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R-248 is a rutile type titanium dioxide white pigment with maximum durability.Recommended for all applications requiring extended outdoor service life.Made by sulfate process, it has good opaque strength and blue background color.
The R-248's high opacity and excellent blue undertone make it offer maximum flexibility in matching existing tones,At the same time, R-248 has good weather resistance, dispersion, light retention. And produce clean, bright colors.
Specification:
|
ITEMS |
R-248 |
R-248+ |
R-249 |
|
TiO2 Content % ≥ |
95.0 |
96.0 |
96.0 |
|
Brightness (Jasn), % ≥ |
94.2 |
94.0 |
94.5 |
|
Reducing power (Tcs) ≥ |
1850 |
1700 |
1800 |
|
105° C volatile matter % ≤ |
0.8 |
0.5 |
0.5 |
|
PH Value |
6.0-9.0 |
-- |
-- |
|
Oil absorption,g/100g ≤ |
19 |
17 |
17 |
|
Residue on Sieve (45µm)% ≤ |
0.02 |
-- |
-- |
|
Electric Resistivity, Ω·m ≥ |
60 |
-- |
-- |
|
Rutile Content % ≥ |
96 |
96 |
96 |
|
Whiteness % (compared with standard samples) |
Not less than |
Not less than |
Not less than |
|
Dispersibility (Hegman) ≥ |
5.75 |
6.00 |
6.00 |
Application:
R-248 is widely used in the plastics industry, especially in the masterbatch and engineering plastics industries.
It is also suitable for applications such as powder coatings and liquid pigments.
- Thermoplastic masterbatch
- General polyolefin masterbatch
- Engineering Plastics
- General purpose polystyrene and ABS injection molding and blow molding applications
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Main Product:
PVC Resin,
Paste PVC Resin,
Titanium Dioxide ,
PVA Polyvinyl alcohol,
Carbon Black,
Sodium Hexametaphosphate
