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
B26-0350 Calcium stearate, own manufacture, blending grade · 11,588 kg made 18 Jul 2026 PassClosed by Priya Raman at 10:38am · 16 days ago · WO-2026-0350
Releases plotted
20
02 Sep 2025 to 18 Jul 2026
Yield · published grade
Inside spec, outside our limits
2
Most recent B26-0219 on 07 Apr 2026
Sellable, worth a look before it goes
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.
Calcium stearate, own manufacture, blending grade · Yield
Customer specification 97.50 to 100.00% from the QP-STEARATE plan. Action limits 98.26 to 99.76, the middle 60% of the customer window, measured out from target.
20 releases of INT-CAST70 · 2 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 99.77%, narrowest 99.02%.
Worth a look
Releases outside the action limits, newest first, with what is still on the rack.
| Batch | Yield | State | Stock |
|---|---|---|---|
| B26-0219 07 Apr 2026 | 99.77 % | Sellable, past our limit 0.01% past it · 62% of the way to the customer limit
| 1,402 kg on hand
Nothing despatched yet |
| B25-0907 14 Dec 2025 | 99.77 % | Sellable, past our limit 0.01% past it · 62% of the way to the customer limit
| 134 kg on hand
Nothing despatched yet |
Is the line getting skinnier
How much of the customer window the releases occupy, measured back from the last run on 18 Jul 2026.
| Window | Releases | Lowest | Highest | Window used |
|---|---|---|---|---|
| Last week of production | 1 | 99.37 | 99.37 | Too few |
| Last month | 3 | 99.28 | 99.55 | 11%
|
| Last two months | 4 | 99.28 | 99.55 | 11%
|
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 | Metal content % | Moisture % | Bulk density g/L | Sieve residue 75 µm % | Melting point °C | Free fatty acid % | Verdict |
|---|---|---|---|---|---|---|---|---|---|---|
| B26-0350 | 18 Jul 2026 | 99.37 | 133.9 | 6.80 | 0.44 | 315 | 0.11 | 157.7 | 0.68 | Pass |
| B26-0348 | 03 Jul 2026 | 99.55 | 136.1 | 6.99 | 0.66 | 324 | 0.15 | 154.5 | 0.44 | Pass |
| B26-0328 | 21 Jun 2026 | 99.28 | 133.8 | 6.78 | 0.57 | 317 | 0.14 | 155.2 | 0.66 | Pass |
| B26-0257 | 19 May 2026 | 99.42 | 133.9 | 6.85 | 0.80 | 322 | 0.10 | 152.1 | 0.63 | Pass |
| B26-0209 | 13 Apr 2026 | 99.31 | 136.1 | 6.87 | 0.63 | 324 | 0.12 | 155.0 | 0.38 | Pass |
| B26-0219 | 07 Apr 2026 | 99.77 ◆ | 136.3 | 6.90 | 0.38 | 326 | 0.05 | 157.1 | 0.50 | Pass |
| B26-0155 | 01 Mar 2026 | 99.34 | 133.4 | 6.64 | 0.60 | 313 | 0.17 | 154.6 | 0.54 | Pass |
| B26-0149 | 24 Feb 2026 | 99.47 | 134.5 | 6.88 | 0.67 | 335 | 0.16 | 152.9 | 0.60 | Pass |
| B26-0086 | 18 Jan 2026 | 99.43 | 135.2 | 6.96 | 0.57 | 316 | 0.15 | 152.7 | 0.45 | Pass |
| B25-0931 | 18 Dec 2025 | 99.55 | 135.4 | 6.68 | 0.81 | 318 | 0.14 | 155.4 | 0.49 | Pass |
| B25-0923 | 17 Dec 2025 | 99.03 | 134.5 | 6.80 | 0.52 | 303 | 0.06 | 156.5 | 0.51 | Pass |
| B25-0907 | 14 Dec 2025 | 99.77 ◆ | 135.7 | 6.89 | 0.71 | 301 | 0.03 | 155.2 | 0.44 | Pass |
| B25-0909 | 07 Dec 2025 | 99.23 | 132.9 | 6.66 | 0.52 | 314 | 0.16 | 153.9 | 0.58 | Pass |
| B25-0886 | 17 Nov 2025 | 99.48 | 133.5 | 6.95 | 0.74 | 317 | 0.08 | 157.3 | 0.34 | Pass |
| B25-0832 | 24 Oct 2025 | 99.33 | 144.0 ■ | 6.78 | 0.39 | 306 | 0.10 | 155.6 | 0.55 | Fail |
| B25-0841 | 13 Oct 2025 | 99.50 | 133.9 | 6.98 | 0.79 | 330 | 0.15 | 156.9 | 0.61 | Pass |
| B25-0839 | 09 Oct 2025 | 99.12 | 134.8 | 6.96 | 0.63 | 342 | 0.06 | 155.0 | 0.45 | Pass |
| B25-0806 | 09 Oct 2025 | 99.02 | 134.3 | 6.95 | 0.49 | 322 | 0.02 | 152.8 | 0.59 | Pass |
| B25-0762 | 07 Sep 2025 | 99.19 | 136.1 | 6.67 | 0.79 | 328 | 0.12 | 152.2 | 0.35 | Pass |
| B25-0773 | 02 Sep 2025 | 99.74 | 137.2 | 6.88 | 0.82 | 314 | 0.06 | 157.3 | 0.42 | Pass |