UL Prospector

330 Iron Oxide Black

Hangzhou Jiekai Chemical Co., Ltd. makes their documentation available in the regions indicated below:

330 Iron Oxide Black is a black crystal powder inorganic pigment comprised of 90% minimum Fe3O4. It is insoluble in water and alcohols, soluble in concentrated strong acids. It is used as a colorant in paints, printing inks and coatings.


Hangzhou Jiekai Chemical Co., Ltd. is a specialized pigment and dye manufacturer. The company mainly produces organic and inorganic pigments for applications in paint, ink, plastic, pigment resin color etc. Jiekai supplies many industries including the paint and coating industry Internationally.

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Hangzhou Jiekai Chemical Co., Ltd.

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