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We are based in Hebei, China, start from 2020,sell to North America(50.00%),South America(50.00%). There are total about 11-50 people in our office.
Description
Optical brightener KCB
| Code: | ||||||||||
| Molecular formula: | C24H14N2O2 | |||||||||
| Molecular weight: | 362.3802 | |||||||||
| Molecular Structure: | ||||||||||
| CAS#: | 5089-22-5 | |||||||||
| EINECS#: | 225-803-5 | |||||||||
| Specifications: |
1.Chemical name:1,4-Bis(2-benzoxazoly)naphthalene
C.I. Number:367
2.Specifications
3.Performance Features
This product is a kind of non-toxic and tasteless powder colored in light yellow green.
It is of good light and thermal resistance, indissolvable in water, has no response to
those vesicants and crosslinking agents with no effusion and extraction quality.
Its spectrum can absorb the maximum wavelength of 370nm.
4.Scope of Application
Mostly used in the brightening the products of synthetic fiber and plastics, it has obvious efficiency
on colored plastics. Besides, it is widely used in plastic film, material of lamination moulding and
injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming,
TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good
effect on foaming plastics, especially EVA, PE foaming.
5.Application Methods
The recommended quality: 0.005%-0.05% (compared to the weight of plastic raw material)
6.Packing Storage
Packed in 5kg×4 paper tanks or 5kg×2 paper boxes at cool and
dry places to be protected from light. | |||||||||
packing & Delivery
Product packaging
We have cooperated with experienced shipping forwarders for many years, they arrange the shipment. No matter by express, by air or by sea, we will track the course of the goods all the way, to make sure goods arrive at you on time and in good condition.
