Product information

tesa® 4434

Specialty grade stencil masking material for sandblasting, protection and reinforcement

Product description

tesa® 4434 is a special masking tape with a strong, thick and resistant paper backing that has been developed for manual cutting. Due to the extreme resistance, tesa® 4434 is mainly used as a protection material for grinding in workshops. The product is also used for base pads on tables during die-cutting in the shoe, leather, and metal-working industry, as well as further protection work.

Main applications

Due to the thickness and resistance tesa® 4434 is also suitable for reinforcement of uppers (leather) and shoe soles.


Technical properties

Backing material

flat paper

Total thickness

26.37 mils

Type of adhesive

natural rubber

Adhesion to steel

24.66 oz/in

Elongation at break

6 %

Tensile strength

102.78 lbs/in

Temperature resistance

140 °F

Rating properties

Hand tearability




Suitable for sandblasting


Paint anchorage


Sharp color Edge


tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.


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