High Performance water stop band to Germany

I
Q:Can you describe about the hydrophilic water stop?
A: Water swellable rubber sealing strip is imported with special rubber as the main raw material,It consists of inorganic absorbent material, high viscosity resin and other materials,by banburying,mixing,squeezing.
 
 
 
 
 
 
 
II
Q:What are the characteristics of the hydrophilic water stop?
A:The following are the characteristics of the hydrophilic water stop:

1. It is permanently active system, which swells up to approximately (150%~300%).

2. It is an ecological and user friendly system: simple and quick to install by means of gun nailing.

3. The composition of bentonite water stop prevents premature swelling.

4. The water-stop has a proven track record in water treatment plants, water purification plants, water tanks, metro works and other concrete structures subject to high water pressure.

5. It can resist hydrostatic pressures of up to 80 meters of 8 bar water column.

6. The durability and performance of the bentonite water-stop will exceed the design life of the structure (bentonite is a product of nature).

7. The highly elastic and plastic properties of bentonite water stop will easily counterbalance the initial concrete shrinkage of the structure.

8. Can fill small honeycombs.

9. Will not dissolve in water and it is non-polluting

 
 
 
 
 
 
III
Q:What's the propertities of the hydrophilic water stop ?
A:

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°C×24h, %        ≤		35	35	35
		23°C×168h, %        ≤		20	20	20
5.Tear strength,KN/m      ≥				30	25	25
6.Brittleness temperature,°C    ≤				-45	-40	-40
7.Hot air aging	70°C× 168h		Hardness(shore A)	+8	-	-
			Tensile strength,MPa ≥	12	10	-
			Elongation at break,% ≥	300	300	-
	100°C×168h		Hardness(shore A)	-	-	+8
			Tensile strength,MPa ≥	-	-	9
			Elongation at break,% ≥	-	-	250
8.Resistance to ozone ageing 50 pphm:20%,48h				Grade2	Grade2	Grade0
9.Adhesion of rubber to metal				With contact section in elastomer

 
 
 
IV
Q:What are the main purposes of the hydrophilic water stop?
A:Rubber Water stop Belt is widely used in various types of concrete structure.
Such as: 

1.roofing and other building material.

2.Block dam, reservoir, the subway, culverts, tunnels underground building.

3.Mainly structures of water-proof deformed joints.

4.Water conservancy, construction, civil air defense, , highway, railway, Bridges.

 
 
 
 
V
Q:Please tell me about the types of the hydrophilic water stop.
A:

1. Rubber water stop

2. Swellable rubber water stops/Hydrophilic rubber waterstop belt

3. Steel plate typed rubber water stop