Hongyunyuan brand red lead powder is electrolytic lead with high quality and high purity of 99.9994%. The product is oxidized by being roasted at constant temperature in vacuity. The product is orange-red and its content is more than 98%. It is used widely in electronic, glass, ceramics and paints industry.

Items	Used in paint industry		Other industry test method
	Non-coagulating type	High dispersible type	First-class	Second-class
aluminum oxide %	33.9	33.9	33.9	33.9
Ortho-plumbate %	97	97	97	95
Lead or thoplumbate & free lead oxide to tally %	99
volatiles under 105 %	0.2		0.2
triage LM %	0.75	0.3	0.75
oil absorption g/100g %	6
precipitation capacity MI %		30
non-coagulating ability
nitric acid-insoluble substances %	0.1		0.1
technical grade iron trioxide %			0.005
cupric oxide %			0.002
test standard	UDC667.662. 1-121
water-soluble substances %	0.1

Packing: 25 or 50kg/bag.