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Optical Brightener MDAC 140 factory Korea
Optical Brightener MDAC 140 factory Korea
Optical Brightener MDAC 140 factory Korea
Optical Brightener MDAC 140 factory Korea
Optical Brightener MDAC 140 factory Korea

Optical Brightener MDAC 140 factory Korea

Brand
Raytop
Appearance
Yellow Green
Purity
98.5%
Color shade
Blue
Finess
300 mesh
Package
10kg/25kg per fiber drum
Shelf Life
2 years
Transport
by sea or by air
Solubility
water or solvent
Optical Brightener SWN also named Optical Brightener MDAC,it is a kind of optical brightener is a niche product,its melting point is abot 71℃ and mostly usde for PVC plastics, wool, natural silk and acrylic, nylon (polyamide), and also used in the whitening of washing powder.

Optical Brightener MDAC 140 factory Korea

Optical Brightener MDAC 140 factory Korea

Optical Brightener MDAC 140 factory Korea

Optical Brightener MDAC 140 factory Korea

Optical Brightener SWN also named Optical Brightener MDAC,it is a kind of optical brightener is a niche product,its melting point is abot 71℃ and mostly usde for  PVC plastics, wool, natural silk and acrylic, nylon (polyamide), and also used in the whitening of washing powder.


Structure type: Coumarins (C.I.140)

Appearance: white crystalline powder

Content: ≥ 99%

Melting point: 68-73 ℃

Moisture: ≤0.5%



Physical and chemical properties:

1 . This product has wide applicability, high whiteness, soluble in organic solvents such as ethanol, but insoluble in water;

2 . This product has the characteristics of compatibility and strong applicability.


Scope of application:

Mainly used in the whitening of soft and hard PVC plastics, wool, natural silk and acrylic, nylon (polyamide), and also used in the whitening of washing powder; this product is also a common laser dye.



Instructions:

1. Application to plastics: The amount of SWN/MDAC is generally 0.01-0.06%, and it can be mixed evenly   with the corresponding processed plastics.

2. When used for wool, natural silk and acrylic, it is generally used in liquid state:

   SWN/MDAC dosage: wool: 0.05-0.35%; 

                        natural silk: 0.05-0.4%; 

                         acrylic fiber: 0.05-0.8%


3. This product can also be added as a brightener to detergents and washing powders, with a dosage of 0.001-0.005%.

Packaging and storage:

25kg cardboard drum lined with plastic bag, storage period of one year under normal temperature and dry conditions. 


Optical-Brightener-SWN-140.jpg



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Name: Harrison        time:2022-02-10 13:51:34
The Optical Brightener has been great.

Name: Patrick         time:2021-12-16 13:36:08
Very professional and responsible optical Brightener manufacturer. This is a very pleasant buying experience and the beginning of our cooperation!

Name: jake U.        time:2021-11-25 14:20:21
The most cost-effective Optical Brightener so far!

Name: Gerald F.        time:2021-11-15 13:18:20
Your Optical Brightener is very popular in my market. The quality is good and the price is fair. The delivery speed is also very fast. I am satisfied with everything. I will definitely come back again.

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