ISO 4656-1 Determination of Absorption Number of Rubber Composition Components, Carbon Black, Dibutyl Phthalate, Part 1: Method Using an Absorbtometer

Material Testing

ISO 4656-1 Determination of Absorption Number of Rubber Composition Components, Carbon Black, Dibutyl Phthalate, Part 1: Method Using an Absorbtometer

EUROLAB laboratory provides testing and compliance services within the scope of ISO 4656-1 standard. Specifies the principle, reagent, apparatus, sample preparation, test conditions, procedure, and expression of results.

ISO 4656-1 Determination of Absorption Number of Rubber Composition Components, Carbon Black, Dibutyl Phthalate, Part 1: Method Using an Absorbtometer

An attachment is provided for the control and adjustment of the torque spring and hydraulic damping, and an attachment for the fixed ratio burette control.

Oil is added to the test part of the carbon black, which is kept in motion by means of rotating blades. When liquid is added, the mixture changes from a free-flowing powder to a semi-plastic mass.

The endpoint for detection is reached when the torque resulting from this change in viscous properties reaches a preset value calculated from the recorded torque curve or a defined percentage of the maximum torque.

EUROLAB assists manufacturers with ISO 4656-1 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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