Light Stabilizer 944 — Instructions for Use

Beijing Tiangang Auxiliary — Light Stabilizer 944 Instructions for Use

Dear Customer,

Thank you for choosing the Light Stabilizer 944 product from Beijing Tiangang Auxiliary. To ensure you can fully leverage the advantages of this product and improve your product quality and service life, we hereby provide these instructions for use. Please read them carefully before use; if you have any questions, feel free to contact our customer service team at any time.

Beijing Tiangang Auxiliary is committed to providing you with quality products and services, and hopes that our professional knowledge and technical support can help you achieve better production results. When using this product, please note the following:

I. Product Characteristics

Light Stabilizer 944 is a highly efficient, odorless, and non-toxic UV absorber that effectively absorbs ultraviolet rays and reduces their impact on products. It is suitable for various plastic products such as polyethylene, polypropylene, and polyvinyl chloride, and has a significant effect on improving weatherability and extending product service life.

II. Method of Use

1. Metering: Calculate the addition amount of Light Stabilizer 944 based on the total material mass and the principle of uniform addition.

2. Mixing: Add the calculated amount of Light Stabilizer 944 into the material and mix thoroughly using a stirrer or other mixing equipment.

3. Processing: Send the uniformly mixed material into molding equipment and process according to conventional techniques such as injection molding or extrusion.

4. Storage: Light Stabilizer 944 should be stored in a cool, dry, and ventilated indoor environment, avoiding direct sunlight and rain. The product shelf life is two years.

III. Precautions

1. The addition amount of Light Stabilizer 944 should be adjusted according to factors such as plastic type, product thickness, and processing conditions. It is recommended to determine the optimal addition amount during the experimental stage.

2. This product may have compatibility issues with certain pigments and fillers; compatibility testing before use is recommended.

3. During use, please pay attention to personal protection such as wearing masks and gloves. If skin contact occurs, wash promptly.

4. This product may have synergistic effects with certain heat stabilizers, antioxidants, and other additives, and can be adjusted and optimized according to actual needs.

IV. Frequently Asked Questions

1. Does the addition of Light Stabilizer 944 affect product performance?

A: The addition of Light Stabilizer 944 can effectively improve product weatherability and service life, and its impact on performance is positive. However, excessive addition may affect processing performance, so it is recommended to determine the optimal addition amount based on experimental results.

2. Which plastic products is Light Stabilizer 944 suitable for?

A: Light Stabilizer 944 is suitable for various plastic products such as polyethylene, polypropylene, and polyvinyl chloride. In specific applications, selection should be based on factors such as product thickness and service environment.

3. With which pigments and fillers does Light Stabilizer 944 have compatibility issues?

A: Some polar pigments and fillers may have compatibility issues with Light Stabilizer 944, such as certain fluorescent whitening agents and some chlorine- or fluorine-containing polymers. In practical applications, compatibility testing is recommended to determine suitability.

We hope these instructions provide a useful reference for your use. If you have other questions or need further assistance, please contact the Beijing Tiangang Auxiliary customer service team at any time; we will wholeheartedly serve you. We also welcome your valuable comments and suggestions to help us continuously improve our product quality and service. Thank you!

Beijing Tiangang Auxiliary