General Purpose Tape

0303 USES

0303 is a general purpose butyl tape.

  • For sealing lap joints in roofing and cladding systems
  • For use as an air, dust or water seal for compression joints and seams
  • For sealing duct flanges in HVAC systems
  • For sound deadening applications, particularly in vehicle construction
  • For use as a water seal in various caravan construction applications


  • Good adhesion to a wide range of substrates
  • Good UV resistance
  • Highly conformable
  • Remains flexible throughout its service life
  • Easy and accurate to use with little waste and no mess


Unit Nominal Value Test Method
Dynamic Tensile Adhesion N/cm2 40 H5
Dynamic Shear Adhesion N/cm2 12 H15
90° Peel Adhesion N/cm 7 H48
180° Peel Adhesion N/cm 8 H41
Specific Gravity g/cm3 1.7 H6
Moisture Vapour Transmission Rate g/m2/24hr/mm 0.17 ISO9932 / BS ISO 15106
Service Temperature Range °C -40 to +90 °C
Short Term Temperature Range °C + 120 °C
H = HS Butyl Test Method

Premium Quality Sealants

Our skilled sister company, Hodgson Sealants manufacture a wealth of premium industry-leading adhesives, sealants and tapes.