PVDF vs SMP Coating: Which is Better for Roofing?
PVDF vs SMP Coated Roof Definition PVDF Coated Steel PVDF (polyvinylidene fluoride) coating is a high-performance, pre-painted steel sheet containing at least 70% PVDF resin. High-temperature baking forms a dense protective layer, specifically designed for roofs used in extreme climates. SMP Coated Steel SMP (silicone modified polyester) coating is a modified polyester pre-painted steel sheet containing silicone resin. It offers a lower cost and is suitable for industrial/agricultural roofs used in short- to medium-term applications. PVDF vs SMP Coating Performance Comparison Features PVDF Coating SMP Coating Weather Resistance Extreme (25+ years, ΔE
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