Fluorescent brightening agents optical brightener OB-1 for plastics

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Fluorescent brightening agents optical brightener OB-1 for plastics

Optical Brightener OB-1 is a Optical whitening agent with high whitening intensity.

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main parameter :

Brand:
iSuoChem
Item No.:
OB-1
Color:
Yellow-green
Appearance:
Powder

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specification

Optical brightener OB-1 is compounds used in various industries to enhance the brightness and whiteness of materials, reflect ultraviolet light, and improve visual appearance.

optical brightener OB-1 manufacturer

Specifications:

Item	Standard
Appearance	Yellow green powder
Purity (%)	99min
Melting point (℃)	358~360
Fineness	more than 200 mesh

Product Name: Optical Brightener OB-1, Fluorescent Brightener OB-1

Chemical name: Distyrylbisbenzoxazole

CAS NO. 1533-45-5

C.I. NO. 393

Molecular formula: C28H18N2O2

Molecular weight: 414g/mole

Recommended dosage (Add OB-1 brightener per 1000kg of material):

1. If you need apply to EVA, polypropylene fiber, nylon, polycarbonate, etc product, the recommend dosage is 75-200g.

2. If it's used for polyester fiber, the recommend doage is 75-300g.

optical brightener supplier for OB-1 and OB-1

Key Attributes of Optical brightener OB-1:

• High whitening intensity and Strong fluorescent effect.
• Widely used in whitening polyester, nylon fiber and various plastics.
• iSuoChem OB-1 has quite outstanding performance of high temperature resistance and weather resistance.

optical brightener OB-1 applications

Applications:

Optical Brightener OB-1, is also OB-1 Fluorescent whitening agent.

1. iSuoChem OB-1 is suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fibers.

2. iSuoChem OB-1 is suitable for whitening and brightening polypropylene plastic, rigid PVC, ABS, EVA, polystyrene, polycarbonate, etc.

3. iSuoChem OB-1 is suitable for adding in conventional polymerization of polyester and nylon.

4. iSuoChem OB-1 is especially suitable for whitening plastic products formed at high temperature.

optical brightener ob-1 packages

Packing and Quantity:
25kgs fibre drum, around 5.25mts/20’fcl without pallet.
Storage: Keep Optical brightener OB-1 powder in cool and dry place, far away from high temperature and sunshine.