ASTM D4889 Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Raw or Modified Isocyanates

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ASTM D4889 testing. These test methods determine the viscosity of crude or modified isocyanates. It can be applied to products derived from toluene di isocyanate, methylene-bis-(4-phenyl isocyanate) and polymethylene polyphenyl isocyanates.

Values ​​stated in SI units should be accepted as standard. No other units of measurement are included in this standard.

This standard does not purport to address all, if any, security problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory restrictions prior to use.

This international standard has been developed in accordance with the internationally accepted principles of standardization set out in the Principles for the Development of International Standards, Guidelines and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

EUROLAB assists manufacturers with ASTM D4889 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.