Shore durometer B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. Each scale results in a value between 0 and 100, with higher values indicating a harder material. Durometer, like many other hardness tests, measures the depth of an indentation in the material created by a given force on a standardized presser foot. This depth is dependent on the hardness of the material, its viscoelastic properties, the shape of the presser foot, and the duration of the test. ASTM D2240 durometers allows for a measurement of the initial hardness, or the indentation hardness after a given period of time.
Freiston Shore Freiston Shore is home to pied avocets, common redshanks, ringed plovers, northern wheatears and marsh harriers in spring and summer. In the autumn and winter migrating waders such as common redshanks, ruddy turnstones, dunlins, and waterfowl such as dark-bellied brent goose and Eurasian wigeon, can be seen. Freiston Shore Freiston Shore is a settlement in the Borough of Boston, in Lincolnshire, England. It is situated in the civil parish of Freiston , and approximately east from Boston. In the late 18th and early 19th centuries, Freiston's sandy shore on The Wash was developed as a sea bathing resort. By the