Optical Brightener OB-G or Plastic Whitening Agent

1. Excellent whitening effect: It can effectively absorb ultraviolet rays and emit blue light, enhancing the visual whiteness of plastic products and presenting a brighter and clearer appearance.
2. Excellent light resistance: It can maintain good whitening effect under long-term light conditions, effectively preventing fading and yellowing caused by light exposure.
3. High temperature stability: This whitening agent exhibits good thermal stability during high temperature processing, which can maintain its activity and effectiveness during plastic processing, and is not easily decomposed.
4. Wide applicability: Suitable for various plastic materials, including polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc., it can meet the needs of various processes such as injection molding, extrusion, blow molding, etc.
5. Environmental Protection and Safety: Complies with international environmental standards, does not contain heavy metals and other harmful substances, has high safety, and is suitable for the application of various plastic products.

1. It is recommended to add 200 grams of Optical Brightener OB-G to each ton of plastic material, and the specific dosage can be adjusted according to the needs of whitening effect.
2. Uniform mixing: When using, evenly disperse OB-G into the plastic material to ensure thorough mixing and achieve the best whitening effect.

3. Processing conditions: In the plastic processing process, it is recommended to operate according to the processing requirements of the plastic material, ensuring that it is used under suitable temperature and conditions to maintain the activity of the whitening agent.