BA 1939 Polyester Film Tape with Silicone Adhesive System

BA 1939 is a 1 mil polyester film tape with a high-performance silicone pressure sensitive adhesive system. BA 1939 is great for chemical masking and other high temperature masking applications that require clean removal.

Applications:

  • Chemical Masking
  • High Temperature Masking

Properties:

Construction/ Typical Properties

Value

Backing Type:

Polyester Film

Backing Thickness:

1 mil

Total Thickness:

2.5 mil

Adhesion to Steel:

30 oz./in.

Tensile Strength:

23 lb./in.

Elongation:

100%

Adhesive System:

Silicone

Color:

Violet