Bareiss Testing develops testing solutions for a wide variety of materials and applications. The company's portfolio includes hardness measurement instruments, automated testing systems, pharmaceutical testing machines, and specialized equipment for rubber, plastics, and elastomer applications.

Evaluating Physical Material Properties

Physical properties can provide important information about how a material is likely to behave during use. Hardness is one of the characteristics that can be measured with specialized equipment.

The appropriate hardness method depends on the type of material being tested. Rubber and elastomers, for example, can be evaluated using Shore or IRHD methods, while pharmaceutical tablets require dedicated equipment designed around their shape and physical characteristics.

Using an instrument developed for the intended application helps laboratories establish a more controlled testing procedure.

Digital Hardness Instruments

Digital durometers are designed to make hardness measurements straightforward to observe and record. Electronic measurement systems can provide clear readings and, depending on the model, additional functions for storing or transferring test data.

Bareiss's HPE III Series is designed for hardness measurement of soft-elastic materials, polymers, and composites. The available configurations support different hardness scales for applications where the material and testing requirements call for specific measurement methods.

Portable digital equipment can also be convenient when testing needs to be performed at different locations within a manufacturing or inspection environment.

Automated Material Testing

Repeated testing can create a need for greater process control. Automated systems can standardize aspects of the measurement procedure and help laboratories perform multiple tests under comparable conditions.

The Bareiss digi test II is an automated hardness-testing system intended for materials including elastomers, polymers, and foam. Depending on the configuration, it can accommodate different Shore and IRHD measurement methods.

Such systems can be useful in laboratories where repeatability and efficient testing are important considerations.

Pharmaceutical Product Evaluation

Pharmaceutical products require specialized testing because their physical characteristics can affect manufacturing and handling. Tablets, for instance, need to withstand processes such as packaging and transportation while maintaining their intended form.

Bareiss offers dedicated pharmaceutical testing equipment for evaluating tablets and other dosage forms. Rather than using a conventional durometer, pharmaceutical laboratories can use equipment specifically designed for tablet testing procedures.

The THT500 Tablet Hardness Tester is part of this product area and is designed to measure tablet breaking force along with relevant physical dimensions.

Measuring Tablet Breaking Force

Tablet breaking force is a measurable characteristic that can provide information about the mechanical strength of a tablet. Laboratories can use appropriate testing procedures to examine individual tablets and compare results between samples.

A dedicated tablet testing instrument can also provide a structured approach to routine quality-control work. Measurements may be used during formulation development, production monitoring, and other stages where physical tablet properties need to be evaluated.

Consistent testing conditions are important when comparing results from different batches or formulations.

Rubber and Polymer Applications

Many technical products contain rubber, elastomers, polymers, or plastics. These materials can require hardness measurement as part of development and production inspection.

Bareiss provides different durometers and automated testing systems for these materials. The available instruments allow testing procedures to be selected according to the hardness scale and characteristics of the sample.

For manufacturers, monitoring hardness can help identify variations in material composition or production conditions and provide measurable information for quality-control activities.

Shore Hardness Testing

Shore hardness is widely used for evaluating flexible materials. Different Shore scales are suitable for different material hardness ranges, so selecting the appropriate scale is an important part of setting up a test.

Bareiss provides instruments for several Shore hardness applications. Digital and automated configurations give laboratories options depending on their testing volume and preferred measurement process.

A clearly defined testing method also makes it easier to compare measurements obtained from similar samples.

IRHD Measurement

IRHD testing provides another method for evaluating rubber hardness. It is particularly relevant to applications where the testing method and sample characteristics make this approach appropriate.

Bareiss's testing portfolio includes systems capable of supporting IRHD measurement. Automated equipment can provide controlled testing conditions for laboratories that perform repeated measurements on rubber and elastomer samples.

Choosing between Shore and IRHD methods depends on the material, sample configuration, applicable requirements, and intended use of the test results.

O-Ring Testing

Small sealing components such as O-rings can require dedicated measurement solutions. Their circular geometry means that specialized equipment can be useful when evaluating hardness and thickness.

Bareiss offers equipment specifically intended for O-ring hardness and thickness testing. This allows laboratories to examine these components using a testing setup designed around their physical form.

Such specialized instruments can be relevant to manufacturers working with sealing components for industrial, automotive, medical, or technical applications.

Standards and Testing Procedures

Laboratory measurements are more useful when the testing procedure is clearly defined. Recognized standards can provide guidance regarding measurement methods, test conditions, and equipment requirements.

Depending on the instrument and application, Bareiss equipment can be used in testing procedures associated with established ASTM and ISO standards.

Following an appropriate standard helps establish a consistent methodology and can support the documentation requirements of professional laboratories.

Maintaining Measurement Accuracy

Testing equipment needs appropriate maintenance and calibration to support reliable measurements. Regular checks can help laboratories identify whether an instrument continues to perform according to its required specifications.

Bareiss provides calibration and service support for its testing equipment. Calibration is particularly relevant for laboratories where measurement results form part of documented quality-control procedures.

Maintaining instruments properly also helps organizations keep their testing processes consistent over time.

Testing Equipment Across Industries

Although medical and pharmaceutical applications have specialized requirements, Bareiss Testing serves a much wider range of industries. Its equipment can be used in rubber and plastics manufacturing, automotive applications, food testing, aerospace and defense, paper and textile production, and other technical fields.

The common connection between these industries is the need to measure physical properties under defined conditions.

A broad portfolio allows laboratories to choose equipment according to the specific characteristics of the material or product being tested.

Research and Development Applications

Testing is not limited to finished-product inspection. Material testing can also be valuable during research and development.

Engineers and researchers can use hardness measurements to compare formulations, investigate material changes, and evaluate prototypes. Pharmaceutical laboratories can similarly use tablet testing during formulation development to examine how changes in composition or manufacturing processes affect physical characteristics.

Having suitable testing equipment available during development can provide measurable data to support technical decisions.

Quality Control Through Consistent Measurement

Quality control depends on reliable information. Testing instruments provide measurable results that can be compared with internal specifications, reference values, or established testing requirements.

For elastomers, hardness measurements can help monitor material consistency. For pharmaceutical tablets, breaking-force measurements can provide information about physical strength. Other Bareiss instruments extend testing capabilities into abrasion, rebound, firmness, and rheological measurements.

This range of applications makes physical-property testing an important component of many laboratory workflows.

Bareiss Testing Equipment

Bareiss Testing brings together specialized instruments for different material and product-testing requirements. Its range includes digital and analog durometers, automated hardness testers, IRHD systems, O-ring testers, tablet testing equipment, abrasion testers, rebound instruments, rheometers, and food firmness testing solutions.

The variety of equipment reflects the different measurement requirements encountered by professional laboratories and manufacturers.

Whether the application involves an elastomer component, a polymer sample, a pharmaceutical tablet, or another product requiring physical evaluation, selecting an instrument designed for that particular task can help establish a more suitable testing process.

Conclusion

Medical, pharmaceutical, and technical manufacturing all require reliable methods for evaluating physical properties. Hardness, breaking force, thickness, firmness, and other measurable characteristics can provide useful information during research, production, and quality control.

Bareiss Testing offers specialized equipment for these applications, including digital and automated hardness-testing systems, pharmaceutical tablet testers, O-ring measurement equipment, and instruments for rubber, plastics, and elastomers. Its broad portfolio provides laboratories with testing solutions designed around different materials, measurement methods, and industrial requirements.