Geomembrane (waterproof board)
Product Description
Khoom Specification:
Lub thickness yog 1.2-2.0mm;qhov dav yog 4 ~ 6meters, thiab yob ntev yog raws li cov neeg siv khoom xav tau.
Khoom nta:
HDPE geomembrane muaj kev tiv thaiv zoo rau ib puag ncig kev ntxhov siab tawg, daim ntawv thov loj kub (-60 ~ + 60 ℃) thiab lub neej ua haujlwm ntev (50 xyoo).
Daim ntawv thov Scenario
Kev tiv thaiv ib puag ncig thiab kev huv huv engineering, dej txuag engineering, kev tsim vaj tsev hauv nroog, kev tsim kho vaj tse, petrochemical, mining, tsheb thauj mus los engineering, kev ua liaj ua teb, aquaculture (piv txwv li cov pas dej ntses, cov pas dej cw, thiab lwm yam), kev ua qias tuaj (phosphate mine enterprises, aluminium mine enterprises, qab zib zeb cog, thiab lwm yam).
Khoom Parameters
GB / T 17643-2011 Geosynthetics-polyethylene geomembrane
JT / T518-2004 "Geosynthetics hauv kev loj engineering - Geomembranes"
CJ / T234-2006 "High density polyethylene geomembrane rau landfills"
| Tsis muaj. | Yam khoom | Qhov taw qhia | ||||||||
| Thickness (hli) | 0.30 Nws | 0.50 ib | 0.75 ib | 1.00 Nws | 1.25 | 1.50 ib | 2.00 Nws | 2.50 Nws | 3.00 Nws | |
| 1 | Qhov ceev (g / cm3) | ≥0.940 | ||||||||
| 2 | Tensile yield zog (Vertical, kab rov tav) (N / mm) | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥ 20 | ≥ 26 | ≥33 | ≥40 |
| 3 | Tensile tawg zog (Vertical, kab rov tav) (N / mm) | ≥6 | ≥10 | ≥15 | ≥ 20 | ≥ 25 | ≥30 | ≥40 | ≥50 | ≥60 |
| 4 | Elongation ntawm yield (Vertical, kab rov tav) (%) | - | - | - | ≥11 | |||||
| 5 | Elongation ntawm so (Vertical, kab rov tav) (%) | ≥600 | ||||||||
| 6 | Tear Resistance (Vertical, Kab rov tav) (N) | ≥34 | ≥56 | ≥84 | ≥115 | ≥140 | ≥170 | ≥225 | ≥280 | ≥340 |
| 7 | puncture resistance zog (N) | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
| 8 | Cov ntsiab lus carbon dub (%) | 2.0 ~ 3.0 | ||||||||
| 9 | Carbon dub dispersion | Hauv 10 cov ntaub ntawv, qib 3: Tsis pub ntau tshaj ib qho, qib 4 thiab qib 5 tsis raug tso cai. | ||||||||
| 10 | Atmospheric oxidation induction lub sij hawm (OIT) (min) | ≥60 | ||||||||
| 11 | Tsawg kub cuam tshuam brittleness khoom | Dhau | ||||||||
| 12 | Vapor permeability coefficient (g·cm / (cm·s.Pa)) | ≤1.0 × 10-13 | ||||||||
| 13 | Dimensional stability (%) | ± 2.0 | ||||||||
| Nco tseg: Cov kev ntsuas kev ua tau zoo ntawm cov thickness specifications tsis tau teev nyob rau hauv lub rooj yuav tsum tau ua raws li txoj kev interpolation. | ||||||||||
