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China Supplier Hostalux KCB-C - Optical Brightener FP-127 – Subang

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  • China Supplier Hostalux KCB-C - Optical Brightener FP-127 – Subang

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Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for Hostalux KCB-C, Oba 378, Brightner CBS-X, We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards.
China Supplier Hostalux KCB-C - Optical Brightener FP-127 – Subang Detail:

Structural formula

1

Product Name：Optical brightener FP-127

Chemical Name：4,4′-Bis(2-methoxystyryl)-1,1′-biphenyl

C.I.:378

CAS NO.:40470-68-6

Specifications

Appearance: Light yellow or milky white crystal powder

Purity: ≥99.0%

Tone: Blue

Melting point: 219～221℃

Solubility: insoluble in water. soluble in a variety of organic solvents such as DMF (dimethylformamide)

Thermal stability: above 300°C, which can meet the temperature requirements of different manufacturing, processing plastics and fibers.

Maximum absorption wavelength: 368nm

Maximum emission wavelength: 436nm

Application

Optical brightener FP-127 is a high-efficiency plastic brightener whose performance is the same as Uvitex 127 (FP) from Ciba. It can be used for whitening and brightening polymers, coatings, printing inks and synthetic fibers.It has the advantages of high whiteness, good shade, good color fastness, heat resistance, good weather resistance, and no yellowing.It can be added to the monomer or prepolymerized material before or during polymerization, polycondensation or addition polymerization, or it can be added in the form of powder or pellets before or during the molding of plastics and synthetic fibers. It is suitable for all kinds of plastics, but it is especially suitable for the whitening and brightening of artificial leather products and the whitening of sports shoe sole EVA.

Reference usage:

The dosage depends on the requirements of whiteness. 

1  PVC:

Whitening: 0.01～0.05%(10－50g/100kg material)

Transparent: 0.0001～0.001%(0.1－1g/100kg material)

2  PS:

Whitening: 0.001%(1g/100kg material)

Transparent: 0.0001～0.001%(0.1－1g/100kg material)

3  ABS:

0.01～0.05%(10－50g/100kg material)

Other plastics: It also has a good whitening effect for other thermoplastics, acetate, PMMA, and polyester chips.

Package

25kg fiber drum，with PE bag inside or as customer’s request.

Storage

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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China Supplier Hostalux KCB-C - Optical Brightener FP-127 – Subang detail pictures

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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for China Supplier Hostalux KCB-C - Optical Brightener FP-127 – Subang , The product will supply to all over the world, such as: Surabaya, Detroit, Romania, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for you in China. Of course, other services, like consulting, can be offered too.
    • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Jane from Malaysia - 2017.12.02 14:11
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Josephine from France - 2017.03.07 13:42
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