Product name: DBM (dibenzoyl methane)
Appearance: white, yellowish crystalline powder
Melting point: ℃ 76-80
Content: ≥% 99
Loss on drying: ≤ 0.5%
Ash content: ≤ 0.1%
Solubility
Easily soluble in ether, chloroform, xylene, toluene and sodium hydroxide aqueous solution, slightly soluble in ethanol, very slightly soluble in water.
Product advantages
High light transmittance, which can greatly improve the initial coloring, transparency, long-term stability of PVC, as well as precipitation and "zinc burning" during processing.
Application
PVC auxiliary heat stabilizer:
As a new type of auxiliary heat stabilizer for PVC, its transmittance is high; It can be used together with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers to greatly improve the initial coloration, transparency, long-term stability of PVC, as well as precipitation and "zinc burning" during processing; Its characteristic is that it has a good synergistic effect with zinc soap. The addition of this product in the formula can effectively inhibit "zinc burning".
Packing
25kg/bag or as per request.
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