Polycat® 5 by Evonik is tertiary amine-based blowing catalyst. It promotes the urea (water-isocyanate) reaction in a variety of rigid and flexible polyurethane foam applications. It acts as an industry-standard blowing catalyst for rigid
foams. It is used in MDI based pour-in-place polyurethane systems such as rigid appliance. It is also used in conjunction with a trimer catalyst in PIR laminate boardstock formulations. Polycat® 5 can also be used in TDI, TDI/MDI, MDI high resiliency (HR) flexible molded foams as well as integral skin as well as microcellular systems. It has a shelf life of 36 months.
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Polycat® 5 properties
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| Properties | Value & unit | Test condition | Test method |
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| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Solubility Properties | Element | Condition | Method |
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