SUNACE
SUNACE
Process Control ACE-CAS40-C · Melting point
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

B26-0357 ACE-CAS 40 C · calcium stearate, coated sand & foundry · 5,863 kg made 23 Jul 2026 Pass

Closed by Priya Raman at 10:24am · 11 days ago · WO-2026-0357

Yield
99.34 %
Peak temperature
135.2 °C
Metal content
6.96 %
Moisture
0.58 %
Bulk density
334 g/L
Sieve residue 75 µm
0.03 %
Melting point
155.7 °C
Free fatty acid
0.40 %
881 kg still on the rack, 4,982 kg already gone to Boral Cement Ltd.

Releases plotted

16

23 Sep 2025 to 23 Jul 2026

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

ACE-CAS 40 C · calcium stearate, coated sand & foundry · Melting point

Customer specification 145.0 to 165.0°C from the QP-STEARATE plan. Action limits 149.0 to 161.0, 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
140 145 150 155 160 165 170 Melting point (°C) Customer spec 165.0 Action limit 161.0 Target 155.0 Action limit 149.0 Customer spec 145.0 B25-0791 · 156.7°C B25-0826 · 157.3°C B25-0864 · 152.1°C B25-0910 · 153.0°C B26-0087 · 156.3°C B26-0099 · 153.7°C B26-0120 · 155.0°C B26-0170 · 157.5°C B26-0181 · 152.6°C B26-0198 · 157.4°C B26-0215 · 154.2°C B26-0226 · 153.4°C B26-0210 · 156.2°C B26-0276 · 152.6°C B26-0349 · 153.1°C B26-0357 · 155.7°C Sep 25 Oct 25 Nov 25 Dec 25 Jan 26 Feb 26 Mar 26 Apr 26 May 26 Jul 26 Releases in the order they were made, oldest at the left 1 between 150.0 and 152.5°C 7 between 152.5 and 155.0°C 7 between 155.0 and 157.5°C 1 between 157.5 and 160.0°C 0 5 10 Releases per 2.5°C band

16 releases of ACE-CAS40-C · 0 inside the customer specification but outside the action limits · 0 outside the specification · widest reading 157.5°C, narrowest 152.1°C.

Worth a look

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

Every release of ACE-CAS40-C sat inside the action limits on Melting point.

Is the line getting skinnier

How much of the customer window the releases occupy, measured back from the last run on 23 Jul 2026.

Window Releases Lowest Highest Window used
Last week of production 1 155.7 155.7 Too few
Last month 2 153.1 155.7 Too few
Last two months 2 153.1 155.7 Too few

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
B26-0357 23 Jul 2026 99.34 135.2 6.96 0.58 334 0.03 155.7 0.40 Pass
B26-0349 10 Jul 2026 99.32 136.1 6.77 0.83 315 0.08 153.1 0.61 Pass
B26-0276 19 May 2026 99.32 133.5 6.65 0.70 301 0.17 152.6 0.34 Pass
B26-0210 05 Apr 2026 99.74 135.9 6.81 0.51 323 0.06 156.2 0.60 Concession
B26-0226 03 Apr 2026 99.07 144.0 ■ 6.61 0.78 311 0.07 153.4 0.62 Fail
B26-0215 01 Apr 2026 99.41 137.1 6.89 0.36 319 0.10 154.2 0.34 Pass
B26-0198 19 Mar 2026 99.08 136.0 6.98 0.49 309 0.03 157.4 0.51 Pass
B26-0181 15 Mar 2026 99.74 133.8 6.62 0.48 338 0.03 152.6 0.48 Pass
B26-0170 10 Mar 2026 99.25 133.9 6.82 0.44 325 0.07 157.5 0.54 Concession
B26-0120 06 Feb 2026 99.19 132.9 6.96 0.50 307 0.07 155.0 0.66 Pass
B26-0099 15 Jan 2026 99.26 136.5 6.72 0.51 339 0.03 153.7 0.61 Pass
B26-0087 02 Jan 2026 99.15 133.6 6.84 0.42 321 0.12 156.3 0.53 Pass
B25-0910 14 Dec 2025 99.80 ◆ 134.7 6.81 0.73 300 0.08 153.0 0.38 Pass
B25-0864 14 Nov 2025 99.15 133.1 6.89 0.70 334 0.16 152.1 0.40 Pass
B25-0826 11 Oct 2025 99.73 133.7 6.94 0.39 322 0.12 157.3 0.32 Concession
B25-0791 23 Sep 2025 99.63 137.0 6.75 0.36 327 0.10 156.7 0.64 Pass