Qualified Ribbed Centerbulb Waterstop for Construction

Model NO.: Various Ceiling Tile Shape: Roll Thickness: 4.0mm Surface Treatment: Roll Coated Certification: ISO Usage: Concrete Joint Certificate: ISO9000 Weight/M: About 4.5 Kg Specification: As Drawing Requests HS Code: 5522233 Type: Building Sealing Material Material: Rubber Ceiling Tile Type: Rubber Function: Waterproof Color: Black Export Markets: Global Application: as Seal for Tunneling Shield Trademark: JianFeng Origin: Hebei, China Contact information
Sales Manager:     Miss Elina Lee
Mobile Phone:      +86-15132836877
Tel:                          86-318-5106277
Fax:                        86-0318-5106277
Website:               www.prolianz.com
Company:           Hengshui Jianfeng Engineering Rubber co., LTD. 

 







Description of Rubber Water Stop
Rubber waterstop, made of quality SBR (styrene butadiene rubber),neoprene rubber or natural rubber, is one of the widest types for concrete structure to prevent liquid leaking in or out. Generally,designed to be cast in the concrete, rubber water stops are ideal for applications where high physical properties of rubber are required. For example,reservoirs, dams and other water retaining or excluding applications with  high movements or water pressure.












Features of rubber Water Stop
  High elasticity. 
  High elongation.
  Excellent high movement accommodation.
  Capable to withstand high hydrostatic head.
  Adjust for subsidence and seismic movements.
  Hot vulcanized site joints.












Description index of rubber water stop

Description				Index
1. Hardness ( Shore A )				60±5	60±5	60±5
2.Tensile strength ,MPa               ≥				15	12	10
3.Elongation at break , %            ≥				380	380	300
4.Compression set %			70°×24h, %         ≤	35	35	35
			23°×168h,  %         ≤	20	20	20
5. Tear strength ,KN/m                 ≥				30	25	25
6.Brittleness temperature,           ≤				-45	-40	-40
7.Hot air aging	70°× 168h	Hardness (shoreA)		+8	------	_
		Tensile strength, MPa                  ≥		12	10	_
		Elongation at break, %          ≥		300	300	_
	100°× 168h	Hardness (shoreA)		__	__	+8
		Tensile strength, MPa                 ≥		__	__	9
		Elongation at break, %          ≥		__	__	250
8. Resistance to ozone ageing 50pphm:20%,48h				Grade2	Grade2	Grade0
9. Adhesion of rubber to metal				With contact section in elastomer
10. Notes				(1) Adhesion of rubber to metalis used to the rubber water stop with steel edge. (2) If there are other special requirements, it could add inspection items properly after making deal by both sides.When as users'requirements to check mildew test according to the circumstances, the mildew proof property must be equal to or over Grade 2.

 

 

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Product Categories : Water Stop Series > Rubber Water Stop