Transparent Concrete Peeling Prevention Method

FF-TCC Method V1 type

New Technology Information System (NETIS) Registration Number:KT-190047-A
FF-TCC Method V1 type


With two types of method for the small pieces peeling countermeasure (with weather resistance : V2) in tunnel, it allows visual inspection for verious part of concrete structure after installation.


  • NEXCO Tunnel Construction Management Guidelines Complied Material for Small Concrete Peeling Prevention Method
  • Allows installation in a day due to no used of primer (excluding section repair).
  • No need to measure and mix two liquids

FF-TCC Method introduction video


Standard / specification

Product name Product No. Packing Remarks
FF SHEET PT310 1 m width × 100 m/roll High elongation type sheet
FF DYNE D-CU 8 kg/can Urethane transparent adhesive resin


Procedure Product name Product No. Used amount per 1 m2 Remarks
Substrate treatment After section repair, crack reinforcement, and water sealing injection etc., use Sanding Machine
Under-coating FF DYNE D-CU 0.5 ㎏/㎡
Placing sheet FF sheet PT310 1 ㎡
Top-coating FF DYNE D-CU 0.1 ㎏/㎡ Optional

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