Yellow Iron Oxide Powder

Product Name: yellow iron oxide powder

CAS No.: 20344-49-4/243-746-4

Product appearance: yellow powder

Molecular formula: Fe2O3•H2O

Product model: 311, 920, 313, 315

Product Model	Primary Colour	Contents (Fe2O3) (%)	Oil Absorption (ml/100g)	Res.on 325 mesh (%)	Water soluble salts (%)	PH value	Bulk Density (g/cm³)	Tinting Strength (%)	Particle Size D50 (μm)	Color Difference △E
311		≥86	25-35	≤0.3	≤0.3	3～7	0.4-0.6	95～105	0.85	≤1.0
920		≥86	25-35	≤0.3	≤0.3	3～7	0.4-0.6	95～105	0.85	≤1.0
313		≥86	25-35	≤0.3	≤0.3	3～7	0.4-0.6	95～105	0.85	≤1.0
315		≥86	25-35	≤0.3	≤0.3	3～7	0.4-0.6	95～105	0.85	≤1.0

Iron oxide yellow (α-FeOOH). It is a kind of basic oxide and relatively stable. The color spectrum is pure ochre yellow. It has a range of spectrum from lemon to orange, with nice pigment properties. The tinting Strength is almost close to lead chromate yellow and covering power shall not be greater than 15g/㎡. With Poor thermal stability, if heat to 150-200℃ and begin to dehydration, When the temperature rises to 270-300℃, and it will turns to iron oxide red if dehydrated rapidly.

Product performance:

Iron oxide pigment is a kind of pigment with good dispersibility, excellent light resistance and weather resistance. Iron oxide pigment mainly refers to iron oxide as a basic material of iron oxide red, iron yellow, iron black and brown four kinds of pigments, which is given priority to with iron oxide red (about 50% of the iron oxide pigments). Iron oxide is the second-largest inorganic pigment after titanium white and the first largest color inorganic pigment. In the total consumption of iron oxide pigments, more than 70% are prepared by chemical synthesis method, which is called synthetic iron oxide. Synthetic iron oxide as the synthesis of high purity, uniform particle size, and the chromatography is extensive, color more, inexpensive, non-toxic, have excellent coloring and application performance, has the properties such as absorb ultraviolet light, and therefore is widely used in building materials, coatings, plastics, electronics, tobacco, medicine, rubber, ceramics, paper, printing ink, magnetic materials, etc.

Container Packing:

20GP，600kg/Tray，20Tray，Total：12ton/Container

20GP，700kg/Tray，20Tray，Total：14ton/Container

40GP，600kg/Tray，36Tray，Total：21.6ton/Container

40GP，700kg/Tray，36Tray，Total：25.2ton/Container

FAQ

Q1. Do you have a minimum order quantity?

According to different ideas, you can negotiate. The larger the quantity, the more competitive the unit price.

Q2. Should customers pay for shipping?

For the delivery fee, many samples are required to be sent, so we must charge a delivery fee.

If you tell me to use the designated Express, you will give me your Express account or pay by Express.

Q3. How about after-sales service?

1) We will always maintain the same quality, if there is quality, we will compensate our customers.

2) We will suggest our packaging and we will be responsible for the packaging, and we will guarantee the safety of the goods upon delivery.

3) We will track all the goods from production to sales, and solve sales problems for our customers.

Q4. When can I get the price?

We usually quote within 24 hours after receiving your inquiry.

Q5: Are you a trading company or a manufacturer?

We are a professional manufacturer with our factory.

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