Sri Vasavi Pigments OB MB 02(SV 91D002 OB)

Properties

Physical Form

• Masterbatch
• Solid

Product families

Other characteristics

Color

White

Functions

Optical Brightener

Compatible Polymers & Resins

High-Density Polyethylene (HDPE), Linear Low Density Polyethylene (LLDPE) , Low-Density Polyethylene (LDPE), Polypropylenes (PP)

Carrier

• Polyethylene Terephthalate (PET)
• Resin-based

Markets

• Consumer Goods
• Printing & Packaging

Dye Type

Fluorescent Dyes

Technology

• Pigments & Colorants
• Plastics

Carrier Resin

PET

HIGHLIGHTS

Optical Brighteners (OB) are useful in suppressing the yellow index of the base polymer, giving the end-product a bright glossy surface.; For white products, whiteness index will also increase.; These additives work by absorbing UV light and re-emitting most of the absorbed energy as blue fluorescent light with wavelengths between 400 and 500 nm. It's this ability of optical brighteners to absorb invisible short wavelength radiation and re-emit in the visible blue light, that imparts a brilliant whiteness to the light reflected by a substrate and is the key to OB effectiveness.

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Material Features

• Excellent Transparency Properties
• Excellent Whiteness
• Good Surface Gloss
• UV Absorbing

Compatible Polymers and Resins

• High-Density Polyethylene (HDPE)
• Linear Low Density Polyethylene (LLDPE)
• Low-Density Polyethylene (LDPE)
• Polypropylenes (PP)

Plastics and Elastomers End Uses

• Cups
• Film
• Food Packaging
• Rigid Food Packaging

Plastics and Elastomers Functions

Optical Brightener