FOB Price
Obtenir le dernier prix1000 ~ 2000 / Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1 Bag
Packaging Detail:
Packaged in 25kg complex paper bags or fiber drums
Delivery Time:
4 days
Supplying Ability:
2000 Ton per Year
Payment Type:
L/C, T/T
Personne àcontacter Ms. sun
12A-11 Yangguang Shuma Building, 596 Huang Pu Road, DaLian, Liaoning 116023, P.R. China, Dalian, Liaoning
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OB is a thiophenediyl benzoxazole class optical brightener suitable for various thermoplastic polymers, painting ink, coating, paint.
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CAS No:
********5�
Appearance: light yellow or milk white powder�
Assay: *9%Min�Melting point:
******2�C�
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1. Small consumption, strong whitening
intensity, small consumption can bring a very good whitening
result.
2. Wide service behavior, suitable for various kinds of plastic
whitening.
3. Have a good compatibility with plastic, good resistance to high
temperature and excellent light fastness and weathering
resistance.�
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OB as an excellent brightener has been used in various thermoplastics including PVC, PS, PE, PP, ABS, Polyolefin and other organic materials, It can also be used in coating, paint and ink, has good compatiblity with many substrates, has been widely used in plastic industry because of good heat-resistance, low addition amount and exceptional whitening effect. It shows special bright shade combined with some dyes. it is suitable for food packing but local regulations must be observed.
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The recommended loading concentrations for light color polyolefin is 0.***5 % to 0.***0% and the loading levels in other plastics range between 0.**5% and 0.**0% depending on substrate, processing conditions, and long-term stability requirements.��When OB is used with UV absorbers, pls noted, the loading levels must be increased.
Please Noted: above recommended loading can be a reference. Exact loading must be
determined by compositions of the specific polymer system
Packaged in *5kg complex paper bags or fiber drums.
