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The application of xylene-soluble fractions (XS) utilizes the difference in relaxation times between rigid and flexible regions in polymers. Protons in the rigid regions return to thermal equilibrium significantly faster than protons in the flexible regions. By measuring signal attenuation at two specific times, it becomes possible to determine the ratio corresponding to the xylene-soluble fraction. 【Features】 ■ Process control of polymerization at line ■ Minimal sample preparation required (measured directly in pellet or powder form) ■ Only 25 minutes from sample extraction to result evaluation ■ Validation of the device through daily check functionality *For more details, please refer to the PDF document or feel free to contact us.

The crystallinity of polyethylene (PE) is determined by factors such as hardness, compressive strength, tensile strength, transparency, and the material's electrical resistance. Measuring crystallinity is an important measurement related to the specifications of PE grades, and commonly used methods are very time-consuming and require complicated sample preparation. Our method for measuring the crystallinity of PE can be performed at line without the need for special training and is not dependent on laboratory conditions. 【Features】 ■ Quality control of product specifications ■ Measurement at line ■ Minimal sample preparation (can be measured directly in pellet or powder form) ■ 25 minutes from sample extraction to result evaluation ■ Equipment validation through daily check functionality *For more details, please refer to the PDF document or feel free to contact us.