Manufacturing
Process Control
Every release of a grade against the customer specification and against Sun Ace's own action limits, the moment QC closes the batch.
Closed by Priya Raman at 10:18am · 19 days ago · WO-2026-0360
Releases plotted
15
07 Aug 2025 to 15 Jul 2026
Peak temperature · published grade
Inside spec, outside our limits
0
Every release sat inside the action limits
Nothing to check
Outside the customer spec
0
No release broke the specification
Clean
The line
No comparison
Only 1 release in the last week of production
Widen the window
Every measure on the release
Pick one to open it below. Bands as drawn on the big chart.
Ca/Zn base pre-blend, one-pack platform · Peak temperature
Customer specification 128.0 to 142.0°C from the QP-ONEPACK plan. Action limits 130.8 to 139.2, the middle 60% of the customer window, measured out from target.
15 releases of INT-CZB40 · 0 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 137.1°C, narrowest 133.3°C.
Worth a look
Releases outside the action limits, newest first, with what is still on the rack.
Every release of INT-CZB40 sat inside the action limits on Peak temperature.
Is the line getting skinnier
How much of the customer window the releases occupy, measured back from the last run on 15 Jul 2026.
| Window | Releases | Lowest | Highest | Window used |
|---|---|---|---|---|
| Last week of production | 1 | 135.8 | 135.8 | Too few |
| Last month | 2 | 135.8 | 137.1 | Too few |
| Last two months | 3 | 135.4 | 137.1 | 12%
|
Too few releases in the last week of production to read against the two-month baseline.
The readings
The charts above as numbers, newest first. ◆ past our action limits, ■ outside the customer specification.
| Batch | Made | Yield % | Peak temperature °C | Fusion time s | Torque, peak Nm | Colour, initial ΔE | Bulk density g/L | Moisture % | Verdict |
|---|---|---|---|---|---|---|---|---|---|
| B26-0360 | 15 Jul 2026 | 99.57 | 135.8 | 54.0 | 42.4 | 2.12 | 337 | 0.40 | Pass |
| B26-0320 | 17 Jun 2026 | 99.52 | 137.1 | 54.4 | 42.0 | 1.37 | 315 | 0.79 | Pass |
| B26-0304 | 08 Jun 2026 | 99.71 | 135.4 | 54.3 | 42.0 | 1.32 | 307 | 0.45 | Pass |
| B26-0166 | 14 Mar 2026 | 99.62 | 136.2 | 53.6 | 42.4 | 1.05 | 333 | 0.83 | Pass |
| B26-0129 | 13 Feb 2026 | 99.46 | 133.3 | 54.1 | 42.0 | 1.50 | 303 | 0.70 | Pass |
| B26-0139 | 10 Feb 2026 | 99.40 | 134.8 | 54.2 | 42.2 | 1.53 | 322 | 0.47 | Pass |
| B26-0142 | 06 Feb 2026 | 99.76 | 135.1 | 53.7 | 42.0 | 1.79 | 301 | 0.62 | Pass |
| B26-0138 | 06 Feb 2026 | 99.12 | 133.7 | 54.0 | 42.2 | 1.27 | 335 | 0.41 | Pass |
| B25-0847 | 04 Nov 2025 | 99.07 | 136.6 | 53.8 | 42.2 | 1.11 | 341 | 0.67 | Pass |
| B25-0813 | 24 Oct 2025 | 99.36 | 134.8 | 54.1 | 42.2 | 1.73 | 307 | 0.74 | Pass |
| B25-0769 | 10 Sep 2025 | 99.46 | 136.6 | 54.3 | 41.8 | 1.22 | 319 | 0.78 | Pass |
| B25-0798 | 09 Sep 2025 | 99.69 | 133.5 | 54.4 | 41.6 | 1.32 | 309 | 0.54 | Pass |
| B25-0771 | 07 Sep 2025 | 99.33 | 135.3 | 54.2 | 42.1 | 1.93 | 303 | 0.64 | Pass |
| B25-0720 | 11 Aug 2025 | 99.34 | 135.1 | 54.2 | 42.2 | 1.75 | 324 | 0.39 | Pass |
| B25-0701 | 07 Aug 2025 | 99.26 | 136.4 | 54.1 | 41.8 | 1.63 | 333 | 0.49 | Pass |