2016 High quality High density polyethylene geomembrane used in landfill(anti-skid geomembrane ) for Pakistan Importers
Specification: thickness ranges from 1.0mm to 3.0mm,width from 4m to 9m.The roll length can be made according to design or customer request. Property: HDPE anti-skid geomembrane has excellent chemical and mechanical property,anti-crack property,dimensional stablility and anti-aging property,UV resistance,high friction,also anti skid,especially suitable for landfill slope construction and easy for geotexitle laying. Furthermore the textured surface can improve bearing capacity.Usually it is us...
As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for 2016 High quality High density polyethylene geomembrane used in landfill(anti-skid geomembrane ) for Pakistan Importers, We are sincerely welcome good friends from numerous circles at dwelling and abroad come to cooperate!
thickness ranges from 1.0mm to 3.0mm,width from 4m to 9m.The roll length can be made according to design or customer request.
HDPE anti-skid geomembrane has excellent chemical and mechanical property,anti-crack property,dimensional stablility and anti-aging property,UV resistance,high friction,also anti skid,especially suitable for landfill slope construction and easy for geotexitle laying. Furthermore the textured surface can improve bearing capacity.Usually it is used under soil in slope,which request high friction coefficient.It can also suitable for highway,railway waterproofing and drainage projects.The specifications of this product is twice of the normal textured geomembrane.,so it improves projects stability.
municipal environmental,anti seepage in landscaping and municipal, metallurgy area, anti-corrosion, transportation infrastructure, agriculture reservoir waterproofing project, fisheries aquaculture. Other facilities waterproofing,anti erosion,anti seepage,reinforcement and seepage water collecting, preparation of temporary tank and special structre.
|2||eld strength (TD,MD) ，N/㎜≥||15||18||22||29||37||44|
|3||reaking strength(TD,MD) ，N/㎜≥||25||31||38||50||62||75|
|6||verage rectangle tear strength(TD,MD)， N ≥||125||156||187||249||311||374|
|7||puncture resistance， N≥||267||333||400||534||667||800|
|8||stress crack resistance， h≥||300|
|9||carbon black content ，%||2.0～3.0|
|10||carbon black dispersion||nine of 10 is grad I or II,less than 1 if grad III|
|11||oxidative induction time（OIT），min||standard OIT≥100|
|high pressure OIT≥400|
|12||ven aging at80℃(standard OIT retained after 90 days) ， %≥||55|
Carbon nanotubes being used to make products stronger, lighter, faster, more efficient. But are they safe? A growing body of research is raising concerns over the hazards presented by some forms of the material. As ever though, the risk to health depends on who is exposed to what and where, and how much they are exposed to.
This week’s Risk Bites takes a look at factors that may affect how carbon nanotube toxicity is translated into risk.
NIOSH (2013) New Findings on Lung Tumor Formation in Laboratory Mice Exposed to Multi-Walled Carbon Nanotubes. http://blogs.cdc.gov/niosh-science-blog/2013/03/mwcnt/
What are carbon nanotubes used for? http://en.wikipedia.org/wiki/Potential_applications_of_carbon_nanotubes
Donaldson et al. (2006) Carbon Nanotubes: A Review of Their Properties in Relation to
Pulmonary Toxicology and Workplace Safety. Toxicol. Sci. 92 (1): 5-22. http://dx.doi.org/10.1093/toxsci/kfj130 [Free download]
Poland et al. (2008) “Carbon nanotubes introduced into the abdominal cavity of mice show asbestos-like pathogenicity in a pilot study” Nature Nanotechnology 3, 423 – 428 http://dx.doi.org/10.1038/nnano.2008.111
NIOSH (2010) Occupational Exposure to Carbon Nanotubes and Nanofibers (Draft) http://www.cdc.gov/niosh/docket/review/docket161A/
This week’s Risk Bites team:
David Faulkner (post-production)
Andrew Maynard (all the other stuff)
Risk Bites is supported by:
University of Michigan School of Public Health. http://www.sph.umich.edu/
University of Michigan Risk Science Center. http://umriskcenter.org
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Is the Boosted Board a superior option compared to other electric vehicles? Taran investigates!
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Intro Screen Music Credit:
Title: Laszlo – Supernova
Video Link: https://www.youtube.com/watch?v=PKfxmFU3lWY
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