Rubber Water Stop/300*8 Rubber Water Stop/Rubber Water Stop processed in China

Contact: Lisa Kang
Hongrui Boya (Tianjin) Trading Co., Ltd.
Whatsapp: +86-13663183616

We offered Rubber Pipe Plugs for testing of the South Africa World Cup stadiums in 2010, and won the praise of the customers.

Description of Rubber Pipe Plug:

Trough the design of professional, Rubber Pipe Plug is used in leaking hunting for drainage pipeline. The Rubber Pipe Plug is made of high quality polymer materials and because of good gas tightness and light weight; Rubber Pipe Plug could be used in all kinds of non-pressure and low tension pipeline.

Working principle of Rubber Pipe Plug:

The Rubber Pipe Plug is made of high quality rubber sealing gasbag, and the Rubber Pipe Plug will be expanded by filling with compressed air, when the gas pressure of sealing gasbag reach formulary requirement, the Rubber Pipe Plug will fill in the whole pipeline section, and blocks the leaking because of the friction, thus achieved the goal without ooze water in pipe.

Usage method of Rubber Pipe Plug:

Before operation of pipeline work of flow condition, measure the diameter of the sealing pipe; Hold on the side of the Rubber Pipe Plug with air cock, slowly put the Rubber Pipe Plug into pipes. Before inflate the Rubber Pipe Plug, insert it completely in pipe, and connect the barometer and pump, then opened slowly the valve of pressure control table. The air pressure is controlled in safety area outside of pressure marked red. Taut drawing rope in sleepers on rope binding firm, through pressure control list, observation data, while it reaches the formulary requirement, close the vales of pressure control, and inflating is end. After that, within 20 minutes, keep connection between pressure control tables and pipe, observe data of air pressure sealing variation, if everything is normal, and then starts the work of pipeline construction.

We can provide various specifications of Rubber water stop strap according to the customers' requirements.

Characteristics of Hydrophilic Rubber water stop strap strip:
1. The waterproof wire of Hydrophilic Rubber water stop strap is made of hydrophilic rubber, which expands when getting in touch with water, thus, allowing the Hydrophilic Rubber water stop strap to come into closer contact with the concrete, creating a better waterstop result.
2. Unequal-thickness of Hydrophilic Rubber water stop strap structure is adopted for the cross section, which is divided into three areas, namely the high-strength area, the waterproof area and the installation area, allowing for uniform and reasonable stress for all portions.
3. Outer wall of the expansion hole is flat, allowing for a larger contact face for mould plate to clamp on firmly; installation hole is added in the installation area, allowing for easy fastening with the neighboring reinforcement bars without any displacement. In this manner, it allows for easy installation and reliable positioning of the Hydrophilic Rubber water stop strap.
4. Perfect jointing between the galvanized steel plate and the concrete produces a better waterproofing performance (one of the features of Type HPA-B).

Features of Steel edge Rubber water stop strap:
The sections of Steel edge Rubber water stop strap divided into high-strength area, water-proof area and the installation area can take unequal thickness structures according to the unique function of every area. So each part of the sections can get uniform and reasonable force. The outer wall surface of the stretch shrinkage is plane, the construction of the formwork folder system is not easy dislocation; Steel plate connected to additional mounting holes and reinforced rigid fixation is not easy displacement. Good adhesion between galvanized steel and concrete makes the waterproof performance better.

Specifications of Hydrophilic Rubber water stop strap strip:

1. HPA-A Hydrophilic Rubber water stop strap strip

2. HPA-B Hydrophilic Rubber water stop strap strip