Buy ASTM D TEST METHOD FOR VISCOSITY OF EPOXY RESINS AND RELATED COMPONENTS from SAI Global. Thermoset Mix Viscosity – ASTM D Resistance of a fluid to flow. Viscosity measurements are useful for quality control purposes and as an assessment of. ASTM-D Test Method for Viscosity of Epoxy Resins and Related Components – ICS Number Code (Thermosetting materials).
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Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new measuring principle: Rotational viscometers are the widest spread viscometers on the market and can be found in more or less all industries independent of company size.
ASTM D – 86 Test Method for Viscosity of Epoxy Resins and Related Components
The easy filling of a simple sample container and the fast and easy exchange of the measuring bob make rotary viscometers the most versatile instruments, giving good results in various applications. Rotational viscometers are typically used for quality control.
Results provide reasonable repeatabilty but the absolute precision is not reliable due to inadequate temperature precision. The listed specifications apply to a typical instrument with spring mechanics and a classic cylinder or disc spindle in a large sample vessel.
The resulting wide gap between the bob and the vessel’s wall is assumed to be infinite. The viscosity calculation is based on this assumption.
Learn more about the Rotational Principle. Rotational viscometers cover a very wide measuring range.
Rotational Viscometer / infinite-gap geometry :: Anton Paar Wiki
For systems that use a spring for measuring the torque, there are different models designed for different viscosity ranges. The higher the tested viscosity is, the stronger the spring has to be.
dd2393 Each viscometer model comes with a number of different measuring spindles. One spindle is suitable only for a part of the model’s measuring range.
Product Detail – ASTM-D2393-86
In addition, there are special sample adapters available for reducing the required sample volume, for extending the measuring range and for a wider temperature range. Rotational viscometers that test typically mL of sample in an open beaker are in astk cases operated without temperature control. Tests are performed at ambient temperature.
Still, thermostat baths are available that can hold even a mL d23993. A great number of standards is available for rotational viscometers, among them for example: We offer typical values which are based on the values in brochures and standards but are not related v2393 specific instruments.
Density Redefined Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new measuring principle: Dynamic viscosity Learn more about the Rotational Principle.