polymer and asphaltum EVA adhesive waterproofing membrane liner for dam and swimming pool

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
900000 m²/month

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Product Description:

Description of self adhesive hdpe geomembrane sheet: 


    HDPE is a non polar thermoplastic plastic with high crystallinity and perfect electrical properties,especially the high insulation dielectric strengh.This polymer is non-hygroscopic which can be used to packing with good waterproof steam.HDPE with Middle to high molecure weight have good impact resistance at normal temperature even in the zero 40 degree Celisius.


Advantages of self adhesive hdpe geomembrane sheet:

  • high insulation dielectric strength

  • perfect impact resistance

  • good heat /cold endurance

  • no toxic

  • excellent chemical resistance

  • low water absorption

  • good temperature properties

  • great chemical stability

Parameter of HDPE                                                                                               

 

density(g/cm3)0.91-0.95Brittle Temperature(°c)<-120< span="">
water absorption(%)<0.01< span="">Linear expanding coefficient1213
in-process shrinkage(%) 1.55.5-Thermal conductivity(W/(m.k))0.44
tensile strength(Mpa)21-37Volume resistivity(Ω.cm)61015
breaking extension(%)>880Dielectric constant(106HZ)2.34-2.35
Bending strength(Mpa)11Dielectric dissipation factor0.0003
compressive strength(Mpa)10Dieletcric strength/(Kv/mm)>20
impact strength(KJ/m²)4070Arc resistant/s115
Rockwell HardnessR70Oxygen index(%)20
Heat formation temperature(°c)75

Packing and Delivery

Packaging Details:self adhesive hdpe geomembrane sheet packing: 
By pallets or according to your request
Delivery Detail:10-15days after your deposite



polymer and asphaltum EVA adhesive waterproofing membrane liner for dam and swimming pool

polymer and asphaltum EVA adhesive waterproofing membrane liner for dam and swimming pool



FAQ
1Why use HDPE sheet?                                                                                                                                 

HDPE Sheet has an almost waxy feel to it and is pretty good at being a low friction wear strip material and is used probably more than any other plastic as a wear strip on conveyors or production lines of huge companies.

 

2When can I get the HDPE price?                                                                                                               

After getting your inquiry,the reply will be send to you in 8 hours at most.If you are urgent to get the price,pls call us or tell us in the email so that we will regard your inquiry priority.

3.How long can I expect to get the sample?                                                                                                

After learning all the requirments of the sample clearly,those itmes will be send to you via express which will take 3-5working days.You can use your own express account or prepay us if you do not have an account.


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Q:Does the liquid crystal display need a film ?
It is better to stick one. The film is used to protect the film.
Q:Where does the smooth surface of seepage-proof geomembrane face?
You mean the composite geomembrane, right? single membrane is smooth on both sides. Different projects have different orientations.
Q:home decoration glass insulation film is good or posted stickers decorative film.
Effect decorative film may be a little better, it looks good; since the insulation film with insulation function, appearance and life may be not better than decorative film.
Q:It the plastic wrap breathable?
Preservative film principle: 1. 1. Prevent water evaporation, and play the function of sealing; 2. Prevent loss of the original flavor of food in storage; 3. Isolate air, and prevent food oxidation (or infection); if you want to do the experiment of this kind, it is best to choose the anaerobic bacteria, and you should pay attention to the seal degree to prevent leakage. You should also be attentive of the type of the chosen food, and note whether it is suitable for the growing conditions of the chosen bacteria and pay attention to the temperature, humidity, shaking table rate, etc.
Q:How to construct the bottom of geomembrane oil tank?
Construction of oil tank is more troublesome, and it should comform to construction drawings. There are professional welders and welding equippment, you may start weld after pavement.
Q:Is there any need to install screen protector on Vivo mobile phones?
It is OK to not install screen protector on the phone. Now the quality of screen protector (light transmittance and other indicators) at the street is poor and is harmful to the eyes. There is no need to install screen protector on middle and high-end mobile phones (such as vivo cell phone).
Q:Can the glass film insulate the sound?
According to estimate, the insulation of the noise is not very good, and the paste is not posted it. The sound insulation must use the sound insulation cotton.
Q:Which is better for ceramic film and organic film ?
Personally think that the ceramic membrane and ceramic membrane is an inorganic oxide sintering and into, and organic film is organic and ceramic membrane can be use in the high temperature, strong acid and alkali and organic solvents, the high cost of ceramic membrane, the use of long life. Organic film unit area.
Q:What is the seepage-proof geomembrane?
Co-extrusion technology is used during the production, the main material of it is high density polyethylene native resin with high quality. It has a low hydraulic permeability and excellent seepage-proof performance. The standard name of HDPE seepage-proof membrane is polyethylene geomembrane, which has a highly efficient molecular density.
Q:How to make geomembrane inspection?
The testing standards of geomembrane: 1. GM1 ultrasonic method evaluation joint 2. GM2 anchoring movement insert depth 3. GM3 large-scale hydrostatic force anti-puncture test (see ASTM D5514) 4. GM4 three-dimensional geomembrane tensile test (see ASTM D5617) 5. GM5 (a) polyolefin resin or geomembrane notched constant tensile load (NCTL) test (1992) (see ASTM D5397) 6. GM5 (b) polyolefin resin or geomembrane single point NCTL test (see Appendix ASTM D5397 ) 7. GM5 (c) polyolefin geomembrane joint joint constant tensile load (SCTL) test 8. GM6 dual-channel joint geomembrane high-pressure airway test 9. GM7 chemical welding method geomembrane joint peeling accelerated solidification test 10.GM8 quarry-faced geomembrane core layer thickness measurement (see ASTM D5994) 11.GM9 geomembrane low temperature joint 12.GM10 HDPE geomembrane sheet stress cracking resistant standard 13. GM11 conduct geomembrane accelerated aging test with fluorine light irradiation device 14. GM12 measure the roughness of quarry-faced geomembrane with depth indictor 15. GM13 high density polyethylene (HDPE) geomembrane test characteristics, test frequency and recommendation guarantee 16. GM14 take samples and choose a variety of intervals for geomembrane non-destructive test joint samples with characteristic test method 17. GM15 confirm bonding between layers of reinforced geomembrane 18. GM16 geomembrane surface cracking observation 19. GM17 linear low density polyethylene (LLDPE) geomembrane with smooth and rough surfaces test characteristics, test frequency and recommendation guarantee 20, GM19 LLDPE HDPE welding shear peel strength

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