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Product Tests Results |
| Product Name : IRON OXIDE BLACK (DJB-723) LOT NO : Corporate Name : DAE JIN Co., Ltd Address : Sinchon-ri 784-1, Changnyeong-eup, Changnyeong-gun, Southern Gyeongsang Province Tel. : (055)533-0074/5 FAX: (055)533-1715 |
| NO | Test Items | Quality Range | Unit | Results | Test Methods |
| 1 | Iron Oxide content | 94 - 96 | % | 95.6 | KS M 5102:2006 |
| 2 | Moisture and volatile | MAX 1.0 | % | 0.52 | KS M 5102:2006 |
| 3 | Water soluble portion | MAX 0.5 | % | 0.1 | KS M 5102:2006 |
| 4 | Ignition loss | MAX 2.0 | % | 1.4 | KS M 0009:2006 |
| 5 | PH | 4.0-7.0 | - | 6.5 | KS M 5102:2006 |
| 6 | Specific gravity | 4.8-5.2 | g/cm3 | 4.7 | KS M ISO 787-11:2007 |
| 7 | Particle analysis | - | - | referred to CHART | KS A ISO 13320-1:2004 |
| 8 | Organic pigment | No | - | No | KS M 5131-15 |
| 9 | Appearances | Black color powder | - | Black color powder | Naked-eye examination |
| 10 | Tinting strength | - | - | referred to CHART | MODEL:MINOLTA CR-300 |
| Jan. 12. 2008 |
| DAE JIN Co., Ltd |