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Product Description
GPF HDPE Colored, Smooth Geomembrane is a high quality, Colored product; that is manufactured in our state-of-the-art Saudi Arabian facility. GPF uses pure HDPE polyethylene virgin polymer, colored master-batch, and antioxidants with UV stabilizer. No other additives, filters or extenders are used. It is used in a lining application that require high quality and durable geomembrane with a special color. Chemical resistance, Stress crack resistance, High mechanical properties, Dimensional stability and UV stabilization are main features for GPF Colored, Smooth Geomembrane. White, Blue and Beige colored geomembrane are produced as per the customer’s needs. All GPF HDPE Products are produced with specification that meets or exceeds GRI-GM13
Product Specifications: Metric Units
| Test Property | Unit | Test Method | Minimum Average Value | ||||
|---|---|---|---|---|---|---|---|
| Thickness (1)
Lowest individual (-10%) |
mm | ASTM D 5199 | 0.75 | 1.0 | 1.5 | 2.0 | 2.5 |
| mm | 0.68 | 0.90 | 1.35 | 1.80 | 2.25 | ||
| mils | 30 | 40 | 60 | 80 | 100 | ||
| Density | g/cm3 | ASTM D 792 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 |
| Strength at Yield
(Both Directions) |
N/mm | ASTM D 6693
Type IV Dumbbell, 50mm/min
Gage length 33 mm for
Gage length 50mm for |
11 | 15 | 22 | 29 | 38 |
| Strength at Break
(Both Directions) |
N/mm | 20 | 27 | 40 | 53 | 71 | |
| Elongation at Yield
(Both Directions) |
% | 13 | 13 | 13 | 13 | 13 | |
| Elongation at Break
(Both Directions) |
% | 700 | 700 | 700 | 700 | 700 | |
| Tear Resistance | N | ASTM D 1004 | 93 | 125 | 190 | 249 | 311 |
| Puncture Resistance | N | ASTM D 4833 | 250 | 350 | 500 | 660 | 850 |
| Beige Master-Batch | % | ASTM D 1603 | 2 – 3 | ||||
| Light Fastness | Blue Scale | DIN 53 388 | 7 – 8 | ||||
| Dimensional Stability | % | ASTM D 1204
(120 oC / 1 h) |
± 2 | ± 2 | ± 2 | ± 2 | ± 2 |
| Melt Flow Index (2) | g/10 min | ASTM D 1238
(190 oC / 2.16 kg) |
≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 |
| Low Temperature Brittleness | oC | ASTM D 746 | -77 | -77 | -77 | -77 | -77 |
| Notched Constant Tensile Load (NCTL) | hr. | ASTM D 5397 | ≥ 500 | ≥ 500 | ≥ 500 | ≥ 500 | ≥ 500 |
| Oxidative Induction Time Standard (OIT) | min | ASTM D 3895 | 100 | 100 | 100 | 100 | 100 |
| Oven Aging at 85°C
HP OIT % retained after 90 days |
min | ASTM D 5721
ASTM D 5885 |
>80 | >80 | >80 | >80 | >80 |
| UV Resistance
HP OIT % retained after 1600 hrs |
min | GM 11
ASTM D 7238 |
>50 | >50 | >50 | >50 | >50 |
| Roll Width (approx.) (3) | m | ——- | 7/8 | 7/8 | 7/8 | 7/8 | 7/8 |
| Roll Length (approx.) | m | ——- | 300/225 | 210/170 | 140/110 | 100/85 | 75/65 |
Product Specifications: Imperial Units
| Test Property | Unit | Test Method | Minimum Average Value | ||||
|---|---|---|---|---|---|---|---|
| Thickness (1)
Lowest individual (-10%) |
mils | ASTM D 5199 | 30 | 40 | 60 | 80 | 100 |
| mils | 27 | 36 | 54 | 72 | 90 | ||
| Density | g/ml | ASTM D 792 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 | ≥ 0.94 |
| Strength at Yield
(Both Directions) |
lb/in | ASTM D 6693
Type IV Dumbbell, 2.0 in/min
Gage length 1.3 in for
Gage length 2.0 in for |
63 | 84 | 126 | 168 | 210 |
| Strength at Break
(Both Directions) |
lb/in | 114 | 152 | 228 | 304 | 380 | |
| Elongation at Yield
(Both Directions) |
% | 13 | 13 | 13 | 13 | 13 | |
| Elongation at Break
(Both Directions) |
% | 700 | 700 | 700 | 700 | 700 | |
| Tear Resistance | lb | ASTM D 1004 | 21 | 28 | 42 | 56 | 70 |
| Puncture Resistance | lb | ASTM D 4833 | 54 | 72 | 108 | 144 | 180 |
| Beige Master-Batch | % | ASTM D 1603 | 2 – 3 | ||||
| Light Fastness | Blue Scale | DIN 53 388 | 7 – 8 | ||||
| Dimensional Stability | % | ASTM D 1204
(120 oC / 1 h) |
± 2 | ± 2 | ± 2 | ± 2 | ± 2 |
| Melt Flow Index (2) | g/10 min | ASTM D 1238
(190 oC / 2.16 kg) |
≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 |
| Low Temperature Brittleness | oF | ASTM D 746 | -106 | -106 | -106 | -106 | -106 |
| Notched Constant Tensile Load (NCTL) | hr. | ASTM D 5397 | ≥ 500 | ≥ 500 | ≥ 500 | ≥ 500 | ≥ 500 |
| Oxidative Induction Time Standard (OIT) | min | ASTM D 3895 | 100 | 100 | 100 | 100 | 100 |
| Oven Aging at 85°C
HP OIT % retained after 90 days |
min | ASTM D 5721
ASTM D 5885 |
>80 | >80 | >80 | >80 | >80 |
| UV Resistance
HP OIT % retained after 1600 hrs |
min | GM 11
ASTM D 7238 |
>50 | >50 | >50 | >50 | >50 |
| Roll Width (approx.) (3) | ft | ——- | 23 | 23 | 23 | 23 | 23 |
| Roll Length (approx.) | ft | ——- | 935 | 690 | 460 | 345 | 280 |
Notes:
- One (1) measurement taken every 1 meter along roll width – 10% lowest individual of 10 values.
- Carbon Black Dispersion (only near spherical agglomerates) for 10 different views: 9 in Categories 1 or 2 and 1 in Category 3.
- Standard test conditions: 190 oC / 2.16 kg.
- Roll Width and Length have a tolerance of ± 1%.
