Welcome to Whole Win (Beijing) Materials Sci. & Tech. Co., Ltd.
Welcome to Whole Win (Beijing) Materials Sci. & Tech. Co., Ltd.
Products
| Property： | Sponge palladium, is grey, spongy and pure metal on which there isn’t any inclusion that can be seen. Its density is 12.16g/cc, melting point is 1553℃. With good plasticity, palladium is easy to be gorged, rolled and drawn into wires. The chemical property of palladium is not lively. In the air or moist environment, it is steady, and it is difficult to change even if it is heated to very high temperature. Palladium is inoperative with dilute acids, but can be dissolved in water. The hydrogen absorbing ability of palladium is rather large. |
| Use： | It is used in hydrogen purification devices in large quantities, in which hydrogen can be separated and purified to the purity of 6N with alloy tubes or membranes of palladium, silver, gold and nickel. With low contact resistance, good wear-resisting, corrosion-resisting and stability, palladium-silver alloys can be used to make accurate resistance elements and electric contact materials. The palladium-silver thick liquid materials are used in the manufacturing of thick membrane circuits. Package: Stored in the plastic or glass bottles sealed with plastic lids. |
| Transportation & Use： | In the course of transportation, attentions must be paid to prevent damp, pollution and collision or break of the pack bottles. In the course of using, attentions must be paid to prevent pollution. |
| Type | Content of Pd ≥ | Content of Impurities （ wt.% ）， ≤ | ||||||||||||
| Pt | Rh | Ir | Au | Ag | Cu | Fe | Ni | Al | Pb | Si | Sn | Total content of impurities | ||
| HPd-1 | 99.99 | 0.003 | 0.002 | 0.002 | 0.002 | 0.002 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | — | 0.01 |
| HPd-2 | 99.95 | 0.02 | 0.02 | 0.02 | 0.02 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | — | 0.05 |
| HPd-3 | 99.9 | 0.03 | 0.03 | 0.03 | 0.05 | — | — | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | — | 0.1 |
