Tesa 4334 Yellow 4334 Precision Mask Masking Tape 19mm x 50 m

This masking tape is designed for precise masking and temporary protection in technical workshops and production environments. It combines a thin paper backing with an acrylic adhesive to provide controlled removal behaviour during painting and thermal processes. The product suits tasks requiring fine edge definition and short-term adhesion under elevated temperatures.

• Acrylic adhesive delivers strong initial tack and secure hold
• Very thin paper backing enables Sharp paint edges and fine lines
• Maximum operating temperature 120°C allows heat-exposed applications
• Tensile strength 30N/cm supports stress resistance during handling
• Adhesion strength 1.85N/cm ensures stable placement on substrates
• Thickness 0.09mm keeps profile low for intricate masking work

• Suitable for precision painting in electronics assembly
• Ideal for masking components during thermal processing
• Used for fine-line masking in automotive surface preparation
• Can be used for temporary fixture holding in mechanical assembly
• Suitable for insulation marking in electrical equipment manufacturing

It withstands continuous exposure up to 120°C without Rapid adhesive breakdown, making it appropriate for short-duration heat treatments.

The acrylic formulation balances tack and removability to minimise residue risk on most substrates when removed within intended temporary use periods.

The very thin paper backing combined with a low-profile thickness of 0.09mm reduces paint bleed and allows crisp edge definition when masking detailed areas.

With a tensile strength of 30N/cm it tolerates stretching and handling forces encountered during assembly and masking operations.