Quick Details
| Classification: Chemical Auxiliary Agent | CAS No.: 1533-45-5 | Other Names: optical brightener |
| Purity: 98.5% | Place of Origin: Zhejiang China (Mainland) | Type: PVC stabilizers |
| Usage: Leather Auxiliary Agents, Plastic Auxili... | Brand Name: BOKAI | Model Number: OB-1 |
| Appearance: bright yellow crystalline powder | Melting point: 357-359℃ | Structure: acompound of diphenylethylene bisben... |
| Packing and storing: Cardboard drum,25kg each.s... |
Packaging & Delivery
| Packaging Detail: | Cardboard drum,25kg each.strored in dry and ventilated place |
| Delivery Detail: | 7-9days |
Specifications
The dosage should be 0.01-0.05% on weight of plastic or polyester granules.
Fluorescent Brightener(OB- 1)
Product Detals:
Appearance:bright yellow crystalline powder
Melting point:357359°C
Purity:98.5%min
Solubility:Insoluble in water,but soluble in high boiling point organic solvents such as phenyl-chloride
Structure:acompound of diphenylethylene bisbenzoxazole type
Applications:
It is especially suitable for shaping various kinds of plactics and their products under high temperature.It has an extra indeal whitening effect on polyester-cotton blend fabric .It can be used for whitening polyster melt
Directions for use and dosage:
The dosage should be 0.01- 0.05% on weight of plastic or polyester granules.Mix the materials thoroughly before shapping of the plastic prodects or draw in-spinning of polyester fibers
Packing and storing:
Cardboard drum,25kg each.strored in dry and ventilated place