Dispal® S260
Gränges DISPAL S260 (manufacturer development sheet) | Gränges DISPAL spray-formed powder-metallurgy material; not the distinct AM S260 sheet
Manufacturer-reported values. Do not use as certified design allowables. View sources ↗
No reviewed mechanical claim for this record.
Chemical composition
Only reviewed weight-percent bounds are listed. A blank bound means only the other threshold was reported.
| Element / source label | Minimum wt% | Upper wt% |
|---|---|---|
| No reviewed composition claim for this record. | ||
The issuer portfolio AlSi25Cu4Mg label is nominal, not certified composition limits. Physical properties depend on geometry and production. Density carries the printed ±5% tolerance. Mechanical values are preliminary minimums (mean minus three sigma) for Ø30 mm specimens and reference-only for other geometries; they are withheld.
Physical and thermal properties
| Property | Reported value | Unit | Condition |
|---|---|---|---|
| density | 2.66 | g/cm³ | At 20°C; manufacturer reports ±5% |
| thermal conductivity | 135.5 | W/(m·K) | Thermal conductivity at 30°C |
Evidence
DISPAL S260 data sheet, GPM-4.3.0-DB-014 Rev. 01 (2024-11) — Gränges AB
Show the exact source location for each value
- density — PDF p. 1, S260 physical properties at 20°C, Density row ↗
- thermal conductivity — PDF p. 1, S260 thermal conductivity table, 30°C column ↗