... Basf's famous high … Viscosity is not changing much in this section; it is a flat line, something like the way water flows. Low viscosity refers to substances that are thin, such as water, while high viscosity substances are thick. This means their apparent viscosity (η) 1 depends on the applied shear rate and increases rapidly with increasing molecular weight (number of repeat units). I did a search for "table of viscosity values" and this was the second link: Viscosity Values Chart *Centipoise = centistokes x specific gravity where … It also has a high … It could be noted form Fig. Polycarbonate Phenyl salicylate 2,2-dihydroxybenzophenone Thermal degradation. Waste polycarbonate will degrade at high temperatures to form solid, liquid and … … Makrolon® polycarbonate is extremely robust, lightweight with glass-like transparency and is impact resistant – even at low temperatures. Viscosity is the resistance to flow that the plastic faces when it is melted, ie if the plastic is too viscous it has difficulty draining through the nozzle of the injector or die of the extruder, as opposed to a plastic of low viscosity that will drain easily. An example of a high viscosity liquid is syrup. What is viscosity in a plastic? Thus, the viscosity … Polymer solutions, dispersions, and melts are usually non-Newtonian liquids. Flow Properties of Polymers Time-independent Fluids. The raw material of polycarbonate … Viscosity numbers range from one to millions of centipoise(cps), When it comes to polyurethanes and epoxies, keep in mind that temperature can have a major impact on a resin’s viscosity. Polycarbonate – High Viscosity This specification covers the properties of a transparent or pigmented, injection molding grade, pellet form, polycarbonate. In other words, the plastic likes to go fast; it has lower viscosity… Polycarbonate or "PC" is a highly useful engineering thermoplastic. Figure 2 shows the viscosity curves of PC/LDPE (50/50) blend at various temperature and shear rates. High-viscosity Epoxy Resins / Laminating Resins Many thicker and therefore highly viscous or medium viscous epoxy resins are reminiscent of honey … For example, a substance with a thick viscosity resists movement while a low viscosity … 2, that the melt viscosity of the blend decreases with increasing shear rate at the various temperatures; this behavior confirms the last finding about the pseudo plastic … It has desirable physical properties such as transparency, high toughness, and very good heat resistance. In addition to measuring thickness, viscosity measures resistance to motion. For process stability, the plastic likes the flat section of the curve, as shown in the center to right side of graph. 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