Which use rate of flexible waterproof bushing and rigid wate

There are two kinds of waterproof casing, which are flexible waterproof casing and rigid waterproof casing, and the two kinds of waterproofing sleeves are used very frequently in the pipe connection. However, for the flexible waterproof casing and rigid waterproof casing, which kind of waterproof casing is more efficient? What kind of waterproof casing is better?

Actually, for flexible waterproof bushing and rigid waterproof bushing, they have different usage occasions. Rigid waterproof bushing is mainly used for walls, civil air defence works and underground preburying. The flexible waterproof bushing is mainly used for water and water related locations. Because the flexible waterproof casing has better sealing effect for water, there are more flexible waterproofing sleeves used in the wall where the water is directly exposed to water, and in other cases, the rigid waterproof casing is very common. Why is this? Because the flexible waterproof casing is more complex than the rigid waterproof casing, and the flexible waterproof sleeve has rubber pads both ends of the flexible waterproof casing. The flexible waterproof casing is more complex and the most critical is that the price of the flexible waterproof casing is more expensive than the rigid waterproof casing. Quite a lot。 For the rigid waterproof casing, it is simple in design and installation, so in the process of building the building, if we need to pass the pipe on the wall, the first consideration is the rigid waterproof casing, and in many places, as long as it does not involve the direct contact with the water, it is used. The rigid waterproof casing is a little more.

As a result, the use of rigid waterproof casing is a bit higher than that of flexible waterproof casing, but it does not indicate that rigid waterproof casing is better than flexible waterproof casing, although rigid waterproof casing is simple and cheap to a certain extent, but for protective pipes, whether it is flexible waterproof casing or Rigid waterproof bushing, their function is the same.