SUNACE
SUNACE
Process Control ACE-ZNS20-C · Bulk density
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

B26-0380 ACE-ZNS 20 C · zinc stearate, wood coating grade · 2,927 kg made 24 Jul 2026 Pass

Closed by Karen Doust at 10:38am · 10 days ago · WO-2026-0380

Yield
99.20 %
Peak temperature
135.2 °C
Metal content
6.87 %
Moisture
0.37 %
Bulk density
318 g/L
Sieve residue 75 µm
0.11 %
Melting point
154.1 °C
Free fatty acid
0.67 %
1,200 kg still on the rack, 1,727 kg already gone .

Releases plotted

11

09 Aug 2025 to 24 Jul 2026

Bulk density · 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
11 releases 1 to check
Peak temperature
°C
Plan · 128.0 to 142.0
11 releases All inside
Metal content
%
Plan · 6.20 to 7.40
11 releases All inside
Moisture
%
Plan · 0.00 to 1.50
11 releases All inside
Bulk density
g/L
Plan · 260 to 400
11 releases All inside
Sieve residue 75 µm
%
Plan · 0.00 to 0.50
11 releases All inside
Melting point
°C
Plan · 145.0 to 165.0
11 releases All inside
Free fatty acid
%
Plan · 0.00 to 1.20
11 releases All inside

ACE-ZNS 20 C · zinc stearate, wood coating grade · Bulk density

Customer specification 260 to 400g/L from the QP-STEARATE plan. Action limits 284 to 368, the middle 60% of the customer window, measured out from target.

Inside the action limits Inside the customer spec, outside our limits Outside the customer spec
Reading
200 250 300 350 400 450 Bulk density (g/L) Customer spec 400 Action limit 368 Target 320 Action limit 284 Customer spec 260 B25-0723 · 327g/L B25-0719 · 329g/L B25-0795 · 332g/L B25-0809 · 315g/L B26-0073 · 309g/L B26-0182 · 337g/L B26-0201 · 323g/L B26-0253 · 323g/L B26-0297 · 304g/L B26-0368 · 301g/L B26-0380 · 318g/L Aug 25 Sep 25 Oct 25 Jan 26 Mar 26 Apr 26 May 26 Jun 26 Jul 26 Releases in the order they were made, oldest at the left 7 between 300 and 325g/L 4 between 325 and 350g/L 0 5 10 Releases per 25.0g/L band

11 releases of ACE-ZNS20-C · 0 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 337g/L, narrowest 301g/L.

Worth a look

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

Every release of ACE-ZNS20-C sat inside the action limits on Bulk density.

Is the line getting skinnier

How much of the customer window the releases occupy, measured back from the last run on 24 Jul 2026.

Window Releases Lowest Highest Window used
Last week of production 1 318 318 Too few
Last month 2 301 318 Too few
Last two months 3 301 318
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.

Download CSV
Batch Made Yield
%
 Peak temperature
°C
 Metal content
%
 Moisture
%
 Bulk density
g/L
 Sieve residue 75 µm
%
 Melting point
°C
 Free fatty acid
%
 Verdict
B26-0380 24 Jul 2026 99.20 135.2 6.87 0.37 318 0.11 154.1 0.67 Pass
B26-0368 01 Jul 2026 99.04 136.2 6.87 0.57 301 0.06 155.0 0.57 Pass
B26-0297 21 Jun 2026 99.70 135.4 6.91 0.77 304 0.04 153.5 0.31 Pass
B26-0253 20 May 2026 99.14 133.1 6.76 0.74 323 0.14 154.7 0.37 Pass
B26-0201 06 Apr 2026 99.77 ◆ 134.7 6.70 0.62 323 0.07 152.2 0.48 Pass
B26-0182 01 Mar 2026 99.11 133.9 6.85 0.63 337 0.14 153.5 0.43 Pass
B26-0073 21 Jan 2026 99.58 133.5 6.93 0.67 309 0.04 158.1 0.53 Pass
B25-0809 08 Oct 2025 99.04 133.0 6.89 0.63 315 0.09 153.3 0.57 Pass
B25-0795 24 Sep 2025 99.72 133.9 6.92 0.74 332 0.16 157.9 0.42 Pass
B25-0719 20 Aug 2025 99.63 136.8 6.82 0.53 329 0.12 154.5 0.40 Pass
B25-0723 09 Aug 2025 99.58 135.3 6.68 0.75 327 0.11 152.3 0.60 Pass