R-501 Titanium Dioxide Pigment - Rutile grade (TiO2)
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R-501is a special purpose rutile titanium dioxide pigment for Masterbatch, Plastics & PVC production. It is specifically designed to give outstanding melt flow with highly loaded thermoplastics masterbatches. R-501 has a unique surface treatment that causes it to have minimal effect on the melt flow properties of masterbatches. This allows the masterbatch producer to achieve high loadings in relatively low melt index resins and still have a melt processible material. It is a fine dry white powder with the following attributes.
Equivalent to Du Pont Ti-Pure R-104 |
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Typical Properties |
Standard |
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TiO2 content (m/m) |
≥ 98.0% |
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Rutile crystal content |
≥ 97.0% |
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Volatile constituents at 105 |
≤ 0.7% |
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Residue on sieve of 45µm (m/m) |
≤ 0.05% |
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pH |
7-10 |
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△L* (Sample- standarda) |
≥ -0.3 |
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△Sb |
≤ 0.5 |
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Tinctorial power |
≥ 1750 |
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Oil Absorption (g/100g) |
≤ 29.0 |
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Specific Gravity (g/c m3) |
4.2 |
Surface Treatment- Rutile Titanium Dioxide with organic surface treatment
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Applications |
Characteristics |
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Masterbatch Plastics PVC |
Higher throughput rates Exceptional processibility Superior high temperature performance. Good whiteness and hiding power ease of dispersion in solvent-based systems |
Packing - 25kg compound paper bag / 500kg, 1000kg plastic woven bag
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