Reliable Supplier Optical Brightner Cbs-127 - Optical Brightener PF-3 – Subang
Reliable Supplier Optical Brightner Cbs-127 - Optical Brightener PF-3 – Subang Detail:
Structural formula
Molecular formula: C18H14N2O2
Molecular weight: 290.316
Melting point: 182-188°C
Appearance: light yellow powder
Scope of Application
Fluorescent brightener PF-3 is mainly used for whitening and brightening PVC, polystyrene, polyacrylate, polyester film, high and low pressure polyethylene, ABS, plexiglass, business cards, high-grade paper, etc.
Dosage
Application method: Mix the optical brightener PF-3 in the selected plasticizer at 0.03-0.1% of the weight of the plastic, and then continue with the plastic processing technology used. Note here that it must be mixed well.
Fluorescent brightener PF-3 can be dissolved with plasticizer and then milled into a suspension with three rolls to form a mother liquor. Then stir in the PF-3 plastic fluorescent whitening agent suspension uniformly during the processing, and shape it at a certain temperature (the time depends on the temperature), generally at 120~150℃ for about 30 minutes, and 180~190℃ for about 1 minute. That is to produce a good whitening and brightening effect. Or mix all kinds of raw materials first, and finally add PF brightener, mix evenly at 160 ℃ for about 5 minutes, and then roll into shape.
Product detail pictures:
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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Reliable Supplier Optical Brightner Cbs-127 - Optical Brightener PF-3 – Subang , The product will supply to all over the world, such as: Paris, Mexico, Nigeria, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.
By Coral from United States - 2018.12.10 19:03
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Mag from Gabon - 2018.09.16 11:31