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.
Newest release
B26-0383 SAK-CZG 90 · Ca/Zn one pack, general purpose flexible · 7,898 kg made 16 Jul 2026 PassClosed by Priya Raman at 10:52am · 18 days ago · WO-2026-0383
Releases plotted
18
02 Aug 2025 to 16 Jul 2026
Colour, initial ΔE · 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 2 releases 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.
SAK-CZG 90 · Ca/Zn one pack, general purpose flexible · Colour, initial ΔE
Customer specification 0.00 to 3.50ΔE from the QP-ONEPACK plan. Action limits 0.00 to 2.74, 60% of the way from target up to the customer limit, with no lower limit on a not-more-than test.
18 releases of SAK-CZG90 · 0 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 2.12ΔE, narrowest 1.08ΔE.
Worth a look
Releases outside the action limits, newest first, with what is still on the rack.
Every release of SAK-CZG90 sat inside the action limits on Colour, initial ΔE.
Is the line getting skinnier
How much of the customer window the releases occupy, measured back from the last run on 16 Jul 2026.
| Window | Releases | Lowest | Highest | Window used |
|---|---|---|---|---|
| Last week of production | 2 | 1.18 | 1.18 | Too few |
| Last month | 3 | 1.18 | 1.44 | 7%
|
| Last two months | 5 | 1.18 | 1.89 | 20%
|
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 |
|---|---|---|---|---|---|---|---|---|---|
| B26-0383 | 16 Jul 2026 | 99.74 | 136.5 | 53.8 | 42.2 | 1.18 | 337 | 0.64 | Pass |
| B26-0362 | 11 Jul 2026 | 99.52 | 133.9 | 53.7 | 42.1 | 1.18 | 337 | 0.37 | Pass |
| B26-0374 | 06 Jul 2026 | 99.07 | 136.2 | 54.2 | 42.2 | 1.44 | 332 | 0.45 | Pass |
| B26-0300 | 02 Jun 2026 | 99.65 | 133.5 | 53.5 | 42.1 | 1.89 | 311 | 0.69 | Pass |
| B26-0286 | 24 May 2026 | 99.03 | 137.2 | 54.0 | 41.7 | 1.85 | 339 | 0.52 | Pass |
| B26-0236 | 21 Apr 2026 | 99.36 | 134.6 | 53.5 | 42.0 | 1.20 | 320 | 0.37 | Pass |
| B26-0238 | 10 Apr 2026 | 99.57 | 136.3 | 54.2 | 42.1 | 1.98 | 340 | 0.79 | Pass |
| B26-0206 | 03 Apr 2026 | 99.34 | 133.9 | 54.1 | 41.8 | 1.08 | 306 | 0.55 | Pass |
| B26-0180 | 24 Mar 2026 | 99.31 | 133.0 | 53.6 | 42.1 | 2.09 | 311 | 0.69 | Pass |
| B26-0151 | 23 Feb 2026 | 99.20 | 133.9 | 53.6 | 42.3 | 1.68 | 309 | 0.44 | Pass |
| B26-0109 | 22 Feb 2026 | 99.26 | 133.9 | 53.6 | 41.9 | 1.29 | 309 | 0.59 | Pass |
| B26-0143 | 19 Feb 2026 | 99.31 | 135.8 | 54.0 | 42.3 | 1.71 | 305 | 0.60 | Pass |
| B26-0121 | 12 Feb 2026 | 99.62 | 137.0 | 54.0 | 42.4 | 1.42 | 300 | 0.71 | Pass |
| B25-0888 | 22 Nov 2025 | 99.50 | 137.2 | 54.5 | 42.2 | 1.37 | 311 | 0.78 | Pass |
| B25-0757 | 26 Sep 2025 | 99.68 | 134.9 | 53.7 | 42.1 | 1.38 | 325 | 0.61 | Pass |
| B25-0707 | 09 Aug 2025 | 99.73 | 134.6 | 53.9 | 42.0 | 1.89 | 338 | 0.51 | Pass |
| B25-0747 | 02 Aug 2025 | 99.08 | 133.7 | 54.0 | 41.9 | 1.92 | 339 | 0.54 | Pass |
| B25-0716 | 02 Aug 2025 | 99.42 | 133.2 | 54.3 | 41.7 | 2.12 | 335 | 0.77 | Pass |