Special Rubber Testing
Applicable products: Suitable for various special synthetic rubbers such as FKM, MQ, FVMQ, ACM, HNBR, ECO, IIR, CR, EPDM, and fluororubber, including mixed rubber, vulcanized rubber, and products.
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Product Introduction
Detection range
Applicable products: Suitable for various special synthetic rubbers such as FKM, MQ, FVMQ, ACM, HNBR, ECO, IIR, CR, EPDM, and fluororubber, including mixed rubber, vulcanized rubber, and products.
Applicable scenarios: Used for raw material incoming inspection, formula development, vulcanization performance evaluation, high and low temperature/medium/aging resistance performance verification, product factory testing, quality arbitration and failure analysis.
Applicable fields: aerospace, automotive, petrochemical, rail transit, new energy, seals, rubber hoses, tapes, shock absorbers, high temperature/oil/low temperature/corrosion resistant products.
Testing items
Basic physical and chemical properties: appearance, density, ash content, volatile matter, Mooney viscosity, Mooney scorch, sulfurization characteristics (ML, MH, Ts, Tc).
Mechanical properties: tensile strength, elongation at break, tensile stress, tear strength, Shore hardness, compression set, resilience, adhesive strength.
High temperature/low temperature resistance: high temperature tensile performance, hot air aging performance, low temperature brittleness, low temperature shrinkage, high and low temperature alternating performance.
Medium resistance performance: oil resistance, fuel resistance, solvent resistance, acid and alkali resistance, water resistance, water vapor resistance, chemical reagent resistance.
Weather resistance and aging: ozone aging, ultraviolet aging, humid heat aging, salt spray corrosion, xenon lamp aging.
Special properties: flame retardancy, electrical insulation performance, thermal conductivity, conductivity/anti-static performance, airtightness, radiation resistance, wear resistance, flexural fatigue.
Environmental Protection and Composition: Polycyclic Aromatic Hydrocarbons (PAHs), RoHS Hazardous Substances, Material Identification, Composition Analysis, Crosslinking Density.
Testing standards
GB/T 528-2009 Determination of tensile stress-strain properties of vulcanized rubber or thermoplastic rubber
GB/T 529-2008 Determination of Tear Strength of Vulcanized Rubber or Thermoplastic Rubber
GB/T 531.1-2021 Rubber, vulcanized or thermoplastic - Test method for indentation hardness - Part 1: Shore hardness tester method
GB/T 3512-2014 Rubber, vulcanized or thermoplastic - Accelerated aging and heat resistance test in hot air
GB/T 7759.1-2015 Determination of compression set of vulcanized rubber or thermoplastic rubber
GB/T 7762-2024 Rubber, vulcanized or thermoplastic - Static tensile test for resistance to ozone cracking
GB/T 1690-2010 Test Method for Liquid Resistance of Vulcanized Rubber or Thermoplastic Rubber
GB/T 1232.1-2021 Determination of Mooney viscosity of uncured rubber
GB/T 1233-2021 Determination of Mooney scorch of uncured rubber
GB/T 9869-2014 Determination of Rubber Vulcanization Characteristics
GB/T 1681-2021 Determination of resilience of vulcanized rubber
HG/T 2726-2019 Fluorine Rubber Compound
HG/T 2811-2016 Silicone Rubber Compound
HG/T 3311-2019 Hydrogenated Nitrile Rubber (HNBR)
HG/T 3380-2019 Acrylic Rubber (ACM)
GB/T 2941-2019 Rubber Physical Test Methods - General Rules for Preparation and Adjustment of Test Specimens
was established in 2011. As a national high-tech enterprise recognized by the Zhejiang Provincial Higher People's Court as a judicial authentication institution for construction engineering quality, we specialize in structural performance testing and safety assessment of construction projects, special equipment, communication towers, electromagnetic environments, large bridges, and building safety appraisal.
The company has more than 100 professional and technical personnel, over 90% of whom hold various medium and senior technical certificates. Equipped with complete testing equipment worth over RMB 10 million, our business scope covers the whole country.
