$7.77

Description

Light Stabilizer 770, HALS 770, Tiunvin 770

Chemical Name:

bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate

FormulaC28H52O4N2 Light Stabilizer 700, Tinuvin 770, UV 770 chemical structure info@additivesforpolymer.com
Molecular Weight480.74
CAS#52829-07-9
Specification:
Appearancewhite crystalline granules
Melting point81℃-85℃
Flashpoint> 150°C
Solubility(20℃)Water< 0.01
MeOH38
EtOH50
Acetone19
Ch2Cl256
Hexane5
Application:   

>Light Stabilizer 770 is A Low molecular weight hindered amine light stabilizer (HALS).

>UV 770 prevents ultraviolet degradation in polypropylene, polystyrene, ABS, polyurethanes, polyacetals, and polyamides. It provides outstanding long-term stability by a radical trapping mechanism similar to that of hindered phenols. Very effective for articles with a high surface area such as films and tapes.

>The recommended concentrations of tinuvin 770 range is between 0.1 % and 1.0 %, depending on the substrate, processing conditions and application.


 
 Handing and Safety: 

>Not intended for use in applications that come in contact with food or in products which may come in contact with mucous membranes or abraded skin or be implanted into the body.

>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet. 

Package and Handing:

25kg per fiber drum, 9*3 layer 27drum per pallet,or according to customers’ requirements.

Additional information

Weight25 kg
Dimensions650 × 450 × 150 mm