Stearoyl benzoyl methane Typical Properties
Item
Standard
Result(%)
Appearance
White Or Light White Crystal Powder
confirmed
Purity
≥97%
98.1%
Melting point:
≥56℃
56.3-59.3
Ash content:
0.2% max
0.07
Heat loss: （120℃,1hr）
0.2max
0.09
What is Stearoyl benzoyl methane?
Stearyl benzoylmethane (SBM) is an important β-diketone structure auxiliary heat stabilizer for plastics. It can be compounded with a variety of stabilizers and can effectively improve The transparency and weather resistance of vinyl chloride products, to avoid precipitation and “zinc burning” during processing.
Stearoyl benzoyl methane Usage
Compared with commonly used stabilizers, stearoyl benzoyl methane has good thermal stability, chemical stability and light stability, is non-toxic and tasteless, and does not pollute products, so it is widely used in food and pharmaceutical packaging, such as mineral springs Water bottles, oil bottles, transparent sheets and transparent films.
As a co-stabilizer of calcium / zinc hydroxy acid salt stabilizing system, used in the manufacture of mineral water bottles, oil drums, transparent sheets and transparent films, etc.
Organic PVC auxiliary heat stabilizer, mainly used with compound calcium zinc / composite rare earth heat stabilizer, can inhibit the initial coloring, prevent “zinc burning” and improve the thermal stability of PVC products.
Stearoyl benzoyl methane Packaging
20KG/carton
Stearoyl benzoyl methane Storage
Store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.
