Product Details

Specification

Material: rubber.
Species:

Buried rubber waterstop, such as CP type, CB type; 651, 652, 653, etc.
Back stick rubber waterstop, such as EP type, EB type.
Steel edge rubber waterstop.
Reinforced rubber waterstop.
Steel butyl putty rubber waterstop.
P type rubber waterstop.
Rubber waterstop intersection.

Width (mm): 200, 230, 250, 280, 300, 350, 400, 500.
Thickness (mm): 6-12 mm.
Length, width and thickness can be customized.

Rubber Waterstop Properties
Number	Item				Index
Number	Item				B	S	J
1	Hardness (shore A)				60±5	60±5	60±5
2	Tensile Strength (MPa) ≥				15	12	10
3	Elongation at Break % ≥				380	380	380
4	Compression Set			70°C × 24 h % ≤	35	35	35
4	Compression Set			23°C × 168 h % ≤	20	20	20
5	Tearing Strength KN/m				30	25	25
6	Brittleness Temperature °C ≤				-45	-40	-40
7	Hot Air Aging	70°C × 168 h	Hardness (shore A) ≤		+8	+8	-
			Tensile Strength (MPa) ≥		12	10	-
			Elongation at Break % ≥		300	300	-
		100°C × 168 h	Hardness (shore A) ≤		-	-	+8
			Tensile Strength (MPa) ≥		-	-	9
			Elongation at Break % ≥		-	-	250
8	Ozone aging 50 pphm: 20%, 48 h				Grade 2	Grade 2	Grade 0
Note: If there are other requirements, inspection items can be appropriately added according to buyer and seller. If evaluating mold test in line with users, its anti-mold property should be equal to or above Grade 2.

Feature

High tensile strength, good waterproof performance, good elasticity.
Rust, wear, aging, tear, corrosion resistance.
Adapt the deformation of concrete.
Can arise compression deformation under various loads.
Capable to withstand hydrostatic pressure.
Temperature range from -45°C to +60°C.
Non-toxic, not pollute the environment.
Can withstand a certain degree of bending and pressure.
Unequal thickness structure can ensure each part of the sections can get uniform and reasonable force.
Setting holes ensure the waterstop fix with the nearest steel bar convenient and firmly.
Easy to install.
Long service life.

Application
Rubber waterstop is usually used in construction joints, settlement joints, deformation joints and movement joints to prevent water seepage and leakage, absorb shock, ensure the life of projects. It is ideal for portable water tank, water and sewage treatment facility, foundation, basement, subway, dam, canal, water reservoir, aqueduct, tunnel, culvert, parking deck, bridge deck, abutment, elevator pit, roof, floor slab, swimming pool, road embankment, retaining wall, underground facility, stadium, storm drain, etc.

Storage and package
Rubber waterstop should be stored in shade and dry environment, away from sunlight, water, moisture, high temperature, acid, alkali, oil, organic solvent, heat source. The product should be placed vertically, not be pressed by heavy things. The temperature range of storage place should be -10°C to +30°C, relative humidity is in the range of 40% to 80%. Package: 20 m/roll.