BLS 1880


BLS 1880PE (167078-06-0) and BLS 1880PP (167078-06-0) are monomeric hindered amine light stabilizers (HALS) that provide excellent light stability in thick-section polypropylene and TPO applications. These products often outperform other low-molecular weight HALS (e.g. BLS® 1770) even when used at reduced concentrations.  BLS 1880PE and BLS 1880PP are also non-discoloring and have excellent compatibility with polyolefin substrates.  The pellet product forms makes the products easy to handle and dose, and help to minimize worker exposure.


Chemical Names:       Fatty acids, C12-21 and C18-unsaturated,

    2,2,6,6-tetramethyl-4-piperidinyl esters

                                   BLS 1880PE      50% active in a LLDPE carrier

    BLS 1880PP      50% active in a PP carrier

CAS Number:             167078-06-0

Chemical Structure:

BLS 1880

Typical Properties         

Product Form:             Solid

Molecular Weight:       Mixture

Product Details:  Please view our BLS 1880 PDF