Tesa® 4319 high crepp 50mm x 50m

High Crepe and Flexible Masking Tape for Paintwork - Especially for Curves

Sustainable Aspects

• 67% bio-based content in total product excluding liner (by weight)

Product Features

• The high elongation of the crepe backing makes it suitable especially for 3-dimensional objects.
• Thanks to the thick adhesive layer, the masking tape holds reliably even on rough surfaces.
• The strong and conformable paper backing of tesa® 4319, makes it suitable even for more like applications surface protection where a high mechanical resistance is needed.

 

Product Features

• The high elongation of the crepe backing makes it suitable especially for 3-dimensional objects.
• Thanks to the thick adhesive layer, the masking tape holds reliably even on rough surfaces.
• The strong and conformable paper backing of tesa® 4319, makes it suitable even for more like applications surface protection where a high mechanical resistance is needed.
• The flexible masking tape saves you corrections that are time-consuming.
• With the combination of high-quality surface protection tape and sound workmanship, you will achieve optimum working results.

Application Fields

• tesa® 4319 is a flexible masking tape, ideal for various painting applications, especially for curved masking
• The masking tape ensures rapid and reliable masking, even on rough surfaces
• Stretching the tape during application makes it possible to apply it even in curves or 3-dimensional objects
• The tape is hand-tearable

Processing and storage information
Surface condition
Surfaces must be dry, free from dust, oil, oxides, release agents and other contaminants.

Surface cleaning
The following cleaning agents, for example, can be used to remove dust, oil, separating agents and other impurities:

Isopropanol/water 50/50
Heptane or ethanol
Acetone or MEK
Suitable other cleaning agents that do not leave any residues and do not attack the substrate.

Temperature
The most favourable processing temperature (object and ambient temperature) is between +15°C and +25°C.

Pressure
The strength of the bond is directly dependent on the contact that the adhesive has with the surfaces to be bonded. A short, high pressure (e.g. with a squeegee, pressure roller or pressure device, etc.) ensures good surface contact. The type and amount of pressure depends on the material (thin- or thick-walled, etc.) and the geometry of the components. Rule of thumb: approx. 20 N/cm².

Storage
The rolls should be stored in their packaging protected from light at a temperature between +15°C and +25°C and a relative humidity of 50%.

Note
The technical information is given to the best of our knowledge, but is not binding. The information only has the character of a general recommendation. The suitability of the product for the desired purpose must be ensured by own tests under the original conditions. A legal assurance of certain properties cannot be derived from our information.