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Physical Performance Testing
The BAIJIAN Research Institute is a third-party testing institution with CMA qualifications and is a collectively owned research institute. Our business covers the entire chemical industry and can complete physical and chemical performance testing of rubber and plastic raw materials and products, as well as fine chemicals, in accordance with ISO, ASTM, DIN, GB, HB and other standards. We have specialized laboratories in various fields, multiple branches across the country, and high-tech enterprises, providing fair and scientific testing reports! Short cycle, low cost, high efficiency Testing Items Testing Items Testing Scope Polymer Materials (Rubber, Plastic, Resin, Adhesive, Coatings) Covering Power, Color, State, Ash Content, Density, Odor, pH Value, Melting Point, Purity, Size, Thickness, Optical Rotation, Particle Size, Particle Size, Fineness, Air Permeability, Moisture Permeability, Water Absorption, Flexibility, Whiteness, Sieve Residue, Expansion, Soluble Solids, Light Transmittance Refractive index, water vapor transmittance, acid and alkali resistance, resilience, adhesion, solubility, ductility, viscosity, specific surface area Metal materials Size, weight, density, melting point, Young's modulus, ductility, metallography, microstructure, grain boundaries Textiles Color fastness, dimensional stability, density, yarn count, weight, yarn twist, fabric structure, fabric thickness, coil length Fabric coverage coefficient, fabric shrinkage or shrinkage rate, bending deformation, seam slip, anti hook wire, crease recovery angle test, stiffness test, water repellency test, leak resistance, elasticity and recovery force, breathability, water vapor permeability, wear resistance test, anti pilling and pilling resistance, external durability Oil (gasoline, diesel, lubricating oil) Flash point, boiling point, mechanical impurities, kinematic viscosity, moisture, cleanliness Pour point, foam property, viscosity index, ash content, density, condensation point, acid value, low-temperature fluidity and appearance, n-pentane insoluble matter, demulsification value, cetane number, octane number, working cone penetration, dropping point building materials and decorative materials (doors and windows, ceramics, wood, stone) sound absorption coefficient, whiteness, density, size specification and surface quality, hardness, gloss, water absorption, acid and alkali resistance, corrosion resistance Resistance to oxidation, potassium permanganate consumption, decolorization test, evaporation residue, specific surface area, flowability, water absorption, apparent porosity, bulk density, airtightness, water tightness, wind pressure resistance, slip resistance, splitting resistance, light fastness, wear resistance, mold resistance, durability, stability, water absorption thickness, expansion rate, surface bonding strength Impregnation peeling Other For details, please consult online customer service Testing rangePlastic products field Physical and chemical performance testing Apparent density, hardness, water content, swelling ratio, etc Mechanical performance testing Impact performance, tensile performance, bending performance, wear resistance, tearing performance, etc Combustion performance testing Vertical combustion, oxygen index, horizontal combustion, ignition temperature, etc Thermal performance testing Thermal deformation temperature, glass flower transition temperature, Vicat softening point, thermal decomposition temperature, melting temperature, etc Environmental testing ROHS REACH, heavy metal testing, etc Other performance tests Insulation performance, thermal conductivity, corrosion resistance, pressure resistance, moisture permeability, etc Rubber product project Physical and chemical performance testing Density hardness, surface resistivity, dielectric properties. Mechanical performance testing Mechanical performance testing: tensile performance, impact performance, tear performance, compression performance, adhesive strength, wear resistance, rebound performance. Corrosion resistance testAcid, alkali, organic solvents, water, lubricating oil, gasoline, engine oil. Combustion performance testing Effective combustion heat value, combustion rate, vertical combustion, alcohol burner combustion, propane combustion in tunnels, smoke density, and total smoke release. Other Electrical conductivity, sealing performance, and hydraulic resistance Fine Chemicals Metal Processing Additives Rust inhibitors, cleaning agents, cutting fluids, electroplating fluids, die-casting fluids, drawing fluids, stamping fluids, etc Water treatment additives Flocculants, defoamers, dehydrating agents, scale inhibitors, corrosion inhibitors, etc Combustion performance testing Vertical combustion, oxygen index, horizontal combustion, ignition temperature, etc Surfactants Dispersants, emulsifiers, foaming agents, defoamers, anti-static agents, etc Textile auxiliaries Fixing agents, leveling agents, softeners, detergents, finishing agents, etc Electronic Chemicals Soldering flux, soldering paste, fountain solution, screen cleaning solution, etc Other Industrial and civilian cleaning agents, inks, catalysts, additives, pigments, fertilizers, formulations, etc The content of the above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 15201733840 (phone and WeChat). Doing testing on the top 100 inspection websites - issuing authoritative testing reports has legal effect 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 problems100% inspection 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
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