Titanium Dioxide(R-248)
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Titanium dioxide
R-248
R-248 is a maximum-durability grade of titanium dioxide recommended for all applications that require extended outdoor service life.
The high opacity strength and bluish undertone of R-248 provides the best flexibility in matching existing color tint formulas, and produces clean, bright color, it’s extensively used in plastic industry especially masterbatches and engineering plastic industry.
| CAS No. |
13463-67-7 |
|
HS Code |
32061119 |
| Surface treatment | Aluminium and zirconium compounds |
| TiO2 content,% | ≥95 |
| Content of rutile,% | ≥96 |
| Whiteness(compared with standard sample) | Not less than |
| Brightness,% | ≥942 |
| Reducing power,Reynolds number | ≥1850 |
| Dispersibility,Hegman | ≥5.75 |
| Oil absorption,g/100g | ≤19 |
| pH value | 6.0~9.0 |
| Electricresistivity,Om | ≥60 |
| Volatile at 105℃,% | ≤0.8 |
| Sieve residue(45μm),% | ≤0.02 |
| Standard | Q/PYTY1-2017 |
· Based on the performed tests on the sample of R248,the resuis of Cadmium,Lead,Mercury,Hexavalent chromium, Polybrominated biphenys (RBBs), Polybrominated diphenyl ethers(PBDEs)do not exceed the limits as set by ROHS Direcive(EU)2015/863amending Annex/l to Directive 2011/65/EU
· R248confomms to the resolution AP(89)10n the use of colorants in plastic materials com inginto contact with food and meet the nationalGB9685-2008 Hygienic Standard of Additives Used in Food Containerand Packing.
All information is based on data obtained trom the manufacturer or recognized technical sources. The information is believed to be accurate. We make no representation or warranty,express,or implied,concerning the accuracy or suiciencyof the information. Weare notliable for any damages resulting from the use of the information.
Very high dispersibility in plasticized vinyl, plasticizers, and liquids
Suitable for products that require long-term outdoor use.
Outstanding properties in molding and extrusion resins Excellent opacity and bluish undertone
Effectively enhances the coverage ability, especially in masterbatches and engineering plastics.
