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【[Product name]
Stearoylbenzoylmethane SBM50
CAS NO: 58446-52-9
Molecular formula: C₂₆H₄₂O₂
Molecular weight: 386.6
【Product Uses】
New non-toxic auxiliary heat stabilizer for PVC
Stearoylbenzoylmethane has high light transmittance, is non-toxic and odorless; used together with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers, it can greatly improve the initial coloring, transparency, long-term stability of PVC, as well as the precipitation and "zinc content" during processing. Burning", etc.; it is characterized by a good synergistic effect with zinc soap. Adding this product to the formula can effectively inhibit "zinc burning", and is suitable for implementation in hard, non-toxic and tasteless fields to promote the use of calcium/zinc composite stabilizers. Renewed, widely used in medical, food packaging and other non-toxic transparent PVC products (such as PVC bottles, sheets, transparent films, etc.).

Stearoylbenzoylmethane (SBM-50) is used as an auxiliary heat stabilizer for calcium-zinc and barium-zinc PVC stabilizers to prevent zinc burning, solve the early coloring of PVC and improve weather resistance. It can be used for PVC materials in contact with food and drugs.

【Technical Index】