Light Stabilizer UV 791

Light Stabilizer UV 791 also known as Tinuvin 791,HALS 791.

Light Stabilizer UV 791 is an efficient hindered amine light stabilizer, it possesses excellent processing thermal stability and long-term light stability. It features good compatibility, low volatility, good thermal stability, and high light stability. It is suitable for PP narrow band, PE narrow band, PP/EPDM, and PP/PE/EPDM molding.

Applications

Used in Thick products of PP,PP/EPDM and PP/PE/EPDM mixtures, as well as flat filaments of PP and HDPE, provide excellent surface protection.

Technical Specifications

• ‍Product Name: Light Stabilizer UV 791
• CAS No.: 71878-19-8/52829-07-9
• Chemical Name:Poly{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethylpiperidyl)imino]-1,6-hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino]} and bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate mixture
• Molecular Formula:C28H5204N2;C28H52O4N2
• Molecular Weight: 2000-3000
• Other name:Tinuvin 791,HALS 791
• Appearance: White or light yellow granules‍

Package

25KG cartons or drums

Storage and Transportation

Keep container tightly closed and dry and storage in cool place.

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.