Rubber water stopper Excellent quality ISO9001 and ISO14001 MOQ: 100meters GB standard

We manufacture various rubber seals such as water stoper. They are perfectly in accordance with the client's specifications and demands. Made of durable quality material these seals are competitive in price and cater to the needs of various industries.

 Our water stoppers are basically used in concrete masonry construction of hydraulic structures for safeguarding them from hydro-static pressures and water seepages. These seals are made of durable quality material and are widely demanded.

 The following chart is the technical data:

No.	Item			Standard
				B	S	J
1	Shore Hardness°Shore A			60±5	60±5	60±5
2	Tensile Strength, Mpa       ≥			15	12	10
3	Elongation,@ Break%     ≥			380	380	380
4	Compression %	@ 70°C×24hours ≤		35	35	35
		@ 23°C×168hours ≤		20	20	20
5	Tearing Strength,KN/m    ≥			30	25	25
6	Brittleness Temperature, °C ≤			-40	-40	-40
7	Hot air aging	70°C×168h	Shore change ≤	+8	+8	---
			Tensile Strength, Mpa ≥	12	10	---
			Elongation,@ Break%  ≥	300	300	---
		100°C×168h	Shore change ≤	---	---	+8
			Tensile Strength, Mpa ≥	---	---	9
			Elongation,@ Break%  ≥	---	---	250
8	Ozone aging 50pphm: 20%, 48h			Grade 2	Grade 2	Grade 0
9	The bonding of rubber and metal			The section is in the elastomer

Notice: B: stands for water stop which suitable for deformation gap.

      S: stands for water stop which suitable for construction use.

      J: stands for water stop which suitable for special use, like the connection use and anti-aging use.

Rubber water stopper