Tiangang® HS-791

Name: Tiangang® HS-944
Brand: Tiangang

Synergistic Stabilizer Package · HS-791

synergistic mixture of Tiangang® HS-944

Key Advantages

a) HALS + antioxidant synergy
HALS + antioxidant synergy

b) Staged aging interception
Staged aging interception

c) Dual protection in processing & service
Dual protection in processing & service

d) Pre-blended convenience
Pre-blended convenience

Chemical name	Tiangang^® HS-944: Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4- piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]}, and Tiangang^® HS-770: Bis(2,2,6,6-tetramethyl-4-piperidyl)-sebaceate
CAS number	Preparation: 71878-19-8/70624-18-9 (US) and 52829-07-9
Structure
Structure
Description	Tiangang^® HS-791 is a synergistic mixture of Tiangang^® HS-944 and Tiangang^® HS-770. It is a highly effective radical scavenger belonging to the Hindered Amine Light Stabilizers (HALS) family of stabilizers. It is an excellent UV stabilizer for various thick applications of PP, PP/EPDM and PP/PE/EPDM blends (TPOs), such as automotive bumpers, garden furniture, tapes and woven sacks.

	Appearance	Relative Density @ 20^oC	Melting range ^oC	Flash point ^oC
Tiangang^® HS-791PW	White to slightly yellow powder	1.0 – 1.2 g/cm³	55~140	> 150
Tiangang^® HS-791FB	White to slightly yellow granules	1.0 – 1.2 g/cm³	55~140	> 150

Tiangang^® HS-791	The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials.
*Disclaimer*	The information supplied is presented in good faith and has been derived from sources believed to be reliable. Since conditions of use are beyond our control, all risks are assumed by the user. No representation is expressed or implied, and nothing herein shall be construed as permission or recommendation to practice a patented invention without license.