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POLYCAT® 77
Provided by Evonik
About
Tertiary amine catalyst for flexible and rigid polyurethane foams. It is applicable for automotive, flexible slabstock, rigid pour-in-place applications. It produces a softer foam when used in high-water formulations. It catalyzes urethane (polyol-Isocyanate) and urea (isocyanate-water) reactions. Shelf life: 12 months.
Benefits:
- Catalyzes both blow and gel reactions
- Improves cell openness in flexible foams
- Reduces friability in rigid foam
- Imparts more open-celled foam
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| Grade Name | 77 |
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About evonik
As the Coating Additives business line of Evonik, we are a leading supplier of specialty additives for the coatings and inks industry. We boast decades of experience in the research and development of novel products for a variety of coating markets, such as decorative coatings, industrial coatings, automotive coatings, and printing inks. Our brands like ACEMATT®, AEROSIL®, SURFYNOL®, or TEGO® comprise an extensive product portfolio that consists of traditional additives (defoamers, deaerators, dispersants, etc.), matting agents, rheology modifiers, extenders, co-binders, and resins (incl. silicone-based and nanotechnology).
