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Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN Featured Image
  • Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN

Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN


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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for Diphenyl Tolyl Ester Phosphoric Acid, Antioxidant 24, Nucleating Agent Na3988, Make sure you come to feel absolutely cost-free to speak to us for organization. nd we think we're going to share the ideal trading practical experience with all our retailers.
Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN Detail:

Chemical name 2,2′-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Molecular formula C28H18N2O2
Molecular weight 414.4
CAS NO. 1533-45-5

Chemical structure
Optical Brightener OB-1

Specification

Appearance Yellowish green powder
Assay 98% min
Melting Point 357~361°C
Volatiles Content 0.5% max
Ash content 0.5%max

Recommended dosage
Every 1000Kg polymer added amount of Optical brightener OB-1:
1. Polyester fiber 75-300g. (75—300ppm).
2. Rigid PVC, PP, ABS, Nylon, PC 20-50g. (20—50ppm).
3. Whitening concentrated masterbatch 5-7kg. (0.5—0.7%).

Package and Storage
Net 25kg/full-paper drum
Store the product in a cool, dry, well-ventilated area away from incompatible materials.

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Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN detail pictures

Related Product Guide:
We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Factory wholesale Optical Brightener 393 - Optical Brightener OB-1 for PVC – DEBORN , The product will supply to all over the world, such as: Zurich, Turkey, Egypt, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Phoenix from Kyrgyzstan - 2018.12.11 14:13
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Erin from Malaysia - 2017.11.29 11:09
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