Description

A hot poured, high extension polymer modified bitumen sealant complying with the requirements of BS 2499 Type N1. It is used for the sealing and maintenance of joints in concrete roads and asphalt surfacing and is designed to retain its movement accommodation of 25% on butt joints throughout temperature extremes. Nitoseal MB333 can be applied to a maximum joint size of 30 mm width and 25 mm depth.

Features:

  • Good adhesion to concrete and asphalt surfaces.
  • Rapid return to service.
  • Resists dirt and ingress of grit associated with trafficked pavements.

General information

Features

Good adhesion to concrete and asphalt surfaces

Rapid return to service

Resists dirt and ingress of grit associated with trafficked pavements

Uniclass 2015

Pr_30_31_76_38 Hot-applied bituminous joint sealantsPrimary

CAWS

E40/530 Sealant

Q21/110 Unreinforced paving (designated concrete)

Q21/115 Paving with embedded metal (designated concrete)

Q21/117 Unreinforced paving (designed concrete)

Q21/118 Paving with embedded metal (designed concrete)

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Specification data - Hot-applied bituminous joint sealants

Product Reference

Nitoseal MB333

Primer

Primer B2

Standard product features

Colour:

Black.

Technical properties:

  • Application temperature: >5°C.
  • Density: 1.15 kg/L (± 0.05).
  • Flash point: >65°C.
  • Pouring temperature: 165–175°C.
  • Safe heating temperature: 185°C.
  • Solids: 100%.

Literature
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