With the improvement of people's living standards, consumers have higher demands on the quality of food, clothing, food, beverages, medicines, automobiles and other products, because the quality of their products is closely related to people's lives. It has become the focus of attention of many enterprises and consumers. Among them, material quality control is an important aspect of product quality. In order to make material suppliers have a clear understanding of the quality of their own products, Guangzhou Standard International provides sample commissioned testing services to the community.

Coefficient of Friction. ASTM D1894 is a testing standard designed to measure the friction of plastic film and sheeting. This test method measures the initial and moving friction of one material being dragged across another, otherwise known as the static (initial) and kinetic (moving) coefficients of friction (COF).

GBPI GM-4 Coefficient of Friction Tester is used to test the smoothness, evenness and sealing strength of plastic film, paper and other materials, used in packaging industry, membrane industry, inspection agency and so on.

1. Core part is imported, with high performance, stability and accuracy, and durable.

2. Easy to operate, software controlled, can connect to computer and display curves and print report.

3. Infinitely variable speeds setting.