Basic Info.
| Model NO. |
Fluorescent brightener |
Purity |
99.5% |
| Chemical Name |
1,4-bis (5-methyl-2-benzoxazolyl) |
Volatile |
<0.5% |
| Package |
25kg/Drum |
Fineness: |
200 meshes |
|
Melting Point
|
386-390 ° C |
Transport Package |
20kg Per Carton, 25/30kg Per Fiber Drum |
| Specification |
25kgs Kraft Paper Bag or PP Bag |
Trademark |
Heihu |
| Origin |
China |
HS Code |
32042000 |
| Production Capacity |
5000mt/Month |
Packing type |
paper bucket |
Product Description
Main ingredients:1,4-bis (5-methyl-2-benzoxazolyl)
Technical parameters:
1. Appearance: green yellow powder
2. Melting point: 386-390 ° C
3. Color light: bright blue and white
4. Content: ≥ 99%
5. Fineness: more than 200 meshes
Product description: Fluorescent whitening agent is mainly used for whitening synthetic fiber and plastic products, and also has obvious brightening effect on colored plastic products. It is widely used in plastic films, compression molding materials, injection molding materials, etc. It has excellent whitening effect on polyolefin, PVC, foamed PVC, TPR, EVA, PU foam, synthetic rubber, etc. It can also be used for whitening coatings, natural paint, etc. It has special effect on foamed plastics, especially EVA, PE foaming. Product features: This product is a green-yellow powder, non-toxic and tasteless, insoluble in water, excellent light resistance and heat resistance, and does not react with foaming agents, cross-linking agents, etc., without exudation and extractability. The maximum absorption wavelength of the spectrum is 370nm.
Application :
About Heihu Chemical
Heihu chemical was founded in 2018, we are one of the largest manufacturers of optical brightener, TiO2, and pigments for more than 14 years.
To meet customers' requests, we invested in a Tio2 factory which has our own brand, and also an agency for some other Tio2 brands' sales.
As a manufacturer of the above, we have a technical team specialized in more competitive product development and new product development.
Our customers are from all over the world, I could not only give you the best suggestions based on their feedback in the industry but also provide technical support to solve practical problems during your application.
FAQ:
Q: How to get the price list?
A: Please inquire us by MIC or email
Q: Is there a discount?
A: Different qualities and quantities have different discounts.
Q: Can you provide samples for quality checking before placing an order?
A: Free Samples are available upon request, but the shipping cost should be paid by the customer.
Q: Which loading port can I choose?
A: Shanghai, Qingdao, and Shenzhen port can be, depending on you
Q: Can you customize products?
A: Yes
Q: How about the delivery lead time?
A: About 3-5 workdays after we get the deposit.
Q:What is your payment ?
A: Only TT or LC at sight
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