Qingdao Shendun Waterproof Technology Co.,Ltd
Description: Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, , HDPE geomembrane, and all kinds of composite geomembrane. Physical Properties : The main physical properties of geomembranes in the...
Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, , HDPE geomembrane, and all kinds of composite geomembrane.
The main physical properties of geomembranes in the as-manufactured state are:
Thickness (smooth sheet, textured, asperity height)
Melt flow index
Mass per unit area (weight)
Vapor transmission (water and solvent).
There are a number of mechanical tests that have been developed to determine the strength of polymeric sheet materials. Many have been adopted for use in evaluating geomembranes. They represent both quality control and design, i.e., index versus performance tests.
tensile strength and elongation (index, wide width, axisymmetric, and seams)
interface shear strength
stress cracking (constant load and single point).
1. environmental protection, environmental hygiene(such as garbage landfill site, treatment of sewage, containment of poisonous or harmful wastes, hazardous warehouse, industry wastes, construction & explosive rubbish, etc)
2. water conservancy(such as waterproofing, stopping up leak, reinforcement for lake, river, channels, tunnels, dams and reserviors; vertical wall with core, slope protection, etc)
3. municipal engineering(expressway, subway, underground engineering of building; and liner of roof pool, roof garden's waterproofing, sewage channel, etc)
4. garden(backing & slope protection of artificial lake, pool, golf course's pond)
5. petrochemicals(liner secondary lining of chemical reaction tank and deposit tank from chemical plant & refinery; seepage control of oil tank from gas station)
6. mining (backing seepage of washing pond, heap leaching pond, ashery, dissolved pond, deposit pond from the stack and tailing)
7. traffic facilities(highway foundation reinforcement, culvert stopping up leak
8. agriculture(stopping up leak for reserviors, drinking pools, storage ponds and irrigation system)
9. aquiculture industry(seepage control for sea cucumber circle's slope protection, liner of fish pool & shrimp pond)
10. seepage, corrosion, leaks control & reinforcement for other facility, leachate collection
11. temporary container structure, prefabrication of special parts
1.Why choose us ?
As the professional manufacturer, we can provide the excellent product and best service.
2.Sample and quality
The free samples can be provided for quality inspection. And the customer pay the sample freight. The delivery cost will be returned after placing the order.
3.Carrier and delivery time of sample
Carrier: DHL, UPS, FedEx, TNT or as customer’s requirement.
Delivery time: 3-4 working days
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