Neoseal RB | Flexible Rubberized Bitumen Sealant

Cold-applied, single-component, rubberized mastic bitumen sealant

NEOSEAL RB is a rubberized bitumen sealant designed for sealing terminations in conjunction with bituminous waterproofing membranes, filling low-movement joints, & repairing cracks in asphalt, concrete, masonry, and metal substrates. It cures to form a flexible, durable, and weather-resistant seal, accommodating cyclic movement up to 10% of joint width. Supplied ready to use, NEOSEAL RB eliminates the need for on-site mixing, providing consistent performance.

Key Performance Benefits:

  • Flexible joint sealant suitable for varied substrates
  • Stability under high ambient temperatures
  • Excellent adhesion with strong & durable bonding properties
  • Single-component; easy and ready-to-use without mixing
  • Good resistance to water, mild chemicals, & UV exposure
  • Suitable for both vertical & horizontal non-trafficable joints
  • Cost-effective sealing solution for waterproofing projects

Neoseal RB Bitumen Sealant is ideally suited for sealing & filling applications, including:

  • Sealing and filling gaps and joints on roofs
  • Pointing horizontal chases for waterproofing membranes and felts
  • Sealing around roof and wet service pipes
  • Pointing between brickwork and roof flashings
  • Sealing cracks in asphalt and concrete pavements
  • Filling horizontal joints in concrete & asphalt where movements are not expected
  • Sealing terminations around pipe entries, parapets, and corner details
  • Repairing low-movement construction joints in civil structures like dams, reservoirs, and bridges

Its wide applicability makes it an essential product for both building and civil engineering projects.

Store in a dry, shaded location at temperatures between +10°C and +35°C. Protect from direct sunlight, freezing, and excessive heat.

Shelf life: 6 months from the date of manufacture in original, unopened containers under recommended storage conditions.

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