• No Comments

ASTM D Standard Test Method for Determining Inherent Viscosity of Poly( Ethylene Terephthalate) (PET) by Glass Capillary Viscometer. This standard is issued under the fixed designation D ; the number specified in this ASTM test method is one of the options in the ISO method. ISO also. Find the most up-to-date version of ASTM D at Engineering

Author: Yozshumuro Bacage
Country: Turkey
Language: English (Spanish)
Genre: Business
Published (Last): 9 August 2006
Pages: 376
PDF File Size: 15.46 Mb
ePub File Size: 17.13 Mb
ISBN: 553-1-94942-413-3
Downloads: 41865
Price: Free* [*Free Regsitration Required]
Uploader: Tygomi

Your continued use of the service after we post any modifications to the privacy policy on this page will constitute your acknowledgment of the modifications and your consent to abide and be bound by the modified privacy policy.

Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. If we make any material changes to this aastm policy, we will notify you either through the email address you have provided us, or asfm placing a prominent notice on our website.

Equipment xstm at Plastics Technology Laboratories, Inc: If the material is filled, it is important to specify percent filler. C with a programmable timer.

PET – Intrinsic Viscosity – ASTM D4603

By using the site, you agree dd4603 the collection and use of information in accordance with this policy. Changes to this privacy policy This privacy policy is effective as of 11th April and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted on this page.

The test method requires a 0. The method requires that three successive flow times are obtained within 0. Show 5 10 15 20 25 per page. Solvent and solution flow times are measured at 30 deg. Caution should be taken when handling mercury and mercury containing products.


Commonly a sample size of mg. The RPV-2 software automatically calculates the Intrinsic Viscosity from each single determination using the Billmeyer equation. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. Thermal equilibrium is obtained within the solution. Cookies are sent to your browser from a web site and stored on the hard drive of your computer. asttm

PET – Intrinsic Viscosity – ASTM D – RPV-2 Polymer Viscometer – Automated Viscometers

My Account Log In. To request a quote for this test or others Click Here. If you do not agree you should not continue to use this website. We reserve the right to update or change our privacy policy at any time and you should check this privacy policy periodically.

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. The ratio of the relative viscosity dd4603 to the mass concentration of the polymer.

Information collection and use While using our site, we may ask you to provide us with d46003 personally identifiable information that can be used to contact or identify you. It is used d46603 polymers that dissolve completely without chemical reaction or degradation and can provide an excellent determination of lot-to-lot consistency or be used to compare molded parts to original resin for determinations of degradation from molding.

It must be controlled so that the processability and end properties of the resin remain in a desired range. The solution and viscometer are placed in a d46003 temperature water bath.


The limiting value of the reduced viscosity or the inherent viscosity at infinite dilution of the polymer. Our website uses cookies.

Link to Active This xstm will always route to the current Active version of the standard. This page informs you of our policies regarding the collection, use and disclosure of personal information we receive from users of the site.

Specific hazards statements are given in Section 8. C using the same 1B size of suspended-level Ubbelohde type viscometer for both measurements. The ratio of the natural logarithm of the relative viscosity to the mass concentration of the polymer.

Dilute Solution Viscosity is used as an indication of the molecular weight of polymers.

The ratio of the viscosity of the solution to the viscosity of the solvent. Like many sites, we use cookies to collect information.

We use your personal information only for providing and improving the site.

The values given in parentheses are for information only. Log data Like many other site operators, we collect information that your browser sends whenever you visit our site.

Cookies Cookies are files with small amount of data, which many include zstm anonymous unique identifier. ISO also sstm Type 1C Ubbelohde viscometer, rather than the 1B, and reports viscosity number, rather than inherent viscosity. While we strive to use commercially acceptable means to protect your personal information, we cannot guarantee its absolute security.