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Application

Up to 120 minutes of fire resistance to ‘I’ section beams, columns, hollow section columns and cellular beams.

Description

A water based, white, thin film intumescent coating for the protection of internal structural steelwork.


Features and benefits:

  • Water based intumescent coating suitable for internal use on structural steelwork for up to 120-minute fire resistance.
  • Easy to apply, for greater efficiency on-site with an improved smooth matt finish.
  • Compatible with a full range of Nullifire primers and topcoats.
  • Very low VOC.
  • Optifire®+ unique traceability identifier.
  • Meets BS 476-20 and -21 and Cellular beams YB5.
  • Building classification: C1, C2 and C3 environments only.


Top seal:

Once DFT's have been achieved as specified, a Nullifire top seal can be applied. Ensure the product is completely dry before applying a top seal. For approved top seal products, consult the manufacturer.


General information

Color

White

Finish

Matt

Guidance for specification option:

The product can be applied to a smooth matt finish. A compatible top-seal can be applied if a decorative finish is required.

Material

Water-based

Uniclass

Pr_35_31_68_43 Intumescent protective coatingsPrimary

CAWS

M61/115 On-site coating to galvanized steel

M61/110 On-site coating to primed steel

M61/120 On-site coating to existing steel

M61/140 On-site overcoating to existing steel

Product range

Water Based Intumescent Steel Coatings

Specification data - Intumescent protective coatings

Composition

A very low VOC, water-based formulation.

Colour

White.

Product Reference

SC801

Literature

SC801 Technical Data Sheet

SC801 Technical Data Sheet

SC801 Safety Data Sheet

SC801 Safety Data Sheet