Temperature: around 550°C in the first zone, 650°C in the second zone,
The gas pressure in the furnace is controlled between 5~10mm water column less than the atmospheric pressure,
The process is continuous.
WO3 is lemon yellow.
The actual yield can reach 98%.
More details of tungsten oxide product, please visit website: tungsten-oxide.com
Please contact CHINATUNGSTEN for inquiry and order of tungsten oxide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
