Steelguard 652 Coating Delivers 2-Hour Fire Protection for Steel

PPG's Steelguard 652 is a waterborne intumescent coating for interior structural steel with UL 263 certification.
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March 30, 2026
2 min read
© PPG Industries, Inc.
Steelguard 652 Coating Delivers 2-Hour Fire Protection for Steel

PPG Steelguard 652 is a water-based intumescent cellulosic passive fire protection (PFP) coating for interior general-purpose structural steelwork, available in North America. It provides up to two hours of fire protection and up to 20 years of performance.

The coating carries UL 263 certification, offering architects, engineers, and building owners verified compliance with industry fire protection standards. Its low-volatile organic compound (VOC) waterborne formulation supports sustainable construction practices and allows efficient trade stacking at complex job sites.

Application is handled with standard PFP airless spray equipment for consistent, smooth coverage.

Features:

  • Up to 2 hours of cellulosic passive fire protection
  • UL 263 certified
  • Up to 20-year performance rating
  • Low VOC waterborne formulation
  • Low certified dry film thickness
  • High bond strength and high impact resistance
  • Compatible with standard PFP airless spray equipment
  • Supports trade stacking on complex construction sites
  • Available in North America
  • For interior general-purpose structural steelwork

PPG Industries, Inc.
Pittsburgh, PA
(888) 977-4762
[email protected]
ppgpmc.com

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