ASTM D 4677 : 1987 : R2013
Superseded
View Superseded by
Standard Classification for Rubber Compounding Materials—Titanium Dioxide
English
11-01-2013
11-11-2014
CONTAINED IN VOL. 09.01, 2018 Describes the compounding material known as titanium dioxide.
| Committee |
D 11
|
| DocumentType |
Standard
|
| Pages |
2
|
| ProductNote |
Reconfirmed 2013
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This classification covers the compounding material known as titanium dioxide. It is generally used in rubber compounds to impart whiteness to selected products. Typical chemical and physical properties are included.
1.2This standard does not purport to address all of the safety problems, 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. Table 1
| Test | Type I | Type II | Type III | |
| TiO2, min, % | D1394 | 95 | 92 | 85 |
| pH | D1208 | 7–8.0 | 7–8.0 | 7–8.0 |
| Coarse particles, max, % | D185 | 0.2 | 0.2 | 0.2 |
| Moisture, max,% | D280 | 0.7 | 0.7 | 1.5 |
| RutileA | D3720 | 1 % max | 99 % min | 99 % min |
| Tint StrengthB | ... | ... | ... | ... |
| BrightnessB | ... | ... | ... | ... |
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