PPG launches water-based intumescent fire protection coating for interior structural steelwork
Last update on Feb 5, 2026
PPG announces the launch of PPG STEELGUARD® 652 high-performance, water-based intumescent fire protection coating designed specifically for interior general-purpose structural steelwork. Available in North America, the product combines long-lasting protection and aesthetic appeal.
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Supports sustainable construction with low VOC waterborne formulation
PPG STEELGUARD® 652 cellulosic passive fire protection (PFP) coating delivers up to two hours of fire protection. Its United Laboratories (UL) 263 certification gives architects, engineers and building owners confidence in the coating’s performance and compliance with industry standards. The low volatile organic compounds (VOC) waterborne formulation supports more sustainable construction practices.
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Key features of PPG STEELGUARD® 652 coating include:
- Long-lasting protection, offering up to 20 years of performance
- Proven for up to two hours of fire protection
- UL 263 certified
- Low VOC emissions allow efficient trade stacking at complex construction sites
- Easy on-site application with standard PFP airless spray equipment ensures smooth, consistent coverage
"PPG STEELGUARD® 652 coating expands our range of certified solutions for North American projects and reflects our ongoing commitment to fire protection innovation. It stands out for its innovative fire performance and physical properties, including low certified thickness, high bond strength and high impact resistance, providing lasting durability for up to 20 years," said Richard Mann, PPG global product development director, fire protection, Protective and Marine Coatings.
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Image Credits: PPG