Product name: Medium buried waterstop
Specifications*
Tensile strength MPa
Type waterstop is a common model of waterstop, which belongs to the middle buried waterstop. There are raised corrugations on both sides of the hole. Please see the picture for the specific type. Type rubber waterstops are the most widely used waterstop products. Commonly used middle-buried waterstops also include type-type waterstops.
The rubber waterstop is installed during construction. During the concrete pouring process, the rubber waterstop is partially or completely buried in the concrete. If there are many sharp stones and sharp steel heads in the concrete, due to the rubber The tear strength is lower than the tensile strength, so once it is punctured or torn, the crack will expand without a lot of external force. Therefore, during the positioning of the waterstop and the concrete pouring process, attention should be paid to the positioning method and The pouring pressure will prevent the waterstop from being punctured. Therefore, during the positioning of the waterstop and the pouring of concrete, attention should be paid to the positioning method and pouring pressure to avoid being punctured and affecting the waterproofing effect of the waterstop.
Specific precautions are as follows
Rubber waterstops should not be exposed to the sun for a long time, prevent rain, and do not come into contact with highly polluting chemicals. The product should be stored in a place that maintains ℃+℃ and relative humidity.
B During product transportation and construction, prevent damage to machinery and steel bars. During storage and transportation, the finished product should be kept straight and flat without any heavy pressure.
During the construction process, the product installation must be fixed to avoid displacement when pouring concrete and ensure the correct position of the waterstop in the concrete.
Usually our methods of fixing the waterstop include using special clamps for additional steel bars to fix lead wires and templates. If perforations are needed, they can only be installed in the edge installation area of the waterstop, and other parts must not be damaged.
When ordering, users should calculate the length of the product based on the engineering structure and design drawings. Special-shaped structures should have drawing instructions. Try to connect the waterstops as a whole in the factory. If you need to connect them on site, you can use electric heating plates. The method of vulcanization bonding or cold bonding rubber waterstop or welding plastic waterstop. If the user has difficulty in connecting, our company can send technical personnel to provide guidance.
Based on the current actual needs of domestic projects, Hengshui Guangfeng Rubber and Plastic produces various specifications of rubber waterstops and embedded waterstops. It introduces advanced equipment and technology and develops and produces a series of rubber and plastic waterstops. Belt, please call for details!
Hainan Sanya Zhongbury 652 type rubber waterstop high quality and durable national standard 10 MPa Guangfeng 10 meters