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2018-12-05
Thermal analysis technology is a group of technologies to characterize the relationship between the properties of materials and temperature. It is widely used in qualitative and quantitative characterization of thermal, physical, mechanical and stability properties of materials, and has very important practical significance for the research and development of materials and quality control in produ...
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2018-12-20
Thermal analysis has been applied in many fields, and various materials and sizes of thermal analysis sample pans have appeared accordingly.Its effectiveness can be obtained not only academically but also industrially.As an application field, inorganic materials such as metals, minerals, ceramics, glass and high molecular materials such as plastics and rubber are self - evident, and all substances...
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2019-01-02
The glass transition, thermal degradation, thermal oxygen degradation and desorption of ABS / PVC / NBR alloy were studied by DSC, TGA and TMA techniques. The HCl process and deformation characteristics are systematically studied.The results show that various changes in ABS / PVC / NBR alloy are accompanied by changes in energy, mass and geometry. Glass transition temperature is an important param...
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2019-01-16
Aluminum crucible is the main supporting tool in thermal analyzer and the carrier of sample. Aluminum is a silver-white metal, which is protected from reaction with air and water due to its surface oxide layer. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solutions, and hardly soluble in water. Relative density 2.70. Melting...
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2019-02-21
Abstract: DSC, TGA and TMA techniques are used for systematical study of glass transition, thermal degradation, thermal oxygen degradation, HCl removal process and deformation characteristics of ABS / PVC / NBR alloys. The results show that various changes in ABS / PVC / NBR alloy are accompanied by changes in energy, mass and dimension. Glass transition temperature is an important parameter to ch...
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2019-03-08
Aluminum crucible is the main supporting tool in thermal analyzer and the carrier of sample. Aluminum is a silver-white metal, which is protected from reaction with air and water due to its oxide layer on the surface. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solutions, while hardly soluble in water. Relative density 2.70...
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2019-03-14
1. Experimental part 1.1 Experimental instrument DuPont 1090 thermal analyzer is used, thermal analysis sample crucible. 1.2 Experimental method DSC: Determination of glass transition of polymers and their alloys; TGA: Determination of thermal degradation, thermal oxidation degradation and constant temperature properties of polymers and their alloys; TMA: Determination of expansion coefficient and...
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2019-03-20
Differential scanning calculation (DSC) is a technique that under temperature control program, used to determine the relationship between the heat flow rate or power difference of samples and reference materials, and temperature or time under program control temperature. DSC has been widely used in the fields of material processing, chemistry, medicine, biochemistry, petroleum, aerospace, environm...
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2019-03-25
25.44 26.12 26.68 27.18 27.63 28.07 28.52 29.00 29.53 30.11 30.75 31.43 32.17 500 24.88 25.57 26.14 26.62 27.06 27.48 27.91 28.37 28.87 29.43 30.03 30.70 450 24.36 25.06 25.63 26.11 26.54 26.95 27.36 27.79 28.26 28.79 29.37 400 23.85 24.58 25.16 25.65 26.07 26.46 26.85 27.26 27.71 28.21 350 23.37 24.12 24.73 25.22 25.64 26.03 26.40 26.79 27.21 300 22.89 23.68 24.31 24.82 25.25 25.63 25.99 26.37 25...
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2019-03-28
1.Experimental part 1.1 Raw material Ammonia ester modified liquefied MDI (U-MDI ), NCO%=28.4 %, functionality 2, ethylene oxide terminated polypropylene oxide polyether (PPO), ZS-2185, Mn=2000, [K+]<5ppm, primary hydroxyl content>70% in DETDA, 2,4-isomer/2,6-isomer=80/20. MDA and catalyst dibutyltin dilaurate are chemical reagents, catalyst dosage: 2.0×10-1g cat./g PPO. 1.2 Sample pre...
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2019-04-02
Standard Test Method for Curing Properties of Extruded Resins by Thermal Analysis Original standard name: standard test method for testing the curability of extruded resin by thermal analysis using thermal analyzer sample pan Standard number: NB/SH/T 0859-2013 Issued by: American Society of Materials and Tests (ASTM) Accelerated Storage Test, Thermal Analysis Methods for Dangerous Goods. Different...
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2019-04-16
1. Introduction to Thermal Analysis Thermal analysis (TA) is a technique that records the functional relationship between physical properties and temperature of sample under the programmed temperature conditions. The most commonly used TA methods are differential thermal analysis (DTA), differential scanning calorimetry (DSC) and thermogravimetry (TG). The most commonly used thermal analysis cruci...
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2019-04-24
Thermal analysis is an analytical method to study the relationship between physical and chemical changes and temperature of materials. This article summarizes application of thermal analysis technology in research field of traditional Chinese medicine. 1. Classification of Methods of Thermal Analysis Technology There are various types of thermal analysis methods, among which differential thermal a...
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2022-12-20
Cleaning your TGA alumina crucible Make sure you're treating your TGA Alumina Crucible right with our detailed guide on the best way to clean it! Follow these 7 tips and maintain optimal quality. Cleaning your TGA alumina crucible can be a daunting task, but it's important to do an effective job and maintain optimal quality. Follow this guide to learn ...
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2023-03-15
Tzero Sample Pans and Lids, Tzero Sample Press Kit What is DSC? A Differential Scanning Calorimeter (DSC) is an analytical instrument used to quantify and qualify the thermodynamic transitions of materials. It measures the temperature and heat flow associated with physical transitions, such as phase changes, melting, and oxidation, to provide data on the endothermic and exothermic processes. This ...
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2023-03-22
Platinum Crucibles ME-51140842/ME-51119654/ME-00024126 Sapphire DiscME-00017759 The Sample Robot is capable of handling up to 34 samples, even though each sample necessitates its own method and crucible. It has an exclusive ability to remove the protective crucible lid from the crucible or pierces the lid of hermetically sealed aluminum crucibles immediately before measurement. This special featur...
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2024-09-26
Crucibles for Netzsch TGA Sample Carrier (HTP40000A58.000-00) of the STA 449 F1/F3/F5 Jupiter, STA 449 F3 Nevio Material (Purity/%) Temperature Range Consisting of Dimension/ (ø x Height)/ Volume Remarks Order Number Al2O3 (99.7) Max. 1700°C Slip-on plate, flat ø 10 mm GB343550 Al2O3 (99.7) Max. 1700°C Slip-on plate ø 17 mm GB445240 Al2O3 (99.7) Max. 1700°C Crucible 0.9 ml GB445215 Al2O3 (99.7) Ma...
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2024-09-26
Material: Al2O3 Part Number Description Details Additional Accessories Link NGB811194 1700°C, 0.53 ml Outer 18, Inner 14.5, Height 3 GB445215 1700°C, 0.9 ml GB445216 GB445213 1700°C, 3.4 ml GB445214 NGB809163 1700°C, 5 ml NGB811934 1700°C Sample dimension 15 x 25 NGB820039 1750°C, 0.9 ml Highly Sintered NGB820040 NGB820017 1750°C, 10 ml NGB820041 1750°C, 3.4 ml NGB820042 NGB820037 1750°C, 5 ...
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2024-09-26
Material Temperature Consisting of Dimension/ Remarks OrderNumber (Purity) Range Volume Al(99.5) Max.600°C Crucible+lid ø6mm;25/40μl* Setof100pcs.,coldweldable** 6.239.2-64.5.00 Al(99.5) Max.600°C Crucible+lid ø6mm;25/40μl* Setof500pcs.,coldweldable** 6.239.2-64.51.00 Al(99.5) Max.600°C Crucible ø6mm;25/40μl* 100pieces 6.239.2-64.5.01 Al(99.5) Max.600°C Lid Setof100pcs.for6.239.2-64.5.01 6.239.2-6...
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2024-09-26
CruciblesforGeneral Applications–DSC204F1Phoenix®,DSC200F3Maia®, DSC3500SiriusandDSC214Polyma Material Temperature Consistingof Dimension/ Remarks OrderNumber (Purity) Range Volume Al2O3(99.7) Max.1700°C Crucible ø6.8mm/85μl GB399972 Al2O3(99.7) Max.1700°C Lid ForGB399972 GB399973 Fusedsilica Max.1000°C Crucible ø6.7mm/85μl GB399974 Fusedsilica Max.1000°C Lid ForGB399974 GB399975 Pt/...
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