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Titanium Dioxide
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TIPAQUE ® CR-90
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CR-90 is a chloride process titanium dioxide pigment post-treated with dense silica and alumina compounds. It is a medium particle size rutile grade with superior durability in gloss retention and chalk resistance. It is a versatile product that helps to meet maximum durability needs, such as in industrial paints, exterior paints, powder coatings and plastics.
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Chemical and Physical Characteristics |
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CR-90 |
CR-50 |
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| Particle Size (µm) |
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0.25 |
0.25 |
| TiO2(%) Minimum |
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90 |
95 |
| Oil Absorption (g/100g) |
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21 |
18 |
| Post-Treatment |
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Si, Al |
Al |
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Durability |
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* Alkyd-Melamine Stoving Enamel, P/B=1/1 |
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Film Properties |
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* Alkyd-Melamine Stoving Enamel, P/B=1/1 |
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CR-90
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CR-50
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Gloss (20o -20o)
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63
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72
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Hiding Power (CR%)
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91.1
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91.2
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Color
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L
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95.6
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95.6
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b
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0.7
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0.7
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| Tinting Strength |
L
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46.6
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46.9
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b
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-4.9
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-5.4
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| The information presented herein is believed to be reliable. However, no warranty is expressed or implied and no liability assumed in connection with any of this information. It is offered only for your consideration, investigation, and verification. |
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