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. The durometer scale was defined by Albert Ferdinand Shore , who developed a device to measure . 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, . A durometer gauge or durometer tester is needed to perform a durometer hardness test procedure. Rex Gauge Company has been a leader in the durometer hardness gauge industry for over years.
This rubber durometer chart gives you an idea of the hardness you want for your O-ring or rubber part.
Durometer devices determine the. This scale or chart is in the Shore A range which most rubber materials fall under. 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 . Simply press the durometer in to the rubber sample to measure hardness. Rugged metal construction along with a proven design offers years of trouble-free use.
Optional Memory Pointer holds . 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 A Hardness Testing on O-ring – Parker Hannifin O-rings are the simplest, most readily available type of seal used across every industry and market. They are arguably the best seal for many applications, but perhaps daunting to an engineer with no experience in seal design.
What is Shore Hardness and how is it measured? Shore Hardness is measured using a durometer gauge, which uses a spring loaded steel rod to compress the surface of the sample and provide a reading. Download this Shore Hardness Chart for a quick reference guide and comparison of scales.
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 .