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HALS 622

Discover the Best HALS 622 & Tinuvin 622 & Light Stabilizer 622 Manufacturers from China

As a leading wholesaler, we offer these top-rated products straight from China. Our HALS 622, Tinuvin 622, and Light Stabilizer 622 are known for their superior performance and durability, making them the perfect choice for your needs. With our competitive prices and excellent customer service, you can trust Wellt to deliver top-notch products that meet your specifications.

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    Introducing HALS 622 from Wellt

    Our product brand: Wellsorb 622

• HALS 622 is the newest addition to Wellt’s product line, offering advanced UV stabilization.
• Its white-to-buff coarse powder appearance allows for versatile incorporation into various products.
• With an ash content of only 0.1%, HALS 622 guarantees a high level of purity.
• Its low volatility rate of 0.5% ensures minimal evaporation during application, maximizing its effectiveness.
• HALS 622 boasts impressive light transmittance rates of up to 99% at both 425nm and 500nm.
• This product is engineered by Wellt with a purity rate of at least 99%, making it reliable and effective for all your needs.

HALS 622
HALS 622
HALS 622 structure
HALS 622 structure
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    HALS 622 Technical Data

    Our product brand: Wellsorb 622

CAS Number: 65447-77-0

Chemical Name: Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)

Equivalent: Tinuvin 622 (Ciba SC)/ Lowilite 62 (Great Lakes)

HALS 622 & Tinuvin 622 & Light Stabilizer 622 Specifications

Appearance :White to buff coarse powder
Ash (%):0.1 max.
Volatile:0.5 max.
Light transmittance (%)425 nm:97 min.
(10g/100ml toluene)500 nm96 min
500 nm:99 min.
Purity (%)99 min.

HALS 622 & Tinuvin 622 & Light Stabilizer 622 For Sale

Discover HALS 622, Tinuvin 622, and Light Stabilizer 622 – premium additives available for purchase. Elevate the stability and durability of your products with these dependable substances. Seize this opportunity to enhance your business!

Wellsorb 622
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    Why Wellt's HALS 622

• It showcases excellent hot processing stability, making it suitable for high-temperature processes.
• It exhibits high compatibility with various resins like PE, PP, PS, ABS, PU, and polyamide, providing versatility.
• It satisfies extractibility against water, adding to its reliability and efficiency as a light stabilizer.
• It has extremely low volatility and a migratory nature, resulting in long-lasting light stabilization.
• It is one of the few light stabilizers approved by the FDA for food packages, demonstrating its safety. Its optimal use is 0.3-0.6% in PE agricultural film when combined with antioxidants and UV absorbers.

Related Product Recommendation

Light Stabilizer 622, scientifically known as Bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate, is a hindered amine light stabilizer (HALS) that is widely used to protect polymers from degradation caused by exposure to light and heat. Often employed in thin-section applications, this stabilizer is characterized by its excellent light stability and resistance to extraction. It finds broad applications in many industries, including plastics, coatings, and adhesives, due to its high thermal stability and compatibility with a variety of polymer materials.

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Frequently Asked Questions

Want to know more about Light Stabilizer 622

Q: What is Light Stabilizer 622 (622)?

A: 622 is the light stabilizer of choice, highly effective in weak aging inhibition of polyethylene, oligomeric, with low volatility and minimal migration.

Q: What is the CAS number for Light Stabilizer 622?

A: The CAS number for Light Stabilizer 622 is 65447-77-0.

Q: What is the price of Light Stabilizer 622?

A: The price of Light Stabilizer 622 may vary. It’s best to check with the supplier or manufacturer for the current price.

Q: What are the typical applications of Light Stabilizer 622?

A: Light Stabilizer 622 is effective as an antioxidant and contributes significantly to the generation of polymeric-hindered amine. It is used in EVA and polyacetals and is the choice for all applications calling for light aging inhibition.

Q: What are the critical features of Light Stabilizer 622?

A: Light Stabilizer 622 is highly effective, has low volatility, minimal migration, and is effective as an antioxidant.

Q: Can Light Stabilizer 622 be used as an antioxidant?

A: Yes, Light Stabilizer 622 is effective as an antioxidant and contributes significantly to the inhibition of light aging.

Q: Where can I find the Technical Data Sheet (TDS) for Light Stabilizer 622?

A: The Technical Data Sheet (TDS) for Light Stabilizer 622 can be obtained from the manufacturer or supplier.

Q: Is Light Stabilizer 622 suitable for use in polypropylene (PP)?

A: Yes, Light Stabilizer 622 is suitable for use in polypropylene (PP) and is the choice for all applications calling for light aging inhibition.

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