Name: Indoor Intumescent Steel Fireproof Coating
Brand: Bright Sun
Availability: InStock

Product Overview

Indoor Intumescent Steel Fireproof Coating is a project-grade fire protection coating for structural steel, designed for controlled film build, stable intumescent char and export documentation support.

Large steel structure factory coated with thin film intumescent fireproof coating for industrial construction projects

Product System

Indoor Intumescent Steel Fireproof Coating

Bright Sun water-based intumescent steel structure fireproof coating is an engineering-grade fire protection material for indoor and outdoor load-bearing steel components.

Using eco-friendly water-based resin as the binder, it contains no high-VOC solvent, is easy to apply and supports precise dry-film thickness control; under flame and high temperature it foams rapidly to form a dense, stable insulating char layer, slowing steel temperature rise and helping maintain structural load capacity. Fire performance is verified by GB 14907, ASTM E119 and EN 13501 testing.

It suits stadiums, exhibition centers, factory space frames and other steel-structure buildings, with complete test reports, customs documentation and project support for domestic works and overseas steel-structure exports.

Core Advantages

1

Excellent Intumescent Fire Performance

Rapidly forms a dense insulating char layer under fire to protect steel structures. Fire resistance from 0.5 to 3 hours can be tailored; the char layer resists cracking and detachment for easier acceptance.

2

Water-based and Export-compliant

Low-VOC water-based materials support domestic environmental rules and EU RoHS requirements. GB, CE and ASTM fire certifications and English documents fit export steel projects.

3

Thin and Lightweight, Easy Film Control

The ultra-thin film system adds little structural load and supports even, controllable dry-film thickness for convenient site inspection and supervision acceptance.

4

Multi-process Fit with Integrated Support

Spray, brush and roller application suit large factories and venues. Matching anticorrosive primer, decorative topcoat, OEM customization, technical briefing and stable bulk supply are supported.

Technical Parameters

Main substrate	Prepared steel beams, columns, trusses and structural members
System build	Compatible primer + intumescent fireproof coat + protective topcoat
Application method	Airless spray, brush or roller according to project condition
Acceptance focus	Dry film thickness, adhesion, surface finish and fire-rating documents
Certification Support	CE / RoHS / ASTM / EN documentation support
Construction Control	Confirm substrate preparation, primer compatibility, wet film thickness and curing condition before batch application.

Application Scenes

Technical Parameters

Category: Fireproof Coating
Model: Project specification confirmed by substrate, exposure condition and target performance.
Application: Industrial facilities, steel structures and building projects
Certifications
Quotation: Quotation by project requirements
Samples: Sample panels and technical document packs are available according to project needs.
Package: Export packaging, label and OEM/ODM details are confirmed before production.
Customization: OEM/ODM color, label and system documentation support can be discussed by project.