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1,4-Cyclohexanedimethanol (CHDM)
1,4-Cyclohexanedimethanol (CHDM) is miscible with water and alcohol, soluble in ketone, and insoluble in ether and aliphatic hydrocarbon. It is both hard and flexible, with high TG, and offers excellent heat stability, good solubility, and good weather resistance. This product is mainly used in polyesters, such as polyester fibers, and unsaturated polyester resins like PETG, PCT, PCTG, PCTA, and more. It can enhance the reactivity in polyester compounds, and improve the hydrolytic stability, plasticity, gloss, transparency, printability, and processing ability of the polymer. CHDM can also be used in powder coating applications, which could enhance low temperature resistance and weather resistance of coatings, and improve the gloss of the coating surface.
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