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Tinuvin 770

Discover the Best Tinuvin 770 & HALS 770 & Light Stabilizer 770 Manufacturers from China

Wellt, your trusted supplier of chemical additives, is proud to offer the best-in-class Tinuvin 770, HALS 770, and Light Stabilizer 770 directly from China. These high-performance additives will protect your products from harmful UV radiation, ensuring long-lasting durability and colorfastness. Our team of experts ensures that every batch meets stringent quality standards, guaranteeing consistent and reliable results.

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    Introducing Tinuvin 770 from Wellt

    Our product brand: Wellsorb 770

• Wellt introduces Tinuvin 770, a white crystalline powder with impressive technical specifications.
• With a melting point of 81-86 degrees Celsius, it provides exceptional stability even under extreme conditions.
• It has low ash content of 0.1% and maximum loss on drying of only 0.5%, ensuring purity and integrity in the final product.
• Tinuvin 770 offers exceptional light transmittance capabilities, achieving minimum levels of 98% at 425 nm and 99% at 500 nm.
• Meticulously purified to a minimum purity level of 99%, making it a reliable choice for consistent results.
• Upgrade your industrial processes with Tinuvin 770 from Wellt for superior quality and performance.

Tinuvin 770
Tinuvin 770
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    Light Stabilizer 770 Technical Data

    Our product brand: Wellsorb 770

CAS Number: 52829-07-9

Chemical Name: light stabilizer 622 Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

Equivalent: Tinuvin 770 (Ciba SC)

Tinuvin 770 & HALS 770 & Light Stabilizer 770 Specifications

Appearance :White crystalline powder
Melting point (℃) :81-86
Ash (%):0.1 max
Loss On Drying (%):0.5 max
Light transmittance (%)425 nm:98 min
500 nm:99 min
Purity (%)99 min

HALS 770 For Sale

Discover HALS 770, premium additives available for purchase. Elevate the stability and durability of your products with these dependable substances. Seize this opportunity to enhance your business and unlock its full potential!

Tinuvin 770 & HALS 770 & Light Stabilizer 770
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    Why Wellt's Tinuvin 770

UV resistance: Wellt’s Tinuvin 770 provides excellent UV resistance for a wide range of thermoplastic polymers including PP, PE, PS, PU, and ABS resins.
High-performance stabilizer: Tinuvin 770 is a high-performance stabilizer that ensures consistency and reliability in your production.
Compatibility with various processes: Tinuvin 770 can be used in a wide range of processes including extrusion, injection molding, and blow molding.
Cost-effective: Tinuvin 770 is a cost-effective solution that provides long-lasting protection to your products.

Related Product Recommendation

HALS 770 is a particularly effective solution for polyolefins where it imparts excellent light stability. The compound works by free-radical scavenging to inhibit degradation of the polymer matrix, thereby extending its longevity and maintaining its original appearance and physical properties even under extended UV exposure.

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Frequently Asked Questions

Want to know more about HALS 770

Q: What is HALS 770?

A: HALS 770, also known as tinuvin 770, UV-770, is a hindered amine light stabilizer used to provide excellent light stabilization for various applications, such as polyurethane, polyacetals, polyamide, and ASA.

Q: What are the key properties of HALS 770?

A: HALS 770 offers high light stability for thick sections, provides synergistic effects when combined with other HALS, and is effective in articles with a high surface area, such as films.

Q: How is HALS 770 used in the industry?

A: HALS 770 is commonly used as a UV stabilizer in various industrial applications, including polyurethane and polyamide production, to enhance the light stability of the final products.

Q: What are the main applications of HALS 770?

A: HALS 770 is widely used in the production of polyurethane, polyamide, polyacetals, and ASA to improve their light stability, especially in articles with a high surface area or thick sections.

Q: What are the safety considerations for handling HALS 770?

A: When handling HALS 770, it is important to refer to the Material Safety Data Sheet (MSDS) for specific safety guidelines and protective measures to ensure safe handling and use.

A: HALS 770 can be combined with other HALS or UV stabilizers to achieve a synergistic effect and enhance the overall light stabilization properties of the final products, depending on the substrate and specific application requirements.

Q: What is the molecular weight of HALS 770?

A: HALS 770 is a low molecular weight hindered amine light stabilizer with a molecular weight suitable for providing effective light stabilization in various applications.

Q: What is the CAS number for HALS 770?

A: The CAS number for HALS 770 is 52829-07-9, which is used for identification and reference purposes in the chemical industry.

Q: How does HALS 770 contribute to light stabilization in polyurethane and polyamide products?

A: HALS 770 plays a significant role in enhancing the light stability of polyurethane and polyamide products, especially in applications with high surface areas and thick sections, providing long-lasting light stabilization properties.

Q: Can HALS 770 be used in combination with other additives in polymer production?

A: HALS 770 can be combined with other additives, such as UV stabilizers and light stabilizers, to create customized formulations that address specific light stabilization requirements for different polymer applications. 

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