve Pits
• Frac Pits
• Under Rig Liners
• Retention Ponds
• Fresh Water Pits
• Flowback Pits
• Secondary Containment
• Above ground Storage Tanks              Download Data Sheet Here

GPS LL Smooth Specifications 

(1) Machine direction (MD) and cross machine direction (TD) average values should be on
the basis of 5 test specimens each direction.
• Break elongation is calculated using a gage length of 2.0 in at 2.0 in./min
(2) Other methods such at D 1603 (tube furnace) or D 6370 (TGA) are acceptable if an
appropriate correlation to D4218 (muffle furnace) can be established.
(3) Carbon Black dispersion (only near spherical agglomerates) for 10 different views.
• 9 in Categories 1 or 2 and 1 in Category 3
(4) The manufacturer has the option to select either one of the OIT methods listed to evaluate
the antioxidant content in the geomembrane.
(5) The condition of the test should be 20 hr. UV cycle at 75°C followed by 4 hr condensation
at 60°C.
(6) Not recommended since the high temperature of the Std-OIT test produces and
unrealistic result for some of the antioxidants in the UV samples.
(7) UV resistance is based on percent retained value regardless of the original HP-OIT value.
(8) Roll widths and lengths have a tolerance of ± 1%

This data is provided for informational purposes only. Global Plastic Sheeting makes no warranties as to the suitability or the fitness for a specific use or merchantability of products referred to, no guarantee of satisfactory results upon contained information or recommendations,
and disclaims all liability from resulting loss or damage. This information is subject to change without notice, please check with Global Plastic Sheeting for current updates.

Keeping Things Contained: How LLDPE Protects Our Environment

Linear Low-Density Polyethylene (LLDPE) plays a vital role in a variety of environmental protection applications. This blog post will delve into eight common uses of LLDPE and explore why it's a highly effective solution:

1. Coal Ash Impoundments and Reserve Pits: These pits store leftover materials from coal burning. LLDPE liners act as a barrier, preventing harmful contaminants from leaching into the soil and groundwater.

2. Frac Pits and Flowback Pits: Hydraulic fracturing, or fracking, uses large volumes of water. LLDPE liners in these pits contain the water used during the process, along with the flowback fluid that returns to the surface. This helps prevent contamination of nearby water sources.

3. Retention Ponds and Fresh Water Pits: These hold rainwater, stormwater runoff, or freshwater supplies. LLDPE liners ensure these ponds remain functional by preventing excessive water seepage and protecting the quality of the stored water.

4. Under Rig Liners: Drilling rigs use lubricants and coolants that can contaminate the ground. LLDPE liners placed under the rig act as a protective barrier, capturing these fluids and preventing environmental damage.

5. Secondary Containment: This refers to a backup system designed to catch leaks or spills from primary storage tanks. LLDPE sheets used in secondary containment areas effectively capture leaks, preventing them from reaching the environment.

6. Aboveground Storage Tanks (ASTs): These tanks hold various materials, including fuels, chemicals, and oils. LLDPE liners can be used inside ASTs to protect the stored materials from contamination and prevent leaks from reaching the environment.

So, why is LLDPE so well-suited for these applications? Here are some key reasons:

• Durability: LLDPE is highly resistant to tears, punctures, and harsh chemicals, making it ideal for long-term containment applications.
• Impermeability: LLDPE has a very low permeability rate, meaning it effectively prevents liquids from seeping through, protecting the surrounding environment.
• Cost-effective: LLDPE is a relatively affordable material compared to some alternatives, making it a practical choice for large-scale projects.
• Flexibility: LLDPE is highly flexible, allowing it to conform to uneven surfaces and ensuring a good fit in containment areas.
• Weather resistance: LLDPE can withstand extreme weather conditions, including UV rays and extreme temperatures, making it suitable for long-term outdoor use.

By utilizing LLDPE in these essential environmental applications, we can ensure responsible management of industrial processes, protect our water resources, and minimize the risk of environmental contamination.

Please note:  1000 sq ft sized orders only please.