Optical brightener Masterbatch
Product Description:
|
Optical
brightener Masterbatch is also called fluorescent whitening agents.
These
Masterbatches are added in polymers to reduce yellowing, improved whiteness,
and to enhance the brightness of a product. These Masterbatches work via a
fluorescent mechanism which absorbs light in the UV spectrum and emits light in
the blue region of visible spectrum to yield a brighter and fresher appearance.
Optical
Brightener Masterbatch is specifically used for imparting whiteness and
brightness to the plastic products without any bluer tone. With an excellent
composition of bis-benzoxazole type organic derivative and poly-olefin polymer,
this type of masterbatch is also responsible for minimizing the yellowing of
end product. This masterbatch has the capability of re- emitting blue light
with absorption of ultraviolet radiation.
Supplies
a full line of optical brighteners for both water soluble and solvent soluble
applications. Optical brighteners have a unique characteristic of being clear
under normal conditions and visible when excited in the UV range. Optical
Brihhtener Masterbatch are often used to enhance the whiteness of plastics.
We
have developed our Optical Brighteners Masterbatch specifically for a multitude
of polymer and resin systems to ensure you of the best possible performance. we
are also Manufacturer of Optical Brighteners including Invisible Fluorescents
for use in security and special effects.
Specifications:
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Type of Master Batch
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Brightening Granules
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% Carrier Resin
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LD / LLDPE / PP
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% Active content
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05.5% TO 10.5%
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% Active Energetic Additive
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02.5% TO 4.5%
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Melt Index@ 190⁰C/2.16 Kg
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Approx. 30 ± 5 gms/10 min
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Loose Bulk Density
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0.56 ~ 0.61 gms/cm³
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Benefits:
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·
Improve
initial color.
·
Get
brilliancy of colored articles.
·
Contain
highly concentrated Brightener chemicals.
·
It
gives smooth & glossy surface of film.
·
Improves
optical properties.
·
Bring
bright look of finished material.
·
Smooth
surface
·
Give
neutrality to reprocess plastic granules.
·
Imparts
bluish - purple tint
·
Improve
whiteness of recycled polymer
·
Composed
of bis-benzoxazole
·
Reduces
yellowing of plastic products
·
Enhance
the whiteness and brightness
·
Absorbs
UV radiation
·
Re-
emit blue light
·
No
bluer tone in the product
·
Improves
optical properties
·
Contains
highly concentrated brightener chemicals
Application:
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·
Agriculture :Blown Film / Cast Film / Raffia
·
Consumer Products :Injection molding,
Blow molding
·
Flexible Packaging :Extrusion
process,
·
Healthcare & Hygiene :Extrusion process Injection molding Blow
molding
·
Fibers :Moulding
process / Article Products
·
Molded thermoplastic :Moulding process / Article Product :
·
Extruded Products :Films,
Net, all extrusion process
·
Rotomoulding :all
application in rotomoulding
Storage:
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Optical
brightener Masterbatch available in the packing of 25 kg, paper
laminated and moisture proof woven sack bag. Keep the product in cool & dry
place with good ventilation. Away from the direct sunlight and high temperature
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