Un durometro Shore è uno strumento che misura tipicamente la durezza degli elastomeri e di certi polimeri termoplastici. Determina la profondità di sfondamento di un penetratore normalizzato mediante semplice applicazione sul campione. These scales were invented so that people can discuss these materials and have a common point of reference.
The Shore AScale measures rubbers and gels that are very soft. You could get this item at an unbeatable price!
This pocket sized digital durometer with round shape and large LCD display. This high quality and durable hardness durometer is used for testing the objective with low hardness. With this sensitive, efficient, . The test measures the penetration of a specified indentor into the material under specified conditions of force and time. The hardness value is often used to identify or specify a particular hardness of elastomers . A durometer gauge or durometer tester is needed to perform a durometer hardness test procedure. Dmitri Kopeliovich Shore hardness is a measure of the resistance of a material to penetration of a spring loaded needle-like indenter.
Hardness of Polymers (rubbers, plastics) is usually measured by Shore scales.
Shore A scale is used for testing soft Elastomers (rubbers) and other soft polymers. Shore Hardness is nothing but a measure of the hardness of a given material or how resistant it will be to permanent indentation. Durometer devices determine the.
It is measured by the depth of indentation that is created on the material with a specified force. The measuring instrument is actually a durometer , but Shore Hardness is named after its inventor. This rubber durometer chart gives you an idea of the hardness you want for your O-ring or rubber part.
This scale or chart is in the Shore A range which most rubber materials fall under. Our range of shore hardness durometers cover the A,C and D range. All our hardness meters are high quality, user calibrated and packed full of features. Handheld electronic instrument measures the indentation hardness of non- metallic materials. Two durometer models available – Shore A and Shore D. Rex Gauge Company has been a leader in the durometer hardness gauge industry for over years.
The durometer scale was defined by Albert F. When measuring the hardness of polymer, elastomer or rubber in a conveyor belt , it is very . It measures the depth of penetration of an indenter on a scale from zero to a tenth of an inch ( in.). A zero reading indicates that . Shore A Hardness Testing on O-ring – Parker Hannifin O-rings are the.
For testing the hardness of the material, Parker recommends Shore A hardness.