Anhydrous iron phosphate
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Product standards
HG∕T 4701-2014 Iron phosphate for battery
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Packaging form
*ton bag
Technical requirement
| Items to be tested | The technical requirements |
| Packaging | Tight packaging and no damage |
| Appearance | Light yellow powder |
| D50，um | 3.0～8.0 |
| Tap density，g/cm3 | ≥0.6 |
| Specific surface area，m2/g | ≤20 |
| pH | 3.0±0.50 |
| H2O，wt% | ≤0.50% |
| Fe，wt% | ≥36.0% |
| P，wt% | 20～21% |
| Ca，ppm | ≤100 |
| Na，ppm | ≤300 |
| Mg，ppm | ≤100 |
| K，ppm | ≤100 |
| Cu，ppm | ≤50 |
| Zn，ppm | ≤50 |
| Ni，ppm | ≤50 |
| S，ppm | ≤200 |
| Cl-，ppm | ≤100 |
Purpose
1.It is used to manufacture lithium iron phosphate batterymaterials, ceramics, etc. and also used as catalyst.
2.Iron phosphate coating is also used as base coating toincrease adhesion to iron or steel surfaces, and is often used for antirusttreatment. It can also be used to bond fabrics, wood or other materials to thesurfaces of the above materials.
3. Iron phosphate isone of the few molluscicides approved for use in organic agriculture. Unlike metaldehyde,it is non-toxic to pets and wild animals.
4.Iron phosphate can be used as metal surface treatment material: Adhesionof iron phosphate to metal surface can prevent metal from being furtheroxidized.