Precision Glass Tube with Low Expansion Coefficient

Low borosilicate medicinal glass tube   This low borosilicate medicinal glass tube is a high-end basic tube specially designed for the global pharmaceutical packaging industry. It features high stability, high cleanliness, and strong corrosion resistance, and is widely used in the packaging of various pharmaceutical products such as injections, oral liquids, freeze-dried preparations, vaccines, etc. It is a core high-quality substrate in the field of pharmaceutical deep processing. The product is refined using standard low boron silicon material, with a stable boron content of 7.2 and a thermal expansion coefficient of 7.0 × 10 ⁻⁶/℃. Its physical and chemical parameters are precise and controllable, and it is suitable for various temperature processing and storage environments. The annealing point of the product is as high as 510 ℃, and the high-temperature forming process is mature. The overall wall thickness of the pipe is uniform, the structure is dense, and it is not prone to defo…

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