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Application

The coating is designed to provide up to 120 minutes of fire resistance to ‘I’ section beams, columns, hollow columns, concrete-filled hollow columns, cellular beams and solid steel rods. As a fast-track coating, all 120-minute loadings are possible to apply in a single coat and weather resistant in one hour.

Description

A low VOC, one coat, high build system, based on patented technology.


Features and benefits:

  • Fast cure, even below 0°C, touch dry in one hour.
  • Early weather resistance, showerproof within one hour.
  • The self-priming system is tolerant of light rusting to steel, up to two weeks post blasting.
  • High build potential with all fire ratings possible in one application.
  • Fire rating up to 120 minutes tested to BS 476 and EN 13381-6, -8 and -10.
  • Designed for on-site use.
  • Optifire®+ unique traceability identifier.
  • Cellular beams YB5 GOST Russian approval. Australian standards AS4100 and AS1530. Japanese standard JISA1304.
  • Building classification: C1, C2, C3, C4 and C5 environments.
  • CE marked.


Top seal:

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

General information

Color

White

Cream

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.

Uniclass

Pr_35_31_68_43 Intumescent protective coatingsPrimary

CAWS

M61/150 Off-site coating to unprimed steel

M61/160 Off-site coating to primed steel

M61/170 Off-site coating to galvanized steel

Product range

Hybrid Intumescent Steel Coatings

Specification data - Intumescent protective coatings

Composition

A low VOC, one coat, high build formulation based on advanced hybrid technology.

Colour

Off white.

Guidance for specification option:

  • Part A: White.
  • Part B: Translucent black.
  • Off-white once mixed and cured.

Product Reference

SC902

VOC content

137 g/L.

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