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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

Features
  • 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.

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