DIN CUP – DIN 53211 Flow Cup

The DIN 53211 flow cup is a standardized and reliable test instrument used to measure the viscosity of paints, varnishes, inks, and other liquids. Viscosity is the resistance of a fluid to flow and is a key parameter directly affecting coating performance, leveling behavior, and surface quality.

This measurement method is based on determining the time it takes for a liquid to flow through an orifice of a defined diameter. As the flow time increases, the viscosity value also increases. Conducted in accordance with the DIN 53211 standard, this test ensures comparable and repeatable evaluation of different products, providing high accuracy in production and quality control processes.

TQC Sheen DIN 53211 viscosity cups are manufactured with high precision, featuring a stainless steel orifice. The products are available in two versions: titanium anodized aluminum and full stainless steel. In laboratory environments, this cups are typically used with a stand to ensure more stable and accurate measurements.

The DIN 53211 standard primarily defines a flow cup with a 4 mm orifice diameter. However, to meet industrial needs and measure products across different viscosity ranges, alternative cups with 2, 3, 5, 6, and 8 mm orifice diameters – while maintaining the same internal geometry – have been developed and are widely used. This variety provides users with flexible measurement options for different applications.

The DIN 53211 flow cup is widely used for viscosity control in paint production, varnish applications, printing inks, and general coating processes. It offers fast, practical, and reliable measurements in laboratory environments, contributing to process optimization.

With its ease of use, durable construction, and compliance with standards, the DIN 53211 flow cup is an ideal solution for all applications where viscosity control is critical.

Made in the Netherlands.