Water-stop with steel side

Model:	-
Brand:	BL
Origin:	Made In China
Category:	Industrial Supplies / Other Industrial Supplies
Label:	water-stop , rubber waterstop , rubber strip
Price:	-
Min. Order:	1 pc

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Product Description

Section adopts the thickness structure which is divided into sub-powerful district and water district, so that each part has uniform, reasonable force. The outer wall surface of the stretch shrinkage is plane,
the construction of the formwork folder system
Application

Remarks

Types: NR means natural rubber; CR means chloroprene rubber; NBR means nitrile Butadiene Rubber

Type NR’s width is 350mm, material is natural rubber and it is applied to the freshwater seepage control project and applicable temperature is -40~60°C.

Type CR’s width is 350mm, material is neoprene and it is applied to chemical and other sewage seepage project and applicable temperature is-35 ~ 60 °C.
Type NBR’s width is 350mm, material is nitrile rubber and it is applied to sewage seepage control project which contains petroleum oil and so on and applicable temperature is-35 ~ 60 °C.
Technical Data

Item		Natural rubber	Synthetic rubber
Hardness(Shao A)		60±5	60±5
Tensile strength(MPa)		≥15	≥12
Elongation at break %		380	380
Compression Distortion	70°C×24h(%)	≤35	≤35
Compression Distortion	23°C×168h(%)	≤20	≤20
Brittleness temperature °C		≤-45	≤-40
70°C×72h hot air aging	Hardness change	≤+8	≤+8
	Intensity change rate%	≤10	≤10
	Elongation change rate%	≤20	≤20