BLS 1622 (65447-77-0) is a high molecular weight hindered amine light stabilizer. BLS 1622 has minimal interaction with co-additives such as pigments and other stabilizers and thus is highly effective in systems using carbon black and pigmented systems. Secondary effects as an antioxidant are realized in the long-term heat stability of polyolefin systems. Areas of application include polyethylene, polypropylene, unsaturated polyester, styrenics, acrylics and vinyl polymers.
Chemical Name: Dimethyl succinate polymer with
CAS Number: 65447-77-0
Product Form: Solid Melting Point: 50-70oC
Molecular Weight: Mn>2500
Product Details: Please view our BLS 1622 PDF