•  1.OPET substrate
•  2.Top coating on SiOx coating layer
•  3.Aluminum foil substitution

“TECHBARRIER™-HX” is SiOx vacuum coated polyester film which has top-coating layer on SiOx with high level of gas barrier.
Top-coating enhances gas barrier stability under high temperature / high humidity circumstances and prevents barrier deterioration from converting process.

•  1.General property (detail >>)

  Oxygen 0.1cc/㎡/day/atm and water vapor 0.08g/㎡/day barrierability is the highest level in all types of TECHBARRIER™s.

•  2.Water vapor value under high temperature / high humidity circumstances (detail >>)

•  3.Recommendable structures

  TECHBARRIER™-HX (SiOx / Top-Coating) // Print // Adh // LLDPE
  TECHBARRIER™-HX (SiOx / Top-Coating) // Print // Adh // OPA // Adh // LLDPE
  

•  4.Notes

  SiOx surface must not be exposed (must sandwiched with the other layer).
  In case of using as a pouch substrate, original gas barrier might not be worked if the inside of the pouch contains a lot of moisture.
  Avoid long-term storage under high temperature / high humidity.

“TECHBARRIER™-AX” is SiOx vacuum coated polyester film which has top-coating layer on SiOx with high level of gas barrier.
Top-coating enhances gas barrier stability under high temperature / high humidity circumstances and prevents barrier deterioration from converting process.

•  1.General property (detail >>)

  Excellent oxygen 0.3cc/㎡/day/atm and water vapor 0.15g/㎡/day barrierability.

•  2.Water vapor value under high temperature / high humidity circumstances (detail >>)

•  3.Recommendable structures

  TECHBARRIER™-AX (SiOx / Top-Coating) // Print // Adh // LLDPE
  TECHBARRIER™-AX (SiOx / Top-Coating) // Print // Adh // OPA // Adh // LLDPE
  

•  4.Notes

  SiOx surface must not be exposed (must sandwiched with the other layer).
  In case of using as a pouch substrate, original gas barrier might not be worked if the inside of the pouch contains a lot of moisture.
  Avoid long-term storage under high temperature / high humidity.