Xunke standards, rubber material testing

rb(, , ); n-: rn, r; n-: .;">Rubber component analysis requires the most advanced analytical instruments to ensure objective accuracy, the most authoritative and comprehensive chromatogram database to provide analysis cases, and many years of experience Engineers with development experience analyze and calculate based on the objective data of the first two, and finally analyze the specific composition of the sample.
< r-br: br-; n-: rn, r; rb(, , ); n-: .;">A component analysis method that qualitatively and quantitatively identifies the components contained in the product through microscopic spectra (gas chromatography, liquid chromatography, thermal spectrum, energy spectrum, nuclear magnetic resonance spectrum, etc.)
< r-br: br-; n-: rn, r; rb(, , ); n-: .;">Glue type analysis: organic additive analysis, inorganic ash analysis
< r-br: br -; n-: rn, r; rb(, , ); n-: .;">Rubber testing items:
< r-br: br-; n-: rn, r; rb(, , ) ; n-: .;">, mechanical property testing: tensile strength, elongation strength, rubber ductility, density/specific gravity, hardness, tensile properties, impact properties, tearing properties (tear strength test), compression properties (compression permanent deformation), bonding strength, wear resistance (abrasion), low temperature performance, rebound performance, water absorption, glue content, determination of liquid Mooney viscosity, thermal stability, shear stability, vulcanization curve , Mooney scorch time, vulcanization characteristics test. r-br: br-;">

, physical property testing: apparent density, light transmittance, rate fog Degree, yellow index, whiteness, swelling ratio, moisture content, acid value, melt index, viscosity, mold shrinkage, appearance color, specific gravity, crystallization point, flash point, refractive index, thermal stability epoxy value, thermal decomposition temperature , kinematic viscosity, freezing point, acid value, ash content, moisture, heating loss, saponification value, ester content. r-br: br-;">

, resistance Liquid performance testing: lubricating oil, gasoline, engine oil, acid and alkali organic solvents, water resistance. r-br: br-;">

, combustion performance testing: fire retardant, vertical combustion of alcohol Blowtorch combustion tunnel propane combustion smoke density combustion rate effective combustion heat value total smoke release. r-br: br-;">

, applicable performance testing: thermal conductivity performance Corrosion resistance, low temperature resistance, hydraulic resistance, insulation performance, moisture permeability< r="://bb.r.///%%B%%B." r="_bn" r-br: br-; rb( , , );">&;&;&;/&;n" r-br: br-; n: ;">Food
and drug safety and health performance. r-br: br-;">

, Electrical performance testing: resistivity measurement, dielectric strength test, dielectric constant, dielectric loss tangent measurement, resistance Arc measurement, volume resistance test, volume resistivity test, breakdown voltage, dielectric strength, dielectric loss, dielectric constant, electrostatic properties. r-br: br-;">

, Aging performance testing: (moist) thermal aging (hot air aging performance), (resistance) ozone aging, ultraviolet lamp Aging, salt spray aging, xenon lamp aging, carbon arc lamp aging, halogen lamp aging, weathering aging performance, artificial climate aging test, high temperature aging test, low temperature aging test, high and low temperature alternating aging, liquid medium aging, liquid medium aging resistance, Natural climate exposure test, material storage life estimation, salt spray test, damp heat test, sulfur dioxide-ozone test, thermal oxygen aging test, user-specific conditions aging test, low temperature embrittlement temperature.