BT-2503 is a medium density closed-cell PVC foam. The tape provides an excellent combination of flexibility and conformability with strength and wear resistance. Performs in those “tough duty” applications where a tape must still flex to fit and seal. Characteristics common to all closed-cell vinyl foam products include the ability to make a long life seal against air, moisture, light and dust penetration. Closed-cell vinyl foam completely seals out air, moisture, light and dust when compressed 30% or more.
Technical Data Sheet: