What is optical brightener ?

They reduce the perceived yellow/orange color of naturally yellow/orange materials by making up for the material's lack of blue and purple light reflection with the fluorophore's blue and purple optical emission.

Optical brightener uses ?

Optical brighteners use ultraviolet (UV) light waves to boost blue light and reduce yellow light, making things look whiter.

Optical brightener Manufacturer and supplier ?

MDPC is india’s premier Importer, Exporter and Trader. An ISO Certified company established in 2015 in Delhi.MDPC in the field of polymer’s specializing in Optical Brightener (OB), Titanium Dioxide (TiO2), PVC Heat Stabilizer and more than 20 additives. MDPC provide one stop solution of whiteness and brightness for Polymer industries.

MDPC- Titanium dioxide rutile grade

MDPC - R–2200 (Rutile Titaniue Dioxide)

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MDPC 2200 is a multi-purpose rutile titanium dioxide pigment designed to give optimum properties over the widest possible range of applications in many industries. It wets and disperses readily in a very wide range of both aqueous and non-aqueous paint media and gives very good colour and brightness together with high opacity and durability.

TiO2 Content %	≥94	Bulk density (tamped) (²)	1.2g/cm³
Inorganic coating	Alumina, zirconia	Oil absorption (³)	18
Organic treatment	Present	Water demand (4)	28
Crystal size	0.24 µm	Durability	Highly durable
Specific gravity	4.05	ISO 591 classifi cation	R2
Loss at 105ºC. (¹)	0.6%	ASTM D476 designation	II, III, IV

APPLICATIONS

High concentrated Masterbatch
Consumer electronic plastics
Thermo Plastic Road Paint

ABS
PVC
Polystyrene PS

Properties

Excellent opacity and hiding power
Excellent dispersibilty
Excellent heat resistance

Strong blue undertone
Extremely low volatile
Excellent hydrophobic

No warranty, expressed or implied, or merchantability, fitness for a particular purpose or otherwise is made, except that the products herein discussed comply with the chemical description on the labels. Buyer assumes risks of the use, storage and handling. Hummel shall not be liable for any incidental or consequential damages arising directly or indirectly in connection with the purchase, use, storage or handling of this product. The information contained herein is, to the best of our knowledge, true and accurate. However, all recommendation or suggestions are made without guarantee, since the conditions of use are beyond our control. We disclaim any liability incurred in connection with the use of these data or suggestions. This information is not to be taken as a license to operate under, or a recommendation to infringe any patent (s).