SUNACE
SUNACE
Process Control SAK-CZW50 · Colour, initial ΔE
July 2026 close · posted live Mon 3 Aug 2026

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.

Every grade together
Grade SAK-CZB65 ACE-ZNS10 ACE-CAS10 SAK-CZC70 ACE-ZNS20-C SAK-CZP30 ACEGUARD-HT8 ACE-CAS40-C SAK-CZM15 ACEFEED-CA20 ACE-MGS20-PH SAK-CZP40 SAK-ORP22 ACE-CAS20 SAK-CZH80 INT-CAST70
Against Published grade No customer holds a tighter agreement on this grade.

Newest release

B26-0354 SAK-CZW 50 · Ca/Zn one pack, window profile · 5,958 kg made 02 Jul 2026 Pass

Closed by Priya Raman at 10:12am · 32 days ago · WO-2026-0354

Yield
99.16 %
Peak temperature
134.1 °C
Fusion time
53.6 s
Torque, peak
42.1 Nm
Colour, initial ΔE
1.86
Bulk density
327 g/L
Moisture
0.70 %
2,126 kg still on the rack, 3,832 kg already gone to Poliveneta S.r.l..

Releases plotted

25

09 Aug 2025 to 02 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 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.

Yield
%
Plan · 97.50 to 100.00
25 releases 1 to check
Peak temperature
°C
Plan · 128.0 to 142.0
25 releases 1 outside spec
Fusion time
s
Plan · ±3%
25 releases All inside
Torque, peak
Nm
Plan · ±3%
25 releases All inside
Colour, initial ΔE
Plan · 0.00 to 3.50
25 releases All inside
Bulk density
g/L
Plan · 260 to 400
25 releases All inside
Moisture
%
Plan · 0.00 to 1.50
25 releases All inside

SAK-CZW 50 · Ca/Zn one pack, window profile · 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.

Inside the action limits Inside the customer spec, outside our limits Outside the customer spec
Reading
0 1 2 3 4 Colour, initial ΔE (ΔE) Customer spec 3.50 Action limit 2.74 Target 1.60 Customer spec 0.00 B25-0712 · 1.23ΔE B25-0774 · 1.58ΔE B25-0753 · 1.54ΔE B25-0800 · 2.05ΔE B25-0828 · 1.91ΔE B25-0872 · 1.74ΔE B25-0895 · 1.34ΔE B25-0870 · 1.64ΔE B25-0882 · 1.90ΔE B25-0937 · 1.15ΔE B25-0934 · 1.30ΔE B25-0929 · 1.57ΔE B26-0135 · 1.48ΔE B26-0122 · 2.06ΔE B26-0163 · 1.93ΔE B26-0192 · 1.16ΔE B26-0229 · 1.55ΔE B26-0290 · 1.99ΔE B26-0291 · 1.10ΔE B26-0279 · 2.10ΔE B26-0250 · 1.56ΔE B26-0263 · 1.16ΔE B26-0343 · 2.13ΔE B26-0315 · 2.14ΔE B26-0354 · 1.86ΔE Aug 25 Sep 25 Oct 25 Nov 25 Dec 25 Feb 26 Mar 26 Apr 26 May 26 Jun 26 Jul 26 Releases in the order they were made, oldest at the left 8 between 1.00 and 1.50ΔE 12 between 1.50 and 2.00ΔE 5 between 2.00 and 2.50ΔE 0 5 10 15 Releases per 0.5ΔE band

25 releases of SAK-CZW50 · 0 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 2.14ΔE, narrowest 1.10ΔE.

Worth a look

Releases outside the action limits, newest first, with what is still on the rack.

Every release of SAK-CZW50 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 02 Jul 2026.

Window Releases Lowest Highest Window used
Last week of production 1 1.86 1.86 Too few
Last month 3 1.86 2.14
8%
Last two months 8 1.10 2.14
30%

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.

Download CSV
Batch Made Yield
%
 Peak temperature
°C
 Fusion time
s
 Torque, peak
Nm
 Colour, initial ΔE
Bulk density
g/L
 Moisture
%
 Verdict
B26-0354 02 Jul 2026 99.16 134.1 53.6 42.1 1.86 327 0.70 Pass
B26-0315 17 Jun 2026 99.37 136.0 54.3 42.2 2.14 335 0.65 Pass
B26-0343 13 Jun 2026 99.69 133.9 54.3 41.6 2.13 341 0.52 Pass
B26-0263 25 May 2026 99.15 144.0 ■ 54.2 41.9 1.16 307 0.52 Fail
B26-0250 25 May 2026 99.21 132.9 54.5 42.3 1.56 314 0.58 Pass
B26-0279 10 May 2026 99.33 136.9 53.7 42.1 2.10 340 0.71 Pass
B26-0291 07 May 2026 99.09 133.1 54.1 41.8 1.10 311 0.37 Pass
B26-0290 03 May 2026 99.80 ◆ 134.2 53.6 42.3 1.99 302 0.61 Pass
B26-0229 05 Apr 2026 99.32 134.7 54.0 41.9 1.55 331 0.83 Pass
B26-0192 08 Mar 2026 99.24 132.8 54.0 42.0 1.16 317 0.74 Pass
B26-0163 02 Mar 2026 99.37 134.6 53.8 41.9 1.93 330 0.71 Pass
B26-0122 22 Feb 2026 99.43 137.2 53.5 42.1 2.06 311 0.49 Pass
B26-0135 20 Feb 2026 99.73 135.9 54.4 41.7 1.48 341 0.68 Pass
B25-0929 15 Dec 2025 99.50 134.9 54.4 42.4 1.57 331 0.66 Pass
B25-0934 14 Dec 2025 99.30 133.9 53.9 42.0 1.30 307 0.44 Pass
B25-0937 01 Dec 2025 99.52 133.8 53.8 41.8 1.15 321 0.42 Pass
B25-0882 26 Nov 2025 99.44 133.2 54.4 42.2 1.90 339 0.82 Pass
B25-0870 23 Nov 2025 99.31 133.8 54.2 41.7 1.64 311 0.47 Pass
B25-0895 09 Nov 2025 99.43 136.2 53.5 41.7 1.34 329 0.83 Pass
B25-0872 02 Nov 2025 99.74 134.9 53.7 41.8 1.74 319 0.42 Pass
B25-0828 21 Oct 2025 99.22 134.7 54.0 41.8 1.91 322 0.69 Pass
B25-0800 22 Sep 2025 99.06 134.0 53.8 42.3 2.05 327 0.64 Pass
B25-0753 17 Sep 2025 99.31 134.8 53.7 42.0 1.54 308 0.40 Concession
B25-0774 05 Sep 2025 99.74 136.2 54.4 41.8 1.58 317 0.59 Pass
B25-0712 09 Aug 2025 99.41 134.5 53.5 42.0 1.23 332 0.81 Pass