Bentonite Waterstop

2019/5/18 14:54:15　 2509

Bentonite waterstop strip is a product used to ensure complete sealing of joints in concrete and precast concrete elements. Upon prolonged contact with any penetrated water the material increases its ...

Address: 2-2911, Taiyi Shangcheng, Taocheng Dist., Hengshui, Hebei, China (Mainland)
Tel: 86-0318-6666807
Mobile Phone: 86-18831898808
WeChat: 18831898808
E-mail: hongruiboya@shuanglinrubber.com

description
applications

Bentonite waterstop strip is a product used to ensure complete sealing of joints in concrete and

precast concrete elements. Upon prolonged contact with any penetrated water the material increases

its volume several times, taking the form of joints and filling all the honeycombs in concrete. Thus it

stops leaks. The excellent technological parameters and the easy mounting method make it applicable

as an isolation material for joints in underground construction, hydraulic structures and civil construction.

Specification

Items	Standard	Index
Color		Black
Density	ASTM D71	1.45
Volume expansibility	ASTM D471	≧250%
Durometer Hardness	ASTM D2240	50
Tensile Strength MPa	DIN 53405	1.1
Elongation	ASTM D412	>500%
Application temperature	-	-10°F to 125°F
Service temperature	-	-30°F to 180°F

Size:

10×20mm, 15×20mm, 10×30mm, 15×20mm, 15×30mm, 10×40mm, 20×25mm, 20×30mm, 20×50mm, Ø20mm, Ø30mm, etc.

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URL: http://www.chinashuanglin.com/show.asp?id=31

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