--- description: Explore Tinuvin P, a high-performance UV absorber. Learn about its formulation, properties, and applications in various industries in a technical and professional context. title: Tinuvin P image: https://welltchemicals.com/wp-content/uploads/2024/01/2-38.png --- [Skip to content](#content) # Tinuvin P ## Get High-Quality Tinuvin P & UV P from China's Top Supplier! Attention manufacturers and exporters! Wellt is your go-to source for premium-quality Tinuvin P & UV P from China. We understand the importance of reliable materials in your production process, which is why we have partnered with the leading manufacturers in China to provide you with top-notch products. Our Tinuvin P & UV P are meticulously sourced and tested for quality assurance, ensuring optimal performance and durability. [Home](https://welltchemicals.com/) » [Light Stabilizers](https://welltchemicals.com/light-stabilizers/) » [UV Absorbers](https://welltchemicals.com/light-stabilizers/uv-absorbers/) » Tinuvin P - ![SVG](https://welltchemicals.com/wp-content/uploads/2024/01/2-1.webp) ## Introducing Tinuvin P from Wellt Our product brand: Wellsorb UV P - Tinuvin P is a hindered amine light stabilizer that provides superior UV protection for plastic surfaces with its chemical name of 2-(2’-hydroxy-5’-methyl phenyl) benzotriazole. - With a recommended dosage of just 0.2-0.5%, it offers exceptional stability, preventing unwanted luster, pulverization, and yellowing. - Being ideal for products exposed to sunlight or UV radiation, it is available in convenient 25KG packaging for easy incorporation into production processes. - Wellt provides high-quality products like Tinuvin P that meet and exceed industry standards for plastic materials protection. [enquiry now](#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjY5OCIsInRvZ2dsZSI6ZmFsc2V9) ![Tinuvin P](https://welltchemicals.com/wp-content/uploads/2024/01/2-38.webp) *Tinuvin P* ![UV P Structure](https://welltchemicals.com/wp-content/uploads/2024/01/UV-P-Structure.webp) *UV P Structure* - ![SVG](https://welltchemicals.com/wp-content/uploads/2024/01/2-1.webp) ## UV P Technical Data Our product brand: Wellnox UV P ### CAS NO.: 2440-22-4 CHEMICAL NAME: 2-(2’-hydroxy-5’-methyl phenyl) benzotriazole ## Tinuvin P & UV P Specifications | Appearance: | | White powder or crystalline | | --- | --- | --- | | Melting point (¡æ): | | 128-133 | | Ash (%): | | 0.1 max. | | Loss On Drying: | | 0.5 max. | | Purity: | | 99 min | | Light transmittance (%) | 440 nm: | 95 min. | | | 500 nm: | 97 min. | - [![PDF svg](https://welltchemicals.com/wp-content/uploads/2024/01/2-17.webp)](https://welltchemicals.com/wp-content/uploads/2024/01/TDSWellsorb-UV-P.pdf) ## [Tinuvin P,UV P Technical Data Sheet PDF](https://welltchemicals.com/wp-content/uploads/2024/01/TDSWellsorb-UV-P.pdf) Click to download accessories for our products ## Tinuvin P & UV P For Sale Introducing Tinuvin P & UV P, superior quality UV absorbers in the market. With these additives, enhance the durability and performance of your products by preventing UV-induced degradation. This is a golden opportunity to boost your business’s product quality and longevity. These reliable substances are essential for maintaining the integrity of various materials under UV exposure. [Tinuvin P & UV P For Sale](https://welltchemicals.com/wp-content/uploads/2024/01/3-15.webp) [Tinuvin P & UV P For Sale](https://welltchemicals.com/wp-content/uploads/2024/01/4-12.webp) [Tinuvin P & UV P For Sale](https://welltchemicals.com/wp-content/uploads/2024/01/5-7.webp) ## Welcome to Our UV P Factory! [factory display -1](https://welltchemicals.com/wp-content/uploads/2024/01/2-3.webp) [factory display -2](https://welltchemicals.com/wp-content/uploads/2024/01/2-10.webp) [factory display -3](https://welltchemicals.com/wp-content/uploads/2024/01/3-4.webp) [factory display -4](https://welltchemicals.com/wp-content/uploads/2024/01/4-4.webp) [factory display -5](https://welltchemicals.com/wp-content/uploads/2024/01/5.webp) [factory display -6](https://welltchemicals.com/wp-content/uploads/2024/01/6.webp) ![Why Wellt's UV P？](https://welltchemicals.com/wp-content/uploads/2024/01/8-2.webp) *Why Wellt's UV P？* - ![SVG](https://welltchemicals.com/wp-content/uploads/2024/01/2-1.webp) ## Why Wellt's UV P？ 1. “Wellt’s UV P offers superior protection against harmful ultraviolet radiation, safeguarding your products.” 2. “It is formulated with advanced technology, ensuring optimal performance and longevity of materials.” 3. “With Wellt’s UV P, you get a cost-effective solution that significantly reduces maintenance needs.” 4. “Its versatile application makes it an ideal choice for various industries, from plastics to coatings.” [enquiry now](#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjY5OCIsInRvZ2dsZSI6ZmFsc2V9) ## Related Product Recommendation ![Antioxidant DSTDP](https://welltchemicals.com/wp-content/uploads/2024/01/1-1.png) irgafos 168 Discover the Best irgafos 168 & antioxidant... [Read More](https://welltchemicals.com/plastic-antioxidants/phosphite-ester/irgafos-168/) ## [Discover The Essential Tinuvin P Absorbers: Your Complete Guide In 2024](https://welltchemicals.com/blog/discover-the-essential-tinuvin-p-absorbers-your-complete-guide-in-2024/) Dive into the world of Tinuvin P absorbers with this comprehensive guide. Understand their properties, explore diverse applications, and learn how they offer effective UV protection. This resource aims to equip you with technical knowledge and professional insights for 2024. ![](https://welltchemicals.com/wp-content/uploads/2024/01/995f9ce8-line4-1.webp) [For more details](https://welltchemicals.com/blog/discover-the-essential-tinuvin-p-absorbers-your-complete-guide-in-2024/) [get support](#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjY5OCIsInRvZ2dsZSI6ZmFsc2V9) ## Latest Articles ![Ethyl Cellulose Food Grade: 6 Key Applications (2026)](https://welltchemicals.com/wp-content/uploads/2026/06/ethyl-cellulose-food-grade-applications-featured.webp) Updated June 2026 Most cellulose ethers thicken water. Ethyl cellulose... [nome](https://welltchemicals.com/blog/author/nome/ "Posts by nome")June 30, 2026 ![Importance of UV Protection in the Plastic Industry](https://welltchemicals.com/wp-content/uploads/2025/10/Importance-of-UV-Protection-in-the-Plastic-Industry.webp) Protecting Plastics and Polymers from UV Degradation for Enhanced Durability... [Adria](https://welltchemicals.com/blog/author/adria/ "Posts by Adria")October 17, 2025 ![Types of UV Stabilizers](https://welltchemicals.com/wp-content/uploads/2025/10/Types-of-UV-Stabilizers.webp) Plastics and polymers are probably amongst the most prominent materials... [Adria](https://welltchemicals.com/blog/author/adria/ "Posts by Adria")October 16, 2025 ![Types of UV Stabilizers in Masterbatch Solutions](https://welltchemicals.com/wp-content/uploads/2025/10/Types-of-UV-Stabilizers-in-Masterbatch-Solutions.webp) Plastics are essential to various industries, from packaging to construction,... [Adria](https://welltchemicals.com/blog/author/adria/ "Posts by Adria")October 15, 2025 Load More ## Frequently Asked Questions Want to know more about UV P ### Q: What is Wellt's product Tinuvin P? Tinuvin P from Wellt is a UV absorber utilized as a light stabilizer for various polymers, offering adequate protection against ultraviolet radiation and ensuring lightweight stability. ### Q: How does Tinuvin P contribute to the stability of polymers? Tinuvin P, falling under the hydroxyphenyl benzotriazole category, provides broad-spectrum light stability to numerous polymers, including styrene, polyester, acrylic, polyurethane, and epoxy. ### Q: What are the critical features of Tinuvin P? Tinuvin P delivers a high degree of light stabilization, making it a potent additive for maintaining durability and stability in polymers exposed to UV radiation. ### Q: How is Tinuvin P applied in polymer applications? Tinuvin P is deployed at specific levels to satisfy the light stability requirement of polymers and is often used in combination with hindered amine light stabilizers (HALS) for optimal results. ### Q: What are the benefits of integrating Tinuvin P in polymer formulations? Incorporating Tinuvin P into polymer formulations boosts the overall light stability and offers long-term protection from UV radiation damage, thereby increasing the lifetime of the polymer products. ### Q: How does Tinuvin P enhance the performance of polymers? Tinuvin P bolsters the light stability and weathering performance of polymers, ensuring their structural and aesthetic integrity over prolonged periods of exposure to outdoor conditions. ### Q: Can Tinuvin P be utilized in various polymer-based applications? Indeed, Tinuvin P is compatible with a diverse array of polymers, including styrene, polyester, acrylic, polyurethane, and epoxy, making it applicable for a wide variety of uses, from automotive parts to outdoor furniture. ### Q: What is the chemical composition of Tinuvin P? Tinuvin P is a hydroxyphenyl benzotriazole compound developed to absorb UV light efficiently and stabilize polymers, displaying its chemical efficiency in enhancing polymer functionality. ### Q: How can I procure Tinuvin P for testing and evaluation? To instantly access Tinuvin P for sample testing and evaluation, you can get in touch with authorized Wellt distributors or contact Wellt directly for procurement and technical support. ### Q: Are there specific safety considerations for handling Tinuvin P? While Tinuvin P is generally safe to handle following recommended guidelines, it is crucial to consult the material safety data sheet (MSDS) and adhere to appropriate safety measures for secure industrial and laboratory handling and usage. × ## Table of Contents Table of Contents Scroll to Top Get in touch with WELLT company Contact Form Demo Your Name \* Email Phone/WhatsApp Your Message Submit Form ```json {"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/welltchemicals.com\/light-stabilizers\/uv-absorbers\/tinuvin-p\/","url":"https:\/\/welltchemicals.com\/light-stabilizers\/uv-absorbers\/tinuvin-p\/","name":"Tinuvin P - Wellt","isPartOf":{"@id":"https:\/\/welltchemicals.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/welltchemicals.com\/light-stabilizers\/uv-absorbers\/tinuvin-p\/#primaryimage"},"image":{"@id":"https:\/\/welltchemicals.com\/light-stabilizers\/uv-absorbers\/tinuvin-p\/#primaryimage"},"thumbnailUrl":"https:\/\/welltchemicals.com\/wp-content\/uploads\/2024\/01\/2-38.webp","datePublished":"2024-01-08T02:12:49+00:00","dateModified":"2024-01-08T03:01:49+00:00","description":"Explore Tinuvin P, a high-performance UV absorber. 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Tinuvin P, falling under the hydroxyphenyl benzotriazole category, provides broad-spectrum light stability to numerous polymers, including styrene, polyester, acrylic, polyurethane, and epoxy.<\/p>"}},{"@type":"Question","name":"Q: What are the critical features of Tinuvin P?","acceptedAnswer":{"@type":"Answer","text":"

Tinuvin P delivers a high degree of light stabilization, making it a potent additive for maintaining durability and stability in polymers exposed to UV radiation.<\/p>"}},{"@type":"Question","name":"Q: How is Tinuvin P applied in polymer applications?","acceptedAnswer":{"@type":"Answer","text":"

Tinuvin P is deployed at specific levels to satisfy the light stability requirement of polymers and is often used in combination with hindered amine light stabilizers (HALS) for optimal results.<\/p>"}},{"@type":"Question","name":"Q: What are the benefits of integrating Tinuvin P in polymer formulations?","acceptedAnswer":{"@type":"Answer","text":"

Incorporating Tinuvin P into polymer formulations boosts the overall light stability and offers long-term protection from UV radiation damage, thereby increasing the lifetime of the polymer products.<\/p>"}},{"@type":"Question","name":"Q: How does Tinuvin P enhance the performance of polymers?","acceptedAnswer":{"@type":"Answer","text":"

Tinuvin P bolsters the light stability and weathering performance of polymers, ensuring their structural and aesthetic integrity over prolonged periods of exposure to outdoor conditions.<\/p>"}},{"@type":"Question","name":"Q: Can Tinuvin P be utilized in various polymer-based applications?","acceptedAnswer":{"@type":"Answer","text":"

Indeed, Tinuvin P is compatible with a diverse array of polymers, including styrene, polyester, acrylic, polyurethane, and epoxy, making it applicable for a wide variety of uses, from automotive parts to outdoor furniture.<\/p>"}},{"@type":"Question","name":"Q: What is the chemical composition of Tinuvin P?","acceptedAnswer":{"@type":"Answer","text":"

Tinuvin P is a hydroxyphenyl benzotriazole compound developed to absorb UV light efficiently and stabilize polymers, displaying its chemical efficiency in enhancing polymer functionality.<\/p>"}},{"@type":"Question","name":"Q: How can I procure Tinuvin P for testing and evaluation?","acceptedAnswer":{"@type":"Answer","text":"

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