Linsorb Tinuvin 791

Chemical Name:

Molecular formula: 50%HALS 944+50%HALS 770

Appearance White with light yellow granular
Softening point >50℃
Volatilizing Max.0.50%

Solubility @20℃

Water Insoluble
Alcohol Soluble
Benzene Soluble
Acetidin Soluble


>Light stabilizer 791 features: Co-polymerized HALS with excellent and long-lasting stabilizing effect against light and heat; low volatility; hardly extractable.

>UV 791 is particularly suitable for thick products of PP, PP/EPDM, and PP/PE/EPDM co-polymers and PP and HDPE tape, providing great surface protection.

>HALS 791 concentrations range between 0.1 % and 1.0 %, depending on the substrate, processing conditions, and application.

Handling and Safety: 

>In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Avoid continuous or repetitive breathing of dust. Use only with adequate ventilation. Avoid dust formation and ignition sources.

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


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

Linsorb 791 TDS:           
Linsorb 791 tds 

Additional information

Weight 25 kg
Dimensions 650 × 450 × 150 mm