Atacs 2402 is an extremely tough and reliable Vacuum Bag Sealant. It is capable of maintaining vacuum as high as 28″(70 cm) of mercury during cure cycles, even as high as 400°F.(204.4°C). Atacs 2402 will hold a vacuum through the complete cure cycle, even after cooling. It is also noted for its high tack and adhesion to all substrates.


Atacs 2402 is an excellent product for vacuum bag sealing for epoxies,polyesters,phenolics,and other adhesive and resin systems curing at temperatures ranging from 180°F to 400°F


Adhesion to Film:

Material Result
A. Before Cure: Nylon, Myler, PVA Excellent
B. During Cure: Nylon, Mylar Excellent
PVA Very Good
C. After Cure: Nylon Excellent
Mylar, PVA Very Good


  • Color: Gray
  • Standard Sizes:
    • Width: 1/2″ (1.25cm)
    • Thickness: 1/8″ (.3125cm)
    • Roll Length: 25′  (7.6m)
    • Roll/Ctn: 40
    • Ft/Ctn: 1000′