DSC (Differential Scanning Calorimetry)
Observe the degree of endothermic/exothermic reaction of the sample! The temperature range is possible from -90°C to 550°C.
DSC (Differential Scanning Calorimetry) is an analytical method that determines the difference in heat flow between a sample and a reference material as a function of temperature changes in the sample, allowing for the observation of the degree of endothermic/exothermic reactions in the sample. The temperature range is -90°C to 550°C, the required sample amount is 5 to 10 mg, and the sample shapes that can be measured include films, powders, and bulk materials. 【Features】 ■ Differential Scanning Calorimetry ■ Observation of the degree of endothermic/exothermic reactions in the sample ■ Temperature range: -90°C to 550°C ■ Required sample amount: 5 to 10 mg ■ Sample shapes: films, powders, bulk *For more details, please refer to the PDF document or feel free to contact us.
basic information
[Analysis Examples] ■Relative evaluation of curing degree by measuring the glass transition temperature of thermosetting resins ■Measurement of crystallinity of thermoplastic resins ■Measurement of specific heat capacity *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Chemical Analysis Concierge Service
We would like to introduce our "Chemical Analysis - Trust Us Service." When conducting component analysis of foreign substances or stains on products, it can be challenging to determine whether organic analysis or inorganic analysis is more suitable, and which specific analysis within organic or inorganic is the most appropriate. We provide a comprehensive service for customers who are struggling with the selection of analysis methods. Since each analysis device can measure different targets, it is necessary to choose a method that fits the purpose based on the information available.
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Measurement example of DSC (Differential Scanning Calorimetry)
Polyethylene (PE) has several types and different material properties depending on the length and number of its side chain branches. From the melting peak of crystalline polyethylene, we measured the melting point and crystallinity using DSC and compared them for each type of polyethylene. LDPE, which has many long side chains and is less dense, resulted in a low melting point and low crystallinity, while HDPE, which tends to be denser, showed high values for both melting point and crystallinity. Additionally, LLDPE, which has many relatively short side chains and is more likely to be dense than LDPE, exhibited intermediate values for both melting point and crystallinity between LDPE and HDPE. [Types of Polyethylene] ■ LDPE (Low-Density Polyethylene): Low rigidity and high flexibility ■ LLDPE (Linear Low-Density Polyethylene): Tougher than LDPE but has inferior processability ■ HDPE (High-Density Polyethylene): High rigidity and excellent tensile strength, impact strength, and hardness
