Black EPDM Pond Liners For Fish Pond Use

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Qingdao
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Min Order Qty:
2000 m²
Supply Capability:
100000 m²/month
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Product Description:

EPDM waterproofing roofing membrane


1. Introduction:

EPDM Pond Liners is the modified materials.They are based upon EPDM rubber with modifier,

softener and accelerant assistants added to provide flexibility and stability. Through the precise ingredients, mixing, extrusion, rolling, curing processes, this is made of modified EPDM Waterproofing material with high strength and high flexibility.


2. Specification:

 

Name

Thickness(mm)

Width(m)

Length(m)

 EPDM

1.2-2.0

2.0-4.0

20

 

3. Technical Data:

The item name

Indication

Applicable test items

Tension Strength (MPa)

Normal temperature≥

7.5

GB6.3.2

60°C

2.3

Elongation at break

Normal temperature≥

450

-20°C

200

Tear strength N ≥

25

GB6.3.3

(0.3Mpa.30 min)Water tightness

 No seeage

GB6.3.4

Flexibility at low temperature ≤

-40

GB6.3.5

Heat expansion (mm)

Extended ≤

2

GB6.3.6

Contraction ≤

4

(80°C×168h)

Fracture tensile strength retention  %≥

80

GB6.3.7

Hot air ageing

Keep rate tore elongation

70

%≥

Alkaline [10%Ca(OH)2Normal temperature×168h]

Fracture tensile strength retention %≥

80

GB6.3.8

Keep rate tore elongation%≥

80

Ozone aging  

GB6.3.9

Artificial climate ageing

Fracture tensile strength retention %≥

80

GB6.3.10

Elongation at break %≥

70

Bond peel strength

Standard test condition

1.5

GB6.3.

4. Product Show:

 



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Q:On the roof of the waterproofing membrane paving the direction of what are the requirements
 For the vibration of the roof, such as the use of parallel roof ridge direction asphalt waterproofing membrane, under the influence of vibration, easy to slip the membrane waterproof layer. And therefore should be vertical roof ridge direction. But the high strength of synthetic polymer film can not be limited.
Q:What is the resistance type SBS waterproofing membrane?
The second is chemical resistance, in the waterproofing membrane production process, adding chemical resistance agent, similar to the chemical composition of herbicides, the plant roots are not close to the waterproofing membrane; In addition, copper ions have a similar effect.
Q:Asphalt composite tire flexible membrane is SBS
This is two kinds of materials, in addition to the same appearance, the same hot-melt construction, its physical and mechanical properties, anti-aging properties are very different.
Q:The difference between waterproof linoleum and waterproofing membrane
The elastomer (SBS) modified asphalt waterproofing membrane is made of polyester nonwoven fabric or glass fiber mat as the tire base, styrene-butadiene-styrene (SBS) thermoplastic elastomer as modifier, Vinyl film, aluminum foil film, sand, sand, shale made of building waterproof material. The product has a vertical and horizontal tensile strength, good elongation, toughness, low temperature resistance, aging resistance, resistance to ultraviolet light, temperature difference changes, self-healing strength and other excellent performance.
Q:Pvc waterproof membrane of the scope of application
3, with good weldability, seam hot air welding and the substrate into one; 4, with good water vapor diffusion, condensate easy to release; 5, low temperature flexibility is good, to adapt to the environmental temperature difference is good;
Q:SBs waterproof cold sticky how to do?
5, protective layer construction. In order to shield or reflect the sun's radiation, to extend the life of the waterproof layer of the membrane, in the waterproof layer is completed and checked after passing, should be coated on the surface of the waterproof layer of adhesive, side of the expansion of the expansion of silica powder protective layer, or uniform Brush the silver or green paint as a protective layer.
Q:About asphalt waterproofing membrane
This is two different materials. 1, conventional linoleum is based on the base paper for the fetal base, impregnated with petroleum asphalt or tar asphalt made of the surface, the surface of the stone powder from the isolation. The average thickness is about 0.7 to 1.2 mm.
Q:How to choose waterproof membrane
Fourth, the product price comparison Waterproof membrane products, intense competition, fake rampant to the production market, the largest amount of SBS modified asphalt waterproofing membrane, for example, the best profits are super but 15%. On the market there are many high-priced SBS modified asphalt waterproofing membrane, the SBS content is very small, even without SBS, with waste rubber powder to replace. Therefore, when buying, try to avoid the selection of products significantly lower than the market price.
Q:What is rigid waterproof, flexible waterproof?
2, flexible waterproofing refers to the waterproof layer in the external force, the waterproof material itself has a certain degree of stretch ductility (such as rubber-like flexibility), to resist the elastic layer of elasticity within the grassroots cracking, showing a certain degree of flexibility. Such as rubber-like membrane waterproof, polyurethane coating waterproof.
Q:Roof SBS waterproofing membrane additional layer needs to be wide
Waterproof membrane requirements have good water resistance, stability of the temperature change (high temperature does not flow, no blistering, not confuse; low temperature does not brittle crack), a certain mechanical strength, extensibility and resistance to fracture, to There is a certain degree of flexibility and anti-aging and so on.

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