Special whitening agent for PVC calendered film FP-127 (refined)

FP-127, a special whitening agent for refined PVC calendered films, is a high-performance optical brightener used to improve the whiteness and brightness of PVC calendered films. The product has good shade, color fastness, heat resistance and weather resistance, ensuring product quality and durability. It has a particularly significant whitening effect on artificial leather and PVC sports shoe soles and is a universal additive for various plastic applications.

Physical properties:
1. Appearance:
- FP-127, a special whitening agent for refined PVC calendered films, is a white or light yellow-green crystalline powder with clean and consistent visual properties that can be blended with various polymer matrices.

2. Melting point:
- The product has a Melting point of 216-218°C, ensuring stability during high-temperature processing and effective use under a variety of production conditions.

3. Solubility:
- FP-127, a special whitening agent for refined PVC calendered films, is insoluble in water and therefore suitable for applications requiring moisture resistance. However, it is soluble in a variety of organic solvents such as DMF (dimethylformamide) and can be used in a variety of formulations.

4. Thermal stability:
- The whitening agent has a thermal stability above 300°C, meeting the stringent temperature requirements of plastic and synthetic fiber processing, ensuring it does not degrade during production.

5. Optical properties:
- The product has a maximum absorption wavelength of 368 nanometers and a maximum emission wavelength of 436 nanometers, which has strong whitening and brightening effects and can enhance the visual appeal of the product.

Instructions for use:
The dosage of FP-127, a special whitening agent for refined PVC calendered films, can be adjusted according to the required whiteness. Recommended dosage is as follows:

1. Polyvinyl chloride (PVC):
- Whitening: The usage level is 0.01% to 0.05% (i.e. 10-50 grams per 100 kg of material).
- Anti-reflection: The usage amount is 0.0001% to 0.001% (i.e. 0.1-1 g per 100 kg of material).

2. Polystyrene (PS):
- Whitening: The usage level is 0.001% (i.e. 1 gram per 100 kg of material).
- Anti-reflection: The usage amount is 0.0001%-0.001% (i.e. 0.1-1 g per 100 kg of material).

3.ABS:
- The usage level is 0.01% to 0.05% (i.e. 10-50 grams per 100 kg of material).

4. Other plastics:
- FP-127, a special whitening agent for refined PVC calendered films, is also very effective on other thermoplastics, acetate, polymethyl methacrylate (PMMA) and polyester fibers, providing ideal whitening effects for these materials.

Product advantages:
1. High whiteness and color:
- FP-127, a special whitening agent for refined PVC calendered films, has good whiteness, ensuring that the appearance of PVC calendered films is clean and bright.
- The product's reliable tint enhances the visual appeal of the product, making it more attractive in applications such as artificial leather and PVC footwear.

2. Heat resistance and weather resistance:
- FP-127, a special whitening agent for refined PVC calendered films, has thermal stability above 300°C and can withstand high temperatures during the processing of PVC and other plastics.
- Its resistance to climatic conditions ensures long-lasting performance of the product, preventing long-term yellowing and degradation.

3. Wide range of uses:
- FP-127, a special whitening agent for refined PVC calendered films, is suitable for a variety of polymers, including PVC, PS, ABS and other thermoplastics.
- In industries such as automobiles and textiles, it is essential to improve whiteness and brightness. The versatility of FP-127, a special whitening agent for refined PVC calendered films, makes it an important additive in these industries.

Application examples:
In rigid PVC formulas, FP-127, a special whitening agent for refined PVC calendered films, can be effectively used for the following purposes:

- PVC: 100 kg
- Stabilizer: 2.5 g
- Lubricant: 0.8 kg
- Titanium dioxide (TiO2, rutile type): 5.0 g
- Special whitening agent FP-127 for refined PVC calendered film: 10-50 g

This combination ensures ideal whitening while maintaining the integrity and performance of the PVC calendered film.