PPL-24® Spec Sheet
Frequently Asked Questions About PPL-24®
What is it?
HDPE/LDPE fabric designed for economical, safe containment of contaminated soils, liquids, or sludges. It is ideal for storage or remediation/treatment of contaminated materials or fuels and chemical storage.
Who has used it?
Marathon Oil Co., UNOCAL, CONOCO, Arco Alaska, ENSR, Alyeska Pipeline Service Co., Alaska National Guard, State of Alaska DOT/PF, VRCA Environmental, RZA/AGRA, U.S. Coast Guard, plus many other smaller users for containment of contaminated soils and liquids for remediation, storage of fuels, chemicals and water.
Approved by whom?
Alaska Department of Environmental Conservation, State of Oregon DEQ, State of Washington, Environmental Departments of Marathon, UNOCAL, CONOCO, and Arco Alaska, Numerous environmental /engineering companies.
How does it work?
Because it is a polyethylene product, it has inherent hydrocarbon and chemical resistance. Its chemical construction also has excellent cold crack (-65F) capabilities.
Why should you consider its use?
PRICE, INSTALLATION SERVICE, PROMPT AVAILABILITY, APPROVALS, PAST & PRESENT USERS, CAPABILITIES, STABILITY, AND UV RESISTANCE!
| DESCRIPTION | HDPE 1500 DENIER, BLACK 12 X 12 COUNT x 2 |
| FABRICATION & WAREHOUSE | PRINEVIILE, OREGON |
| WEIGHT PER YD2 | 12 OZ./SQ.YD. (+/-10%) | ASTM D 1910 |
| NOMINAL THICKNESS | 24 MILS (+/-10%) |
|
TENSILE STRENGTH
(GRAB METHOD) | WARP 449 LBS.
WEFT 405 LBS. | ASTM D 751 |
| ELONGATION TO BREAK | WARP 29%
WEFT 34% |
|
TEAR STRENGTH
(TONGUE METHOD) | WARP 74 LBS/IN.
WEFT 94 LBS/IN. | ASTM D 751 |
BURSTING STRENGTH
(MULLEN) | 818 PSI | ASTM D 3786 |
| HYDROSTATIC RESISTANCE | 310 PSI | ASTM D 751A |
PUNCTURE RESISTANCE
(1" STEEL BALL TIPPED PROBE) | 642 PSI | ASTM D 751 |
| MOISTURE VAPOR TRANSMISSION | 0.048 GRAMS/
M2/24HRS | ASTM E96 B |
| PERMEABILILTY | 0.00 | ASTM D 4491 |
| LOW TEMPERATURE CLOD CRACK | -65F | ASTM D 2136 |
| FLEX/ABRASION | NO DAMAGE TO SCRIM AFTER 2800 CYCLES, BLACK COATING WORN AWAY | ASTM D 3885 |
| HEAT BONDED SEAM STRENGTH | 188.166 ppi | ASTMD 6392 |
| BONDED PEEL ADHESION | FTB@Delam | ASTMD 6392 |
| DIMENSIONAL STABILITY@212F/1HR | @EDGE: WARP -9.3 WEFT -7.7
@CENTER: WARP -7.6 WEFT -6.4 | ASTM D 1204 |
| ENVIRONMENTAL RESISTANCE |
| ACCELERATED WEATHERING, UV | MORE THAN 80% OF STRENGTH RETAINED AFTER 2000 HOURS | ASTM G 53 |
| CARBON BLACK CONTENT | 3% |
|
| CARBON BLACK DISPERSION | A-1 |
|
| HYDROCARBON RESISTANCE |
CRUDE OIL
30 DAYS @ 73F | WARP 475 LBS.
WEFT 395 LBS. | ASTM D 751 |
SAE 40 WT MOTOR OIL
30DAYS @ 73F | WARP 510 LBS.
WEFT 401 LBS. | ASTM D 751 |
DIESEL
30 DAYS @ 73F | WARP 475 LBS.
WEFT 374 LBS. | ASTM D 751 |
GASOLINE
30 DAYS @ 73F | WARP 440 LBS.
WEFT 373 LBS. | ASTM D 751 |
SALT WATER
30 DAYS @ 73F | WARP 481 LBS.
WEFT 397 LBS. | ASTM D 751 |
SOIL BURIAL
30 DAYS @ 30C
95% REL. HUMIDITY | WARP 540 LBS.
WEFT 470 LBS. | ASTM D 751 |
ALL DATA IS DRAWN FROM U.S. TESTING AND PRECISION LABORATORIES. AVAILABLE ON REQUEST.
PPL-24 containment membrane is an HDPL/LDPE fabric designed for economical, safe containment of contaminated soils, liquids, or sludges. It is ideal for storage or remediation/treatment of contaminated materials, fuels, chemicals, water, etc.
Millions of square feet of PPL-24 have been used by thousands of large and small users. It is approved by numerous governmental agencies, engineering companies, and environmental departments nationwide, including Alaska Dept. of Environmental Conservation, Oregon State DEQ, State of Washington, USDA/NRCS, and the environmental departments of Marathon, UNOCAL, Conoco, and Arco oil companies.
PPL-24 is a polyethylene product, so it has inherent hydrocarbon, chemical, and UV resistance. It also has excellent cold crack characteristics (-65F). It is an excellent flexible membrane liner choice due to price, installation service, prompt availability, approvals, past and present users, capabilities, stability, and inherent strength and resistance characteristics.
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