Jingtong Rubber Concrete Water Expanding Joint Bentonite Waterstop

• Customization: Available
• Application: Construction
• Certification: CE, ISO
• Model NO.: bentonite waterstop 007
• Width: Min 100mm, Max 600mm,Customized
• Main Thickness: Min 5mm, Max 50mm
• General Colors: Black, Red, Others
• Length: 5 or 6 M Per Roll
• Business Type: 6 Years Experience Factory
• Place of Origin: Hengshui Jingtong
• Sample: Free Sample
• Customized: According to Your Drawing
• Transport Package: Roll Package, Carton Box, Pallet Delivery.
• Specification: CE, SGS
• Trademark: HENGHSUI JINGTONG
• Origin: Hengshui City, Hebei Province
• HS Code: 4016999000
• Production Capacity: 1000m/Mold Every 12 Hours.

Product Description

Description of water expanding joint waterstop bentonite waterstop: 

Waterstop joint is a kind of hydrophilic water sealing product coming with incomparable durability and higher water absorption no less than 300%. Unlike traditional clay based waterstops, this one utilizes rubber as base material to form a controlled, moisture active sealant - that means the bentonite waterstop will not expand to point losing much of integrity even being washed away by water during continually expansion.


Features of water expanding joint waterstop bentonite waterstop:

1.Quality sodium bentonite clay and rubber materials.
2.Moisture activated.
3.Strong, durable with high cost effectiveness.
4.High water absorption with excellent compression seal.
5.High expansion control ability for preserving its integrity.
6.Controlled internal pressure in surrounding concrete to avoid spalling and cracks.
7.Withstand high water pressure.
8.Capable to self-healing.
9.Easy and fast to transport and install.
10.Easy to joining.
11.Non toxic

Properties of water expanding joint waterstop bentonite waterstop:

 

NO	ITEM	Result
		PN-150	PN-220	PN-300
1	Expansion reate/% ≥	150	220	300
2	Flow at high temperature (80ºC×5 h)	No flow	No flow	No flow
3	low temperature test (-20ºC×5 h)	No crack	No crack	No crack
4	peel strength	0.05 MPa
5	shear strength	1.0 MPa
6	Hydrostatic pressure	1.2 MPa