HDPEdu geomembrane yog qhov tsawg permeable hluavtaws membrane pheej yig Water Storage Liner thiab geotechnical engineering cov ntaub ntawv uas yog dav siv rau aquaculture ntses ua liaj ua teb, khoom khib nyiab ntim, tsuas thiab dej ntim daim ntaub ntawv.BPM du hdpe du geomembrane yog ua los ntawm cov khoom zoo tshaj plaws high density polyethylene (HDPE) nrog cov qauv tsim tshwj xeeb, nkauj xwb polyethylene resin, ua ke nrog cov ntsiab lus ntawm cov pa roj carbon dub, antioxidant, anti-aging tus neeg saib xyuas thiab UV tiv thaiv Cheebtsam, uas ua rau peb Dej Cia Liner nrog zoo heev. tiv thaiv UV hluav taws xob thiab tsim nyog rau cov xwm txheej raug.
| TEST PROPERTY | KEV TIV THAIV | FREQUENCY | UNIT Lus Askiv METRIC | VALUE Lus Askiv (METRIC |
| Thickness Kev nyeem ntawv tus kheej qis tshaj plaws | TIAB SA 5199 | txhua yob | mil (mm) | 60 (1.50 hli) 54 (1.35) thiab |
| Qhov ntom | ASTM D 1503 Cov Lus Qhia Tshwj Xeeb | 200,000 lbs (90,000 kg) | g/m³ (mil) | 0.94 ib |
| Tensile zog (txhua txoj kev Lub zog thaum so Lub zog ntawm yield Elongation thaum so Elongation ntawm yeild | ASTM D 6692, Hom IV Dumbbell, 2 ipm (50mm / min) GL 2.0min (50 hli) GL1.3min (33 hli) | 200,000 ib (90,000kg) | lb/in-dav (N/mm) lb/in-dav (N/mm) % % | 228(40) 126(22) 700 12 |
| Tear Resistance | ASTM D 1004 1 | 45,000 ib (20,000 kg) | Ib (N) | 42(187) |
| Puncture Resistance | ASTM D 4833 3 | 45,000 ib (20,000 kg) | Ib (N) | 108 (480) hnub |
| Cov ntsiab lus carbon dub | ASTM D 1063 * 4218 | 20,000 ib (9,000kg) | % (ntaus) | 2.0-3.0 Nws |
| Caron Dub Dispersion | ASTM D 5596 (Tshooj 5596) | 45,000 ib (20,000 kg) | Nco tseg | |
| Notch Constant Tensile Load | ASTM D 5397 (Tshooj 5397) Appdenix | 20,000 ib (9,000kg) | hr | 300 |
| Oxidative Induction Sijhawm | ASTM D 3895, 200 ℃ o2 ,twm | 20,000 ib (9,000kg) | min | > 100 |
| TYPICAL ROLL DIMESIONS | ||||
| Roll Length | ft (m) | 164.04 (50) | ||
| Yob Dav | ft (m) | 19.68 (6) Nws. | ||
| Yob cheeb tsam | ft² (m²) | 3229.17 (300) hli | ||
| Sau ntawv | ||||
| ** Yob ntev thiab dav muaj qhov torance ntawm ± 1% | ||||
| ** Tag nrho cov geomembranes muaj qhov ruaj khov ntawm ± 2% thaum kuaj raws li ASTM 1204 thiab 1204 thiab LTB ntawm <-77 ° C thaum kuaj raws li ASTM D746 | ||||
