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"Huzhou Huaman Chemical Industry Co., Ltd founded in 1995, specializing in the production of iron oxide pigments, products of iron oxide red, iron oxide yellow, iron oxide black, iron oxide orange, iron oxide brown, compound ferric green, iron oxide blue, etc. more than 50 species, widely used in paints, coatings, building materials, plastics, rubber, ink, ceramics, glass, paper, electronics, pharmaceuticals, magnetic materials and other industries. 

We have a strong technology and R & D capabilities, and with the close cooperation with research institutes and universities to continuously improve technology, to develop various new products, such as high dispersion, mobility, food-grade iron oxide pigments have been mass producted. The company has advanced equipment, scientific technology, perfect quality control system, excellent management and professional technical staffs, our product is constantly updated and improved. Quality of products has achieved the National Standards GB/T1863-2008, HG/T2250-1991, HG/T2249-1991 ,and to meet The International Standards ISO/1248-2006 required targets. Huaman’products sales throughout the world, about 80% are sold to Europe and the America also other regions, many of the world famous enterprises who business on pigments, architecture, ceramics, paints and other always trust in our products. 

Huzhou Huaman is located in Huanzhu Industrial Park, Huzhou City, Zhejiang Province, about 1 km south of center of Huzhou , about 3 km nouth of The China's third largest freshwater lake – Taihu Lake . 1 km away from Shanghai and Chongqing Expressway (G50) ,east Shanghai (about 130 km away from Hongqiao Airport, Pudong Airport, about 170 kilometers), south of Hangzhou (about 120 km away from Xiaoshan Airport), north Taihu Lake. Changchun-Shenzhen Expressway (G25), Hangzhou-Changchun Expressway, Shanghai-Jiangxing-Huzhou Expressway, 318,104 National Highway and other roads around our factory, water transport can through the Beijing-Hangzhou Grand Canal and the Changxing-Huzhou-Hangzhou water line, so the land and water transportation is very convenient. "

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Iron Oxide Yellow HM586 is yellowish in color and acicular in shape.

Huzhou Huaman Chemical Industry Iron Oxide Yellow HM586

Iron Oxide Black HM722 is blackish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Black HM722

Iron Oxide Yellow HM311 is yellowish in color and acicular in shape.

Huzhou Huaman Chemical Industry Iron Oxide Yellow HM311

Iron Oxide Black HM330 is blackish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Black HM330

Iron Oxide Black HM318 is blackish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Black HM318

Iron Oxide Red HM180 is reddish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Red HM180

Iron Oxide Red HM101 is reddish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Red HM101

Iron Oxide Black HM795 is blackish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Black HM795

Iron Oxide Red HM140 is reddish in color having globular particle shape.

Huzhou Huaman Chemical Industry Iron Oxide Red HM140

Huzhou Huaman Chemical Industry

"Huzhou Huaman Chemical Industry Co., Ltd founded in 1995, specializing in the production of iron oxide pigments, products of iron oxide red, iron oxide yellow, iron oxide black, iron oxide orange, ir

Huzhou Huaman Chemical - Iron Oxide Pigments - Paints - Knowde

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Huzhou Huaman Chemical Industry Iron Oxide Black HM722 is blackish in color having globular particle shape.

Huzhou Huaman Product Type of Sheet

Huzhou Huaman Product Type of Sheet - Huzhou Huaman Chemical Industry

Huzhou Huaman Chemical - Iron Oxide Black HM722 - 12227-89-3

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	Value	Units	Test Method / Conditions
Content of Fe2O3/Fe3O4	90.0 ~ 95.5	%	-
Volatile Content (105°C)	min. 0.5	%
Residue on 325Mesh / 45µm	min. 0.4	%	-
Loss (1,000°C / 0.5 hour)	min. 0.5	%
Oil absorbtion ( ml/100g )	15 ~ 25	%	-
Color difference vs standards	Similar~Almost, △E min. 1	-	-
Tinting Strength	95 ~ 105	%	-
Tamped apparent density	Approx 0.8 ~ 1.3	g/ml	-
Density Approximately	Approx 4.6 ~ 4.8	g/cm3	-
Recombinant Particle	α- Fe3O4	-	-

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