Introducing the JCS 100 Colour Spectrophotometer: Precision in Color Measurement The JCS 100 Colour Spectrophotometer is a versatile and high-precision instrument designed for professional color analysis across various industries. This advanced device offers exceptional accuracy in measuring wavelengths and color spectra, making it an indispensable tool for quality control and research applications.

With the introduction of our new 509S model pendulum hardness testers, we take another step forward as a supplier of high-quality testing equipment for coatings.

Paints and inks often exhibit different shear rates from manufacturing to application. As typical non-Newtonian fluids, paints and inks show varying viscosity characteristics at different shear rates. Generally, paints are at a low shear rate when stored, transported, leveled, or sagged. They experience medium shear rates when pumped, dipped, or mixed at low speeds. During high-speed dispersion, rolling, spraying, and brush coating, they are subjected to high shear rates, generally ranging from 9000 s⁻¹ to 12000 s⁻¹. Therefore, understanding the rheological characteristics of paints or inks at such high shear rates requires the use of a cone-and-plate viscometer for measurement.

The BGD 182 Cone-and-plate Viscometer uses a specially angled conical spindle, which generates a very high shear rate on the sample under the high-speed drive of a stepper motor. It conforms to ISO 2884-1: "Paints and varnishes — Determination of viscosity using rotary viscometers — Part 1: Cone-and-plate viscometer operated at a high rate of shear."

Our new BGD 523/S Rotational Abrasion Tester is a multifunctional paint film abrasion tester. This product complies with ISO 7784-2, ISO 9352, GB/T 1768, ASTM D 3884, ASTM D 1175, and other standards. It is easy to operate, has a novel appearance, stable performance, and provides accurate and reliable test data