BAIJIAN - Third party testing organization
What is physical and chemical performance testing? Physical and chemical performance testing is a type of physical and chemical performance testing that analyzes the effects and impacts of the chemical composition of a product based on its needs. The general physical and chemical performance testing mainly monitors the appearance、 density、 and viscosity of products、 and this type of testing requires relatively high requirements for relevant instruments. Moreover、 physical and chemical performance testing has gradually delved into research on its functional diversity、 environmental friendliness、 and other aspects. Therefore、 the pace of technological innovation is still moving forward、 which is also an aspect that physical and chemical performance testing needs to overcome. In addition、 there are other special physical and chemical performance testing requirements that are even higher. It requires rigorous chemical experiments in the chemical laboratory to draw conclusions、 and some experiments require reactions with other additives to draw conclusions. These are relatively complex processes that require specific environmental factors to proceed. What aspects does physical and chemical testing include? Physical and chemical testing includes: chemical analysis、 physical testing、 and metallographic examination. Chemical analysis usually includes component inspection of materials、 physical tests generally include physical parameters such as hardness、 strength、 yield、 plasticity、 etc. Metallographic inspection usually includes macroscopic inspection of metallographic structure、 etc. Physical and chemical testing field: The field of plastic product testing includes: resin raw materials、 plastic films、 plastic pipes、 plastic building materials、 plastic containers、 plastic shells、 plastic toys、 wire and cable sheath insulation、 plastic profiles、 metal materials、 energy materials、 chemical materials and products、 mechanical components、 textiles and fabrics、 food、 additives、 etc. The field of rubber product testing includes: raw rubber、 tires、 fenders、 sealing rings、 hoses、 wire and cable sheath insulation、 rubber toys、 conveyor belts、 and fast moving consumer goods. The field of fine chemical testing includes coatings、 adhesives、 metal processing aids、 various cleaning agents、 etc. Recommended items: physical properties、 physical properties、 chemical composition、 chemical properties、 chemical performance and other testing indicators: loss on drying、 residue on ignition、 moisture、 ash content、 infrared identification、 specific rotation、 density、 net content、 acid value、 peroxide value、 etc; Physical and chemical performance testing items: 1. Formal instrument testing: Develop testing methods according to customer requirements. 2. Element/ion testing. 3. Aging/reliability testing. 4. Toxic and harmful substances (such as ROHS、 REACH、 etc.). 5. Physical and chemical properties: Mechanical properties、 electrical properties、 Flame retardancy and other related standards: DB37/T 3876-2020 Quality and Classification of Goose Fatty Liver GB/T 19281-2014 Calcium Carbonate Analysis Method GB/T 19282-2014 Lithium Hexafluorophosphate Product Analysis Method GB/T 35538-2017 Technical Guidelines for the Determination of Industrial Enzymes HG/T 3820-2013 Synthetic Hydrotalcite Analysis Method LY/T 2979-2018 Wildlife Products Ostrich Eggs SN/T 0001-2016 Export Food Basic regulations for the preparation of physical and chemical testing methods for cosmetics SN/T 4531-2016 Guidelines for quality control of imported and exported food and cosmetics testing (chemical) T/CAEPI 7-2017 Water soluble road dust suppressants T/CSPSTC 31-2019 Test methods and technical requirements for imidazole products
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China