BLS 2056


BLS® 2056 is a multi-functional light stabilizer system designed to provide superior performance compared to the benzotriazole absorber UV-328. BLS® 2056 can be effective in a variety of polymers including acrylics (PMMA), unsaturated polyester (UP), rigid and flexible PVC compounds, TPE’s, adhesives based on styrenic block copolymers, polyurethane (PUR) and PUR and rubber based sealants.


Chemical Names:                                 Proprietary

CAS Numbers:                                      Proprietary

Chemical Structure:                              Proprietary

Typical Properties

Appearance:                                          White to yellow powder

Product Details:  Please view our BLS 2056 PDF