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OB-1

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Product Specifications

Appearance Yellowish Green Powder
CAS No 1533-45-5

Product Description

OB - 1 is an effective brightener for many plastics. OB-1 provides an excellent white, permanent color since the brightener is dissolved in the polymer or fiber during polymer manufacture.

Property	Typical Value
Appearance	Yellowish Green Powder
Purity	99% Min.
Melting Range	359-361Â°C
Heat Stability	Upto 390Â°C
Under UV lamp	Bright Greenish Yellow Fluorescent Powder
Bulk Density	Loose : 0.3636 Settled : 0.5128
Moisture Content	0.1% Max.

Applications :

PVC
Plastics
Man-made fibers
Polyester
Polymers
Recycled polymers

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