DR-2688 is specially designed plastic rutile grade TiO2 for polycarbonate. The special inorganic and organic surface treatments effectively solve the problems such as viscosity and brightness reduction, yellowing of color, and material embrittlement during processing of polymers like polycarbonate. It ensures the optical and mechanical properties of engineering plastics such as polycarbonate, and exhibits excellent resistance to degradation and yellowing in polycarbonate.
● Super bluish undertone and high tinting strength
● Polyolefin masterbatch and its co-polymers, etc.
|TiO2 content, %||96.0|
|Organic treatment||Organic silicon|
|Oil absorption, g/100g pigment||13|
|Loss at 105℃, %||0.2|
|Color in PC injection||L*||97.9|
|Undertone in grey PVC-P||16.5|
|Melt flow rate (MFR), g/10min||10.0|
|Specific gravity, g/cm3||4.0|
|International Standard Classification ISO 591||R2|
|USA MRS Standard Classification ASTM D476||II|
Packing: 25kg/bag, 500kg/bag, 1000kg/bag
Storage: Store closed container in cool, dry, well-ventilated area. Keep away from ignition source, heat and rain.
Handing: Avoid dust formation during handling. Provide appropriate exhaust ventilation at machinery and at places where dust can be generated. In case of insufficient ventilation, wear suitable respiratory equipment. Please see the Material Safety Data Sheets (MSDS) of this product for more safety information prior to use