UV Stabilizer Hindered Amine Light Stabilizer 770 CAS 52829-07-9

• CAS No.: 52829-07-9
• Color: White Granule or Powder
• Appearance: Powder
• Melting Point: 81-86
• Molecular Weight: 480 G/Mol
• Ash Content: <0.1%
• Model NO.: CAS 52829-07-9
• Volatile Matter: <0.5%
• Transport Package: Kraft Paper Bag
• Specification: 25kg
• Trademark: Spnal
• Origin: China
• Production Capacity: 50000tons / Year

Product Description

Product Description

Technical Information

1. Composition 16-3, 5-di-tert-butyll-4-hydroxybenzoic acid

S number: 67845-93-6 Molecular weight: 475

2. Property melting point (ºC) 55.0 ~ 65.0

Ash (%) Max. 0.10

Volatile loss (%) maximum 0.50

The minimum light transmittance (%) of the solution at 460nm was 97.0

The minimum light transmittance (%) of the solution at 500nm is 99.0

Content (%) minimum 99.0

3. Features and uses

* Because of the free radical scavenging mechanism,

Therefore, it has oxidation resistance in the process of hot processing and medium temperature processing.

* Good compatibility, low yellowing tendency, low volatility and toxicity.

* is a good UV stabilizer for olefin,

Especially suitable for such as pipe, cylinder, sheet, seaside and pavilion yard supplies such as opaque non-ferrous materials.

* Can be mixed with phenols and phosphite esters antioxidants and HALS,

To optimize the performance of the product for outdoor use,

And UV absorbent as peroxide decomposition agent showed good synergistic effect.

* Store in a cool, dry, well-ventilated area and away from direct sunlight.

* Refer to the Material Safety Data Sheet for more information.

4. Physical form PW (powder)
 

Packaging & Shipping

 Packing specifications 20Kg cardboard box, 50Kg fiber cylinder

Application display

Certifications

FAQ

Q: Are you trading company or manufacturer? 
A: We are factory with Certification of ISO9001:2008, ISO14001:2004 and OHSAS18001:2007. 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. 

Q: Do you provide samples? is it free or extra? 
A: Yes, we could offer the sample for free charge and pay the cost of freight if you sincerely test. 

Q: What is your terms of payment?
A:100% in advance