CAS 1533-45-5 Optical Brightening Agent for PVC

CAS 1533-45-5 Optical Brightening Agent for PVC

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Payment Type:	L/C,T/T,D/P,Paypal
Incoterm:	FOB,CIF,DDP
Transportation:	Ocean,Land,Air
Port:	Shanghai Port,Ningbo Port

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Product Description

Product Attributes

Brand: Greya

Classification: Chemical Auxiliary Agent

Place Of Origin: China

Application Field: Plastic Auxiliary Agents, Rubber Auxiliary Agents

Appearance: White crystalline powder

Purity: ≥ 99%

Usage: Artificial leather, waterproof tape, PVC film, pipe, WPC floor, etc.

Package: 25KG/Drum

Packaging & Delivery

Selling Units	:	Kilogram
Picture Example	:

Product Description

Fluorescent Brightener Agent is usually used in the PVC industry to improve the whiteness and brightness of PVC products. OBAs are chemical compounds that absorb ultraviolet light and emit blue light, which helps to compensate for the natural yellowing of PVC over time.

When added to PVC formulations, OBAs disperse evenly throughout the material, resulting in a brighter and more visually appealing appearance. They are typically used in applications such as PVC films, sheets, pipes, profiles, and other extruded or molded products.

There are several factors to consider when selecting an Optical Brightening Agent for PVC.

1. Compatibility: The OBA should be compatible with PVC and other additives used in the formulation. It is important to ensure that the OBA does not negatively affect the mechanical properties or processing characteristics of the PVC.

2. UV stability: The OBA should have good UV stability to ensure long-lasting brightness. It should be able to resist degradation and yellowing when exposed to sunlight or other sources of UV radiation.

3. Heat stability: PVC processing involves high temperatures, so the OBA should be able to withstand these conditions without degradation or loss of optical properties.

4. Migration resistance: The OBA should have low migration properties to prevent it from leaching out of the PVC and causing staining or other aesthetic issues.

5. Regulatory compliance: It is important to select OBAs that comply with relevant regulations and standards for PVC applications, such as REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) in the European Union.

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