Wetcomb High Density Polyethylene (Hdpe) geomembrane provide an impermeable barrier against a wide range of solids and liquids. They exhibit excellent chemical and UV resistance, impermeability, and high yield and welded seam strengths. The best thing is that it can be easily molded and welded together and the use of UV Stabilizers improves its weather resistance. Wetcomb prime motive is to keep the Nature clean.
DELAFLEX ® Lining is available in 0.75 mm thickness and DELAFLEX ® is welded in accordance with standard guidelines.This membrane is Anti corrosive and has a high tesile strength which make your water safe for drinking.
Properties of Wetcomb HDPE Geomembrane
Wetcomb offers High Density Polyethylene (HDPE) smooth geomembranes in thicknesses of 200, 300, 500, 750, 1000, 1500, 2000, & 2500 Microns. Rolls are upto 23 feet wide and vary in length depending on the thickness of the Geomembrane.
Wetcomb High Density Polyethylene (HDPE) liners are the ideal choice for the most demanding applications. Our specially extruded liners combine high tensile strength and chemical resistance with excellent stress-crack resistance and low temperature properties for highly reliable containment. Chemically inert, these Liners are the industry standard for a wide range of applications.
Wetcomb’s HDPE Smooth Geomembrane
| Property |
Test Method |
Wetcomb 500 |
Wetcomb 750 |
Wetcomb 1000 |
Wetcomb 1500 |
| Minimum Average Values |
|
|
|
|
|
| Thickness, mm |
ASTM D 5199 |
0.50 |
.75 |
1.0 |
1.5 |
| Density, g/cm3 |
ASTM D 1505 |
0.94 |
0.94 |
0.94 |
0.94 |
| Tensile Properties(each direction) |
ASTM D 6693 |
|
|
|
|
| Strength at Yield, kN/m width |
Type IV specimen |
9 |
12 |
16 |
26 |
| Strength at Break, kN/m width |
@50 mm/min |
14 |
21 |
28 |
44 |
| Elongation at Yield,% |
G.L.33mm |
14 |
14 |
14 |
14 |
| Elongation at Break,% |
G.L.51mm |
800 |
800 |
800 |
800 |
| Tear Resistance, N |
ASTM D 1004 |
74 |
100 |
140 |
210 |
| Puncture Resistance, N |
ASTM D 4833 |
176/td>
| 265 |
325 |
490 |
| Carbon Black Content,% |
ASTM D 1603 |
2.5 |
2.5 |
2.5 |
2.5 |
| Carbon Black Dispersion |
ASTM D 5596 |
Satisfactory |
Satisfactory |
Satisfactory |
Satisfactory |
| Width |
|
5/7 mtr |
5/7 mtr |
5/7 mtr |
4/6 mtr |
Wetcomb HDPE Features
HDPE plastic has several properties that make it ideal for Tanks and ponds. It’s stronger than standard polyethylene, acts as an effective barrier against moisture and remains solid at room temperature. It resists insects, rot and other chemicals. It is easily recyclable and can be used again and again. Recycled HDPE creates no harmful emissions during its production or during its use by the consumer. Also, HDPE leaks no toxic chemicals into the soil or water.
- Contains no hazardous chemicals that can contaminate soil or water
- Easily recyclable
- Chemical Resistance
- Non-toxic
- Low Permeability
- Diverts plastic waste from landfills
- Contains no PVCs, which have the potential to emit harmful chemicals into the air and water
- Ultraviolet Resistance
Uses of Wetcomb HDPE Geomembrane
- Lagoon liners
- Pond liners
- Agriculture pond liners
- Canal linings
- Raw water treatment reservoirs
- Potable water reservoirs
- Floating covers
- Secondary containment for above ground
- Water Storage Tanks
- Tank linings
- Waste water treatment lagoons
Wetcomb’s LLDPE Smooth Geomembrane
Wetcomb LLDPE liners are the ideal choice for applications which require significant material flexibility, in addition to strength and durability. Our LLDPE liners have the ability to elongate under stress, allowing them to maintain their integrity under localized differential settlement conditions without puncturing, tearing, or cracking. Combined with outstanding resistance to low temperatures and ultraviolet exposure, these liners are ideal for many applications. Our Manufacturing Quality Control and Quality Assurance Program ensures that only the highest quality products represent the Wetcomb name.
| Property |
Test Method |
Wetcomb 500 |
Wetcomb 750 |
Wetcomb 1000 |
Wetcomb 1500 |
| Minimum Average Values |
|
|
|
|
|
| Thickness, mm |
ASTM D 5199 |
0.50 |
.75 |
1.0 |
1.5 |
| Density, g/cm3 |
ASTM D 1505 |
0.92 |
0.92 |
0.92 |
0.92 |
| Tensile Properties(each direction) |
ASTM D 6693 |
|
|
|
|
| Strength at Yield, kN/m width |
Type IV specimen |
14 |
20 |
127 |
26 |
|
@50 mm/min |
|
|
|
|
| Elongation at Break,% |
G.L.50mm |
800 |
800 |
800 |
800 |
| Tear Resistance, N |
ASTM D 1004 |
50 |
70 |
110 |
150 |
| Puncture Resistance, N |
ASTM D 4833 |
125 |
190 |
250 |
380 |
| Carbon Black Content,% |
ASTM D 1603 |
2.5 |
2.5 |
2.5 |
2.5 |
| Carbon Black Dispersion |
ASTM D 5596 |
Satisfactory |
Satisfactory |
Satisfactory |
Satisfactory |
| Width |
|
5/7 mtr |
5/7 mtr |
5/7 mtr |
4/6 mtr |
Features:
Flexibility – In addition to UV and chemical resistance, LLDPE
geomembranes exhibit a high degree of flexibility. Greater flexibility provides increased conformance to subsidence and differential settlement
Puncture Resistance – High puncture elongation properties make LLDPE liners ideal in applications where conformances to subgrade irregularities increase the possibility of puncture.
Reflective Factor – Wetcomb LLDPE geomembranes come in white as well as black. A white surface helps mitigate liner temperature extremes and aids visual inspection.
Applications:
- Landfill caps / closures
- Lagoon Liners
- Canal linings
- Pond Liners
- Agriculture Pond Liners
- Mining Heap Leach Pads
- Raw water treatment reservoirs
- Potable water reservoirs
- Retention ponds
- Floating Covers
- Secondary containment for above ground
storage tanks
- Solutions ponds for mining applications
- Tank linings
- Waste water treatment lagoon
Disclaimer: The data is provided for reference purpose only. Shalimar Enviro Pvt. Ltd. assumes no liability with the use of this information. We reserve our right to change the specifications contained here in without notice.