Products

Our products are specifically manufactured with the application in mind.
If you don’t see what you are looking for please contact our Technical Team

0421

KEY FEATURES

  • Bitumen-free
  • Easy to use, good adhesion to most building substrates
  • Permanently flexible
  • Non-shrinking

Or call: +44 (0)1590 684400

0421 is a preformed butyl tape that is designed to create a permanent flexible seal for caisson rings / box culverts and manhole sections in accordance with BS EN 1917.

Product Uses

Sealing

  • concrete caisson rings
  • box culverts
  • manhole sections

PERFORMANCE

UNIT NOMINAL VALUE TEST METHOD
Specific Gravity g/cm3 1.63 H6
Service Temperature Range oC -40 to +60
Solids Content % > 99

Chemical Resistance
Acetone, Ammonia, Anti-Freeze, Phenol Solutions 5%, Salt Water,
mild acid and alkalis, raw sewerage (typically pH 5.5 to 8)

H – HS Butyl Test Method

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For cartridge and anciliary products please visit our sister company Hodgson Sealants (Holdings) Ltd

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