斯坦德集团官网Standard Testing Group 致力于成为国际一流的检测研发机构

Physico-Chemical Properties Test

Brief Introduction

The physico-chemical properties test, which is a test for physical and chemical properties, mainly focuses on the influence from external conditions on materials, changes in the internal compositions, structure and properties of materials caused by the reactions to the contact with some aggressive media and the changes in the physical and chemical properties of materials. Standard Group can provide a variety of physicochemical property tests in accordance with the standards of ISO, ASTM, DIN, GB, HB. We can also provide comprehensive testing and analysis in the fields of polymer materials, composite materials, rubber and plastic products, electronic and electrical products, textiles, food contact materials, building materials.

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Details

Physical Property TestSpecific gravity test, yellowness index, whiteness, swelling ratio, water content, acid value, density, water absorption, ash content, transmittance, haze, pH value, odor, gray chip rating, viscosity, particle size, ignition point, flash point, magnetic properties, thermal stability, volatility, adsorption, sound insulation index, slag ball content, etc.

Thermal Property TestHeat distortion temperature, glass transition temperature, Vicat softening point, melting point, boiling point, freezing point, specific heat capacity, thermal decomposition temperature, melting temperature, thermal conductivity, linear expansion coefficient, heating permanent linear change, load softening temperature, thermal shock resistance, etc.;

Optical PropertyVisible light transmittance, visible light reflectance ratio, solar transmittance, solar reflection, optical uniformity, optical absorption coefficient, spectral curves, laser stress birefringence, photoelastic coefficient, optical distortion, transmittance, light resistance, color, refractive index, absorption spectrum, emission spectrum, magneto-optical conversion, photovoltaic conversion, etc.;

Electrical PropertySurface resistivity, breakdown voltage, volume resistivity, dielectric loss, anti-static properties, dielectric strength, conductivity, EMC electromagnetic compatibility, conductor resistance, voltage test, insulation resistance, loss factor, tracking, water immersion voltage, pulse voltage, etc.

Service Advantage

Fully Improved Qualifications & AbilitiesWe are qualified in the nuclear industry, wind power, military industry, aerospace, rail transportation and automobile production, and we can provide fast and reliable testing, inspection, certification, research and development

Powerful Equipment for Testing, Inspection, Research & DevelopmentEquipment: More than 3000 mechanical, reliable, combustible, electrical, physicochemical large equipment, such as MTS multi-channel fatigue control system and MTS S.2-400T full range tensile testing machineInstruments: More than 40 large instruments like GC-MS, ICP-OES.IC.SEM-EDS from the international famous brands such as Thermo Fisher, Agilent and Shimadzu

Professional Team by Technical ExpertsWe have more than 30 technical experts who have master or doctoral degree, include more than 10 senior engineers and more than 20 intermediate engineers. Professional product managers can provide customized solutions

Direct Access to Localization ServicesStandard Group provides the services across the country. Our goal is to meet customers' needs, to provide close-up and to localize professional services.

Experience of Strenuous Efforts for Ten YearsWith strenuous efforts for ten years in the fields of materials industry, petrochemical industry, consumer goods, electronic appliances, we are experienced in testing, inspection, certification, research and development, and have comprehensive database resources

One-stop Integrated PlatformWe provide one-stop integrated professional services such as inspection and tests, analysis and R&D, metrology and calibration, certification consultation and intellectual property rights for enterprises in different industries

Qualification Certificate

We have CMA, CNAS, CNCA qualifications，as well as import and export commodity inspection and appraisal, engineering design, building construction, water conservancy project quality inspection and other qualifications. The professional laboratory capability covers biomedical research, medical devices, cosmetics, omics analysis, disinfection products, environmental monitoring, soil detection, hazardous waste identification, site investigation, and instrument analysis.

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About Standard Group

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Standard Group

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30%

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About Standard Group

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