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Desmodur® BL 3175 SN

Desmodur® BL 3175 SN is a blocked aliphatic polyisocyanate crosslinking stoving urethane resin based on HDI. It is used with Desmophen® for lightfast, one-pack polyurethane stoving coatings; improves flexibility/adhesion in conventional stoving systems. This product has a non-volatile content (0.2 g/60 min/80°C) of 75 ± 2%, a viscosity at 23°C of 3,300 ± 400 mPa·s, and a color value (hazen) of ≤ 60.

Company

Covestro (formerly Bayer MaterialScience) provides raw materials, such as waterborne adhesives, major high solids coatings, advanced powder coatings, and specialty sealant chemistries. Bayer produces polycarbonates and polycarbonate blends, polyurethanes, and TPU resins, particularly for design and processing parts with TPU resins applications; helping products in a wide variety of applications look better and last longer.

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Covestro (formerly Bayer MaterialScience) 科思创

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