Crospovidone USP43

Ulanqab Kema New Material Co., Ltd. is one of the most experienced manufacturers and suppliers of crospovidone usp43 in China. Please rest assured to wholesale high quality crospovidone usp43 made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.

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Organic peroxidecrospovidone sds is structurally different from thermoplastics, thermosetting resins and vulcanized rubber. It has a body structure but is not completely cross-linked. The cross-linked area is small and does not have a large cross-linking network like vulcanized rubber. In terms of performance, it has the characteristics of all three, that is, it has both thermoplasticity, hardness, good solvent resistance, high elasticity and excellent low temperature resistance. Whether it is high-density polyethylene or low-density polyethylene, after crosslinking, its tensile strength, heat resistance, aging resistance and weather resistance, dimensional stability, stress crack resistance, abrasion resistance and solvent resistance are all Improved, and excellent creep resistance. The softening point of cross-linked polyethylene can reach 200℃, and the heat resistance can reach 140℃. In addition, it also has excellent electrical insulation, low temperature resistance and radiation resistance. The properties of peroxide cross-linked polyethylene.

Application

Due to the high molecular weight and cross-linked structure of crospovidone sds, it is insoluble in water but can quickly introduce water in contact with water, which promotes the expansion of its network structure and disintegration, so PVPP is a widely used tablet disintegrant in medicine. And because the molecules have amide bonds and adsorb the hydroxyl groups on the polyphenol molecules to form hydrogen bonds, they can adsorb polyphenols and improve the non-biological stability of the wine. Therefore, it can be used as a stabilizer for beer, fruit wine, and beverage wine, extending its shelf life up to 300 days, and improving its transparency, color and taste. The product has two specifications: disposable and renewable. Disposable PVPP is suitable for small and medium-sized enterprises; renewable PVPP requires the purchase of special filtration equipment, but PVPP can be recycled and is suitable for use in large breweries.

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