R-828 For Plastics Titanium Dioxide Saga R-828
Product Introduction
Saga R-828 is a rutile type titanium dioxide manufactured by the chloride process,particularly designed for color batch and plastics use.
The product has high level of whiteness,lightening power, hiding power and tinting reduce power,good fluidity. It shows wonderful lubricity, dispersibility and heat-resistance during resin processing.It also has excellent weather resistance.
Technical Specification
Property R-828
TiO2 Content ≥95
Rutile Crystal Content ≥98
Gravity 4.1
CIEL* ≥97
Average Diameter (μm) 0.23
Oil Absorption ≤17
PH 7.5-8.5
45μm Sieve Residue % (m/m) ≤0.03
Tint Reducing Power ≥1800
Dispersion (Hagerman number of H) ≥6
Volatile at 105℃ %(m/m) 0.5max
Inorganic Treatment Al2O3,Sio2
Organic Treatment Yes
Product Typical Characteristics
blue undertone
high level of whiteness
superior dispersion
lower oil absorption
Good solubility with plastic solvent
Excellent Yellowing resistance in high temperature
Outstanding melt flow with highly loaded thermoplastics masterbatches.
Application
General purpose polyolefins masterbatch,PVC,ABS,PS
Thin film,vinyl pipe,Rigid and flexible vinyl products
Leather dyeing, etc.
Packaging
The product is delivered regularly in 25kg pp/paper bags. If customers have special requirement,it also could be deliveried in 500kg or 1000kg bags.
