Reinforced Rubber Waterstop

Reinforcedrubber waterstop

Specification

Material: PVC or rubber.

Species: buried rubber waterstop, back stick rubber waterstop, steel edge rubber waterstop with waterproof line.

Width: 200-400 mm.

Thickness: 6-12 mm.

Reinforced Rubber Waterstop Properties

Number Item Index

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

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

Expansible strip can expand when it is in touch with water.

Adapt the deformation of concrete.

High elasticity and tensile strength.

Can arise compression deformation under various loads.

Resistant to wear, aging, rust.

Good waterproof performance.

Easy to install.

Application

Reinforced rubber waterstop is mainly used in construction joints, expansion and contraction joints of concrete structures, such as dams, reservoirs, subway, culverts, tunnels, cisterns, swimming pools, roof, aqueducts, basement, artificial lakes, sewage treatment plants, etc.