tesa 4421 provides an excellent blend of value and performance due to its excellent paper strength, cured rubber adhesive and high shear. tesa 4421 performs under stress and temperatures where general purpose products fail. tesa 4421 is a production grade masking tape which has been formulated to assure clean removal from a variety of substrates. tesa 4421 also has excellent wet grab and should be used when general purpose masking tapes do not perform adequately.
Technical Data:
Backing: Creped Paper
Adhesive: Rubber
Total Thickness: 5.8mils / 0.15mm
Color: Cream
Tensile Strength: 20lbs/in 88N/25mm
Elongation at Break: 10%
Adhesion(steel): 33.6 oz/in
Temperature Resistance: 203۫F 95۫۫C
Applications Include:
•Medium temperature masking applications •Medium-duty bundling, holding, packaging, and splicing
