Fluorescent Brightener FP-127
Product Description
Fluorescent Brightener FP-127 is a fluorescent brightening agent for stilbene, with the appearance of light yellow-green powder and blue-violet fluorescence. It has the characteristics of good compatibility, good light resistance, good thermal stability and good whitening effect, as well as pure colour and light, acid and alkali resistance. It is suitable for thermoplastics, synthetic fibres, paints and inks, especially for the whitening and brightening of polyvinyl chloride and polystyrene.
Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent.
Applicable industries
Used in various PVC products, low dosage, high whiteness, migration resistance, environmental protection.
Product Details
|
C.I. |
378 |
|
CAS NO. |
40470-68-6 |
|
Molecular Formula |
C30H26O2 |
|
Content |
≥ 99% |
|
Moleclar Weight |
418.53 |
|
Appearance |
Light-yellow powder |
|
Melting Point |
219-221℃ |
|
Fineness |
≥ 300 |
|
Thermal Stability |
> 300°C |
|
Max. Absorption Wavelength |
368nm |
|
Max. Emission Wavelength |
436nm |
|
Colored Light |
Blue-Violet light |
|
Application |
It is suitable for all types of plastics, but it is particularly suitable for the whitening and brightening of artificial leather products and PVC for sports shoes soles. |
Reference Dosage
1.Polyvinyl chloride (PVC): Whitening: 0.01-0.05% (10-50g/100kg material) Transparent: 0.0001-0.001% (0.1-1g/100kg material),
2.Polybenzene (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)
4.Other plastics: For other thermoplastics, acetate, PMMA, polyester slices also have good whitening effect.
Product Advantage
1.Stable Quality
All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.
2.Factory Direct Supply
Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.
3.Export Quality
Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.
4.After-sales Services
24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.
Packaging
In 25kg drums (cardboard drums), lined with plastic bags or according to customer’s requirements.
