Factory Supply tinuvin 234 cas 70321-86-7 is a high - performance light stabilizer. Its CAS number 70321 - 86 - 7 uniquely identifies it in the chemical industry. The product is offered at the best price by our factory, ensuring cost - effectiveness for our customers.
It has excellent thermal stability and low volatility. These properties make it suitable for use in a wide range of polymers that are exposed to sunlight or other sources of UV radiation. The chemical structure of tinuvin 234 provides strong absorption of UV light in the range of 290 - 360 nm, effectively protecting the polymers from UV - induced degradation.
Factory Supply tinuvin 234 cas 70321-86-7 is mainly used in the polymer industry. It can be added to various types of plastics such as polypropylene, polyethylene, polystyrene, and engineering plastics. By adding this light stabilizer, the polymer products can have better resistance to UV radiation, which extends their service life and maintains their appearance and mechanical properties.
In the automotive industry, it is used in the production of interior and exterior plastic parts. These parts are often exposed to sunlight for long periods, and tinuvin 234 helps prevent color fading, cracking, and loss of mechanical strength. In the construction industry, it is used in plastic building materials like window profiles, roofing sheets, and pipes to enhance their durability under outdoor conditions.
Before using Factory Supply tinuvin 234 cas 70321-86-7, it is essential to conduct small - scale tests to determine the optimal dosage for your specific application. The general recommended dosage range is 0.1% - 1.0% by weight, depending on the type of polymer, the expected service environment, and the required level of UV protection.
It can be incorporated into the polymer during the extrusion, injection molding, or compounding process. Make sure to mix it evenly with the polymer resin to achieve uniform distribution of the light stabilizer throughout the product. During processing, follow the standard safety procedures for handling chemical additives, such as wearing appropriate protective equipment like gloves and goggles.
Case 1: A plastic pipe manufacturer added tinuvin 234 to their polyethylene pipes. The pipes were used for outdoor water supply systems. Without the light stabilizer, the pipes started to show signs of brittleness and discoloration after 6 months of outdoor exposure. However, after adding 0.5% of tinuvin 234 by weight, the pipes maintained their original mechanical properties and appearance even after 3 years of outdoor use.
Case 2: An automotive parts producer used tinuvin 234 in the production of dashboard plastics. The dashboard is constantly exposed to sunlight inside the car. Before using the light stabilizer, the dashboard plastics would fade and crack within 1 - 2 years. After incorporating 0.3% of tinuvin 234, the dashboard plastics showed no visible signs of degradation after 5 years of use in various climate conditions.
If you have any questions or need further information about Factory Supply tinuvin 234 cas 70321-86-7, please feel free to contact us. Our email address is info@vivalr.com, and our phone number is (86) 15866781826. We are committed to providing the best service and support to our customers.
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
