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MASK 4430
5.6Mil Crepe Paper Mid-Grade Automotive Masking

General Information
MASK 4430 is a 5.6mil (0.142mm) mid-grade masking tape with a crepe paper backing and solvent-based cured natural rubber adhesive system designed to work in masking applications where moderate temperature and solvent resistance are required. This tape conforms to a broad range of surfaces. Its good elongation helps it wrap and mask around curved surfaces. MASK 4430 is recommended for general purpose painting and masking applications and for bundling, sealing, label marking, tabbing and other medium demand applications.
Backing Adhesive
Liner Type
Crepe Paper Rubber 5.80 mil  
Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
17.60 oz/in Pressure 17.00 lbs/in 11.00%
Min Application
Min Service
Max Short-Term
Max Long-Term
40 °F   203 °F  
Adhesive Tape Features
  • 5.6Mil Crepe Paper Masking Tape
  • Moderate Solvent Resistance
  • Conforms to a Broad Range of Surfaces
  • Good Elongation for Masking and Wrapping Curved Surfaces
Adhesive Tape Applications
  • General Purpose Painting and Masking
  • Bundling
  • Sealing
  • Label Marking
  • Tabbing
Adhesive Tape Markets Served
  • Automotive
  • Commercial
  • Industrial
Adhesive Tape Colors
  • Cream
Comparable products
Backing Adhesive Thickness Adhesion
 Crepe Paper   Rubber   5.80mil   17.60oz/in 
Backing Adhesive Thickness Adhesion
 Crepe Paper   Rubber   6.20mil   40.00oz/in 
Backing Adhesive Thickness Adhesion
 Crepe Paper   Rubber   5.20mil   28.00oz/in 
Backing Adhesive Thickness Adhesion
 Crepe Paper   Rubber   5.50mil   30.00oz/in 
Backing Adhesive Thickness Adhesion
 Crepe Paper   Rubber   5.80mil   33.60oz/in 

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.

Choose the surface energy of the exact surface that the adhesive will contact (e.g. if the part was painted metal, paint would be the surface energy).