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FP-127X, a special whitening agent for PVC shoe materials, is a high-performance optical brightening agent that can improve the appearance of various polymer products. It is suitable for PVC shoe materials and provides good whitening and brightening effects. This product works on a variety of plastics, including PVC, ABS and other thermoplastics. It has the advantages of high whiteness, good light resistance and good heat resistance, making it ideal for applications requiring durability and long-lasting visual effects.
Physical properties
FP-127X, a special whitening agent for PVC shoes, has the following physical properties:
1. Appearance: The product is a white or light yellow-green crystalline powder that is easy to handle and incorporate into a variety of materials.
2. Melting point: FP-127X, a special whitening agent for PVC shoes, has a Melting point range of 216-218°C and remains stable under typical processing conditions.
3. Solubility: This brightener is insoluble in water, but easily soluble in various organic solvents such as dimethylformamide (DMF). This property makes it easy to incorporate into a variety of recipes.
4. Thermal stability: FP-127X, a special whitening agent for PVC shoes, has good thermal stability and can withstand high temperatures above 300°C. Therefore, it is suitable for high-temperature production and processing environments.
5. Maximum absorption wavelength: The brightener has a maximum absorption wavelength of 368 nanometers, which contributes to its whitening properties.
6. Maximum emission wavelength: The brightener has a maximum emission wavelength of 436 nanometers, which improves the brightness and visual appeal of the finished product.
Instructions for use
When adding FP-127X, a special whitening agent for PVC shoes, into the production process, the dosage can be adjusted according to the required whiteness and brightness. The following guidelines can be used as a reference for typical dosages:
1. PVC (polyvinyl chloride):
- Whitening: The usage amount is 0.01-0.05% (that is, 10-50 grams per 100 kilograms of material).
- Anti-reflection: The usage amount is 0.0001-0.001% (that is, 0.1-1 gram per 100 kilograms 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% (that is, 0.1-1 gram per 100 kilograms of material).
3. ABS (acrylonitrile-butadiene-styrene):
- The usage amount is 0.01-0.05% (i.e. 10-50 grams per 100 kilograms of material).
4. Other thermoplastics:
- FP-127X, a special whitening agent for PVC shoes, also has a good whitening effect on other thermoplastic materials, including fiber acetate, polymethyl methacrylate (PMMA) and polyester. The dosage can be adjusted according to the requirements of specific materials.
Application examples:
FP-127X, a special whitening agent for PVC shoes, is particularly effective in rigid PVC formulas. Here is an example of a typical rigid PVC recipe:
- PVC: 100 kg
- Stabilizer: 2.5 g
- Lubricant: 0.8 kg
- Titanium dioxide (TiO2, rutile type): 5.0 g
- Special whitening agent for PVC shoes FP-127X: 10-50 g
This formula shows how FP-127X, a special whitening agent for PVC shoe materials, can be combined with PVC to achieve a bright and beautiful effect, especially in applications such as PVC shoe materials.
Product advantages:
1. High whiteness: FP-127X, a special whitening agent for PVC shoe materials, has a good whitening effect and can ensure that the product maintains a bright and clean appearance for a long time.
2. Good heat resistance: The brightener is stable at temperatures above 300°C, making it ideal for use in high-temperature processes such as extrusion and injection molding.
3. Strong durability: FP-127X, a special whitening agent for PVC shoes, can resist the influence of environmental factors and provide long-lasting brightness without turning yellow or fading even under harsh conditions.
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