Our Technology 【Maintenance】
Tank Seal Technology for Floating Roof Tank - Soft Seal
Installation Purpose of Seal Material
To prevent vaporization, leakage of product and rain infiltration inside the tank
To absorb pontoon sliding, unpredictable movement during shipping & receiving operation
- It is applicable to various types of existing tanks because CEC designed Soft Seal is based on the existing pontoon dimension of the tank.
- The softness of the seal material absorbs any unpredictable force and supports stable elevation of pontoon.
- Compered to mechanical seal types, Soft Seal is significantly safer.
- Site modification is not necessary, because the seal structure is simple and is easy to install and remove.
- Short installation period and easy maintenance.
- The specialized high durability rubber material can maintain its original properties and performance for 10 years or more.
CEC soft seal prevents:
- Vapor generation because the seal surface contacts the tank shell wall and liquid completely.
- Oil leakage to inside of seal by envelop-shaped seal made of high durability rubber.