Abrasion Testing
Accelerated Life Testing
Chemistry Laboratory
Computer Modeling
Salt Spray Testing
Density
Electrical Properties
Electron Microscopy
Experimental Foundry
Failure Analysis
Hardness Laboratory
Heat Treatment Studies
Light Microscopy
Lubrication Testing
Machine Shop
Materials Databases
Mechanical Testing
Metallography
Paint & Coatings
Product Testing
Rolling Mill
Thermal Testing
The following is a list of hardness measuring instruments at Touchstone:
A durometer tester is used to measure the hardness of rubber or plastics. It works by applying a known load on an indenter and determining the amount of penetration as indicated on a dial gage. Two ranges are available including Durometer A and D. The A range instrument is better suited to harder materials like polymethyl-methacrylate or styrene plastics, while the D range instrument is commonly used for products such as butyl or nitrile rubber.