Rubber Waterstop

300x8mm

Material: rubber

Width:100-500mm

Thickness:3-15mm

Description

rubber water stop, made of quality EPDM, 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.

Classification

Common Rubber Waterstop

Rubber waterstop with steel side

Water-swelling rubber waterstop

Parameter

No

Item

Natural Rubber

Synthetic Rubber

1

Hardness Shore A

60±5

60±5

2

Tensile Strength ≥

15 Mpa

12 Mpa

3

Elongation at break ≥

380 %

380%

4

Compression set

70℃*24h % ≤

35

35

23℃*168h % ≤

20

20

5

Brittleness temperature ≤

-45

- 40

6

Hot-air aging

70℃ x 72h

Hardness Shore A ≤

+8

+8

Tensile Strength N/mm²

10

10

Elongation change rate %≤

20

20

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Rubber Waterstop, Concrete Waterstop, Waterproof Material,