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RUBBER WATERSTOP & PVC WATERSTOP



PLANDECON RUBBER WATERSTOP

PLANDECON RUBBER WATEWRSTOP is moulded from vulcanized compound natural rubber and is free from reclaimed rubber or vulcanized waste.

Typical Application

WATER RETAINING : Dams, culverts, canals, spillways, water towers, reservoirs, sewage tanks, swimming pools, and bunded areas surrounding liquid retaining tanks.

WATER EXCLUDING : Tunnels and subways, Basement Substructures and Underground car parks, Roof Deck and podium areas.



RUBBER WATERSTOP PROFILES

CENTRE BLUB : Suitable for subsidence, contraction and expansion joints, including high movement joints.
PLAIN WEB : Suitable for construction, kicker and partial contraction joints where no shear movement is possible.


APPLICATIONS


Figure 1: Example of sealed expansion joints in floor slabs of water retaining structures.


Figure 2: Example of sealed expansion joints in wall of water retaining structures

Figure 3: Example of construction joints

1.Polysulphide Sealant.
2.Bond Breaker.
3.Self-expanding Cork Filter.
4.Rubber Waterstops.

GENERAL REQUIREMENTS FOR MATERIALS

Property Unit Requirements
  • Hardness
  • Tensile strength, min.
  • Elongation at break, min.
IRHD
MPa
%
60 ± 5
15
400
Ageing: change from unaged values after 7 days in air at 70ºC
  • Hardness, max.
  • Tensile strength, max.
  • Elongation at break, max.
IRHD
%
%
+10 -0
± 20
± 20
Compression set
  • After 22 h at 70ºC, max.
% 30
Water absorption:
Ozone resistance, 5% strain, 30ºC, 24 h, 10 ± 5 p.p.h.m. ozone, 55 ± 5% r.h.
Change in weight after Immersion in distilled water for 18 h at 70ºC, max.
%
-
5
No cracking visible under x 7 magnification.
*Note: Materials specification other that the above are available on request.

STANDARD PACKING :

TypeRoll Length/Meter
150mm Centre bulb15
150mm Plain Web 15
230mm Centre Bulb15
230mm Plain Bulb15
Note : Packing other than the above can be manufacture on request.

EQUIPMENT

Hot Vulcanizing Equipment is available for site jointing purpose.

HOT VULCANIZING KIT

Rubber Compound and Rubber Solution are available on request.

INTERSECTION PIECES

Standard factory moulded intersection pieces are available for each type of rubber waterstops and are designated as below:


Figure 4: Rubber Intersection Type – 230mm

Figure 5: Rubber Intersection Type – 150mm

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