Polymer material properties and chemical composition analysis Rheological properties: melt mass/volume flow rate、 molding shrinkage rate Mechanical properties: tensile modulus of elasticity、 tensile stress、 tensile strain、 tensile creep performance、 bending modulus、 bending strength、 impact strength of simply supported beam/cantilever beam、 Shore hardness、 ball indentation hardness、 Rockwell hardness、 compressive strength Thermal properties: melting temperature、 glass transition temperature、 load deformation temperature Vicat softening temperature、 linear thermal expansion coefficient、 combustibility、 oxygen index、 smoke density Electrical properties: relative dielectric constant、 dielectric loss factor、 volume resistivity、 surface resistivity、 electrical strength、 relative leakage marking index Other properties: water absorption、 density、 ash content Aging performance and other metal material testing、 identification of ferrous metal grades and elemental analysis of various iron based alloy materials (stainless steel、 structural steel、 carbon steel、 alloy steel、 cast iron、 etc.)、 non-ferrous copper alloys、 aluminum alloys、 tin alloys、 magnesium alloys、 nickel alloys、 zinc alloys、 etc
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