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).
|Published (Last):||3 May 2018|
|PDF File Size:||20.72 Mb|
|ePub File Size:||6.53 Mb|
|Price:||Free* [*Free Regsitration Required]|
Rotational Viscometer / infinite-gap geometry :: Anton Paar Wiki
Rotational viscometers are the widest spread viscometers on the market and can be found in more or less all industries independent of company size. Learn more about the Rotational Principle.
We offer typical values which are based on the values in brochures and standards but are not related to specific instruments. Rotational viscometers cover a very wide measuring range.
Product Detail – ASTM-D2393-86
Density Redefined Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new measuring principle: Viscosity measuring range astj for a model for medium viscosity materials, with several different spindles: For systems that use a spring for measuring the torque, there are different models designed for different viscosity ranges.
Temperature control Xstm viscometers that test typically mL of sample in an open beaker are in most cases operated without temperature control. A great number of standards is available for rotational viscometers, among them for example: Results provide reasonable repeatabilty but the absolute precision is not reliable due to inadequate temperature precision. The viscosity calculation is based on this assumption.
Sample Typical sample volume for manual operation: The higher the tested viscosity is, the stronger the spring has to be.
Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new measuring principle: Performance Rotational viscometers cover a very wide measuring range.
Dynamic viscosity Learn more about the Rotational Principle. Rotational viscometers that test typically mL of sample in an open beaker are in most cases operated without temperature control. The listed specifications apply to a typical instrument with spring mechanics and asstm classic cylinder or disc spindle in a large sample vessel.
In addition, there are special sample adapters available for reducing the required sample volume, for extending the measuring range and for a astk temperature range. The resulting wide gap between the bob and the vessel’s wall is assumed to be infinite. 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.
Tests are performed at ambient temperature. Standards and Norms A great number of standards is available for rotational viscometers, among them for example: Rotational viscometers are typically used for quality control.