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Cement admixture detection

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Shanghai Microspectrum Chemical Technology Service Co., Ltd.
Shanghai Microspectrum Chemical Technology Service Co., Ltd.
City: Shanghai
Province/State: Shanghai
Tel: 86-400-7008006
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Cement admixture detection

Place of Origin : SHANGHAI
Model Number : water treatment composition test
Certification : CMA
Price : Discussion
Packaging Details : water treatment composition test
Delivery Time : 7-10days
Payment Terms : Discussion
Supply Ability : 1000
MOQ : 1
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Cement admixture detection
Decide whether successful cement admixtures detection analysis 3 Prerequisites: 1, standard sample preparation is correct; 2 engineers the ability to grasp the error of the analytical instruments; the 3 large map resolution data compared verify.24-hour service hotline :400-700-8006 (r Pei workers)

A cement admixture Overview
In the formulation of cement admixtures, cement admixture composition including cement grinding aids, composite cement grinding aids, water, mud resistance Adhesives several common type of cement additives.Cement grinding aid composition including: triethanolamine, ethylene glycol, ammonium acetate, urea, unsaturated polyester resin, a pulp waste solution.Composite cement grinding aid composition include: diethylene glycol, glycerol, sodium sulfate, and magnetized water.The slurry resistance YI Ingredient include: polyvinyl alcohol, ethanol, polyethylene glycol octyl phenyl ether.
The cement admixture is an admixture in cement can improve and adjust the performance of the concrete substance.The cement admixture Engineering and more attention.
Second, the micro-spectrum technology can do the detection and analysis of the cement admixture of the following items:
Cement grinding aids, cement accelerator, cement calcined compound activator, cement calcined aging agent, cement dispersant
Cement efficient catalysts, cement efficient enhancer, cement retarder cement-based waterproof mortar photosensitive UV protective agent, grout resistance, adhesion promoter
3 enhancer of cement masonry products, cement mortar plasticizer, cement and mortar, cement raw material compound additives, cement clinker additives
4 cement clinker composite additives, cement waterproofing admixtures, cement enhancer, cement water repellent, multi-functional cement reinforcement
5 multi-functional cement stabilizers, polymer cement modifier, high-strength composite cement additives, phosphogypsum cement additives, slag cement stimulate enhancer
Micro-spectrum technology to do the cement admixture detection 3 role:
1) unknown physical composition analysis, the component of the precipitates in the production process of cement admixture detecting products, auxiliary enterprise to determine whether the value of recycling.
2) test sample (e.g., chemical additives, synthetic materials, composite materials) of active ingredient, guidelines formulation development
3) qualitative detection of cement additives, supply a list of recipe ingredients, the supply of raw materials options, reduce investment in technology, cost savings
Cement admixture detection methods and processes
1 NMR analysis
NMR analysis cement admixture Samples were irradiated with a fixed frequency of the radiation spectrum the nucleus transition to a higher energy level, resonance occurs when a signal recorded in the scan irradiation position and intensity of specific molecules in a branched structure can be, canComplete nuclear magnetic resonance spectra of the samples of cement additives.NMR analysis and FTIR spectroscopy, separate way is insufficient identification of a compound or composition of the cement admixture formulations, if used in conjunction with other measurement methods, such as FTIR spectroscopy, thermal analysis, XRD / XRF-ray analysis,can establish the name of the cement admixture detection of unknown composition.
2 Mass Spectrometry
Mass spectrometry is the quality and strength of the samples was measured the composition test techniques, cement admixture of the sample ionization, and the use of positive and negative ions in the electric or magnetic fields in the nature of sports, ion spectrum.Mass spectrometry according to the sample having a specific characteristic ionization and an isolated form, from which the complete the spectrum information directly related to the structure of the sample, not only the ratio of the isotope in the sample can be obtained, but also auxiliary the cement admixture detecting samples formulant structure andingredients.Separate methods is insufficient identification the cement admixture formulations of a compound or composition, with the use of FTIR spectroscopy, thermal analysis, XRD / XRF-ray analysis, nuclear magnetic resonance analysis can establish a cement admixture of unknown composition recipe name.
Micro-spectroscopy to do cement admixtures detection analysis, the integrated use of spectrum data, large-scale analytical instruments, with the the cement admixture technical experts precise analysis of data, between 3-7 business days, can be issued by the authority of the industry analysis report.

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