ASTM D2393 PDF

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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Rotational viscometers are typically used for quality control.

Each viscometer model comes with a number of different measuring spindles. Still, thermostat baths are available that can hold even d23993 mL beaker. The higher the tested viscosity is, the stronger the spring has to be. Dynamic viscosity Learn more about the Rotational Principle.

Rotational viscometers cover a very wide measuring range. Sample Typical sample volume for manual operation: One spindle is suitable only for a part ast the model’s measuring range.

The resulting wide gap between the bob and the vessel’s wall is assumed to be infinite. Temperature control Rotational viscometers that test typically mL of sample in an open beaker are in most cases operated without temperature control. Performance Rotational viscometers cover a very wide measuring range.

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Tests are performed at ambient temperature. Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new measuring principle: By using our website you consent to all cookies in accordance with our Cookie Policy. The viscosity calculation is based on this assumption.

Standards and Norms A great number of standards is available for rotational viscometers, among them for example: 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. Results provide reasonable repeatabilty but the absolute precision is not reliable due to inadequate temperature precision. Density Redefined Anton Paar has once again redefined digital density measurement with the groundbreaking invention of a new astk principle: 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.

ASTM D – 86 Test Method for Viscosity of Epoxy Resins and Related Components

The listed specifications apply to a typical instrument with spring mechanics and a classic cylinder or disc spindle in a large sample vessel. A great number of standards is available s2393 rotational viscometers, among them for example: This website uses cookies to improve user experience.

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We offer typical values which are based on the values in brochures and standards but are not related to specific instruments. For systems that use a spring for measuring the torque, there are different models designed for different viscosity ranges.

Product Detail – ASTM-D2393-86

Viscosity measuring range – for a model for medium viscosity materials, with several different spindles: Rotational viscometers are the widest spread viscometers on the market d239 can be found in more or less all industries independent of company size.

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.