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OEM/ODM China Fluorescent Brightener SWN - Optical Brightener PF-3 – Subang

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  • OEM/ODM China Fluorescent Brightener SWN - Optical Brightener PF-3 – Subang

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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for C.I.406225, Optical Brightener Bbu, 99-94-5, We sincerely welcome clients from both of those at your home and overseas to occur to barter business enterprise with us.
OEM/ODM China Fluorescent Brightener SWN - Optical Brightener PF-3 – Subang Detail:

Structural formula

4

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.

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OEM/ODM China Fluorescent Brightener SWN - Optical Brightener PF-3 – Subang detail pictures

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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for OEM/ODM China Fluorescent Brightener SWN - Optical Brightener PF-3 – Subang , The product will supply to all over the world, such as: Botswana, Croatia, Stuttgart, We have advanced production technology, and pursuit innovative in goods. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you need to be willing to become partners with us. Looking forward to your inquiry.
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Donna from Florida - 2017.12.19 11:10
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Emily from Luxembourg - 2017.01.28 18:53
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