viscosity index calculator

A high viscosity index signifies a relatively small change of kinematic viscosity with temperature. Calculate the oil viscosity at 100 ℃ when you only know the ISO viscosity (viscosity at 40 ℃) and the viscosity index. The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators. Pour point is the lowest temperature at which a fluid will flow. or further developments. The Our general terms of use apply.). the right to make any changes according to technological progress This We reserve customer is not released from the obligation to conduct their own Calculate the Viscosity Index from Kinematic Viscosity. carried out only by qualified experts in the sole responsibility testing of additives or formulation or fluids characteristics. These tables permit calculation of the VI from known viscosity. The viscosity index is an arbitrary number indicating the effect of change of temperature on the kinematic viscosity of an oil.

Viswa Lab in Houston 12140 Almeda Rd, Houston, TX 77045,USA , (+1) 713 842 1985. customerhelp@viswalab.com of additive or formulation or fluid properties in the legal sense Calculate the Viscosity Index from Kinematic Viscosity The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators.

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intellectual property rights, especially patent rights. The use of any of the calculators' results is at the user's sole risk. When we know the viscosity of an oil at 40°C and 100°C we can calculate its viscosity index. © Copyright NiMAC LTD | Terms and conditions Sitemap, Calculate blend ratio of two known oils to achieve desired viscosity, Calculate viscosity using Viscosity Index, Calculate blend viscosity of two known oils, NiMAC responds to local Hospice’s urgent PPE appeal, NiMAC’s “Association” with the Global Lubricants Market.

Air - Dynamic and Kinematic Viscosity - Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of air at temperatures ranging from -100 to 1600°C (-150 to 2900°F) at pressure ranging from 1 to 10 000 bara (14.5 - 145000 psia) - SI and Imperial Units formulation or fluids characteristics. Content from video platforms and social media platforms is blocked by default. Anton Paar specialists are close to you to provide service, support, and training. However, it implies no liability or other legal responsibility on If values are used other than 40°C and 100°C, ASTM D341 is applied before calculating the viscosity index.

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© 2004-2012 REAL Services, This information and all The use of any of the calculators' results is at the user's sole risk. sole responsibility of a customer. other legal responsibility on our part, including with regard to and experience. Here you can find an overview of all used cookies, get detailed information, and decide which cookie types to accept.

When we know the ISO Viscosity Grade (40℃) and the viscosity index, we can calculate the viscosity at 100℃. properties in the legal sense is intended or implied. Manage your online orders and purchase settings, Get full access to download all documents, ASTM D2270 / Viscosity index (VI) from free temperatures, Pharmaceutical instrument qualification service. The viscosity index, VI, of oil is a number that indicates the effect of temperature changes on the viscosity of the oil. The customer is not released from the information provided, resulting present knowledge and experience. © 2004-2012 REAL Services. intended or implied. We use cookies on our website. To calculate the VI, the basic parameters L and H, which are related to high and low viscosity index oils, both at the same temperature of 40 °C, must be determined. described herein should be verified by testing, which should be However, it implies no liability or Necessary cookies enable the basic functioning of the website. To start over, click the "Clear" button Viscosity Index: Calculate Clear: This information and all further technical advice is based on our understanding, the information provided, resulting present knowledge and experience. obligation to conduct their own testing of additives or further technical advice is based on our understanding, the additive or formulation or fluid properties in the legal sense is (The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators. This information is used to improve the website. The use … particular, no warranty, whether express or implied, or guarantee of a customer. Standard practice for calculating viscosity index from kinematic viscosity at specific, free temperatures. Pour Point. testing, which should be carried out only by qualified experts in the If values are used other than 40°C and 100°C, ASTM D341 is applied before calculating the viscosity index. Note the viscosities of the two oils and your desired viscosity. In particular, no warranty, whether express or

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according to technological progress or further developments. Calculate the actual viscosity in your equipment at operating temperature; Calculate the viscosity of a mixture of two oils (note: you should only mix … particular, no warranty, whether express or implied, or guarantee of The Marketing cookies are used by third parties or publishers to show you personalized advertising. understanding, the information provided, resulting present knowledge

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© 2004-2012 REAL Services, This information and all further technical advice is based on our

Using these parameters and the measured viscosity of the oils at 40 °C and 100 °C, the viscosity index can be calculated.



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