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4.0mm EVA,ECB Waterstop for Construction & Expansion Joints

Production introduction: Type:waterstop Place of Origin:Qingdao, China (Mainland) Brand Name:shendun Model Number:PVC /EVA waterstop Application:dams, locks, canals, aqueducts, water reservoirs, bridge, building Application Method:embedded in construction concrete joints Function:waterproof,...

Product Details

Production introduction:

Type:waterstop

Place of Origin:Qingdao, China (Mainland)

Brand Name:shendun

Model Number:PVC /EVA waterstop

Application:dams, locks, canals, aqueducts, water reservoirs, bridge, building

Application Method:embedded in construction concrete joints

Function:waterproof, fluid sealing, leakage proof

General width:200-300m

Thickness:4.0mm

Length:10m or as per customers’ required


Technical data:

NO.

Item

Unit

Parameter

1

Hardness

Shore A

> 65

2

Tensile strength

MPa

≥12

3

elongation

%

≥300

4

Tensile modulus

MPa

≥5.5

5

Brittleness temperature

< -38

6

Bibulous rate

%

< 0.5

7

Air aging (70±1℃,240 hours)

%

≥95

8

Alkali effect coefficient (20% alkali liquor,NaOH or KON)


≥95


Application:

it is embedded in construction concrete joint, expansion joint, contraction joint, moving joint etc.

It is widely used in the fields of dams, locks, canals, water reservoirs and aqueducts,bridge and deck abutments, dry dock, culvert and tunnels,water and waste water treatment and solution facilities,primary and secondary containment structures,storage tanks,slabs-on-grade,retaining walls,foundation,parking garages


Feature:

-high elasticity and tensile strength

-durable and ageing resistant

-immune to corrosion

-excellent weather resistant

-unaffected by acids, alkalis, metals salts and other chemicals

-lower water absorption

-high hydrostatic perssure resistant

-bear shocks of heavy turbines, earthquakes and floods


Delivery&package:


factory profile:



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