Nucleating agents are most widely used in PP (homo- and random co-polymers), where they provide three main benefits: property enhancement, improved molding productivity, and increased transparency. Some special nucleating agents produce spherulites so small that they do not scatter visible light, providing transparent polypropylene.
Nucleating agents are inorganic materials added to polymers to increase the crystallinity and shorten the cycle times. Nucleating agents speed up the transition from melted to solid material. Changing the crystallinity of plastics changes properties like density and clarity. Adding nucleating agents alter polypropylene properties like stiffness and crystallization rate.
β-Nucleating Agent RT-2A is one high Organometallic salts nucleating agent product,This product has good thermal stability, dispersion, non coloring and processing stability. Which can improve toughness, heat distortion temperature of polyolefin resins without degrading other mechanical properties.
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