Hengshui Jrain Frp mandrel

National Grating Fiberglass Trench and Drain Grates are available in two standard resin systems. Each providing different levels of corrosion protection. Both resin systems meet Class 1 Flame Spread Rating per ASTM E-84 test standards.

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FRP, with its unique combination of strength and lightweight, provides durability and resistance against corrosion, making it an ideal material for harsh chemical environments. The fibrous structure of the material enhances the demisting efficiency by providing a large surface area for droplet impaction. Furthermore, the non-stick property of FRP helps in preventing the build-up of sticky or viscous liquids, ensuring consistent performance over time.

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