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PPG Steelguard FM 549 provides up to 120 minutes protection from cellulosic fires, for off-site or on-site application. Suitable for C1 and C2 internal environments (ISO 12944); for dry internal (C1) environments no topcoat is required. Tested and assessed to international and national standards such as BS 476-20/21, AS 1530:4 and certified with various national requirements.
Approved primer must be sound, dry and free from any contamination. Substrate temperature during application and curing should be between 5°C and 40°C. View data sheets for full information.