ASTM D3720-90(2011)

Standard Test Method for Ratio of Anatase to Rutile in Titanium Dioxide Pigments by X-Ray Diffraction

STANDARD published on 1.6.2011

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The information about the standard:

Designation standards: ASTM D3720-90(2011)
Note: WITHDRAWN
Publication date standards: 1.6.2011
SKU: NS-24609
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Pigments and extenders

Annotation of standard text ASTM D3720-90(2011) :

Keywords:
anatase pigment analysis, rutile, titanium oxide analysis, X-ray diffraction,Anatase-rutile ratio, Pigments--titanium dioxide, Pigments--white, Rutile, Titanium dioxide (TiO2) products, White pigments--general analysis, X-ray diffraction analysis, ICS Number Code 87.060.10 (Pigments and extenders)

Additional information

Significance and Use

This test method is used by titanium dioxide pigment manufacturers and users for process control and product acceptance.

1. Scope

1.1 This test method covers the determination of the ratio of anatase to rutile in titanium dioxide pigments. The method is also applicable to pigment mixtures and pigmented coatings containing titanium dioxide.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D215-91(2002)	Standard Practice for the Chemical Analysis of White Linseed Oil Paints (Withdrawn 2005)
D2371-19	Standard Test Method for Pigment Content of Solvent-Reducible Paints
D2698-05(2022)	Standard Test Method for Determination of the Pigment Content of Solvent-Reducible Paints by High-Speed Centrifuging
D3925-02(2022)	Standard Practice for Sampling Liquid Paints and Related Pigmented Coatings