B25-0912

Pass Main Store

ACE-ZNS10, ACE-ZNS 10 · zinc stearate, PVC & rubber grade. 7,875 kg made on 10 Dec 2025 against WO-2025-0912, 1,317 kg still on the floor, best before 10 Dec 2027.

← Backward trace

Every raw material lot consumed into this batch, and the supplier it came from. If a supplier recalls a lot, this is the list of batches it touched.

Raw material	Supplier lot	Supplier	kg
RM-1010 Stearic acid, triple pressed, vegetable	KLK-2405887	KLK OLEO (Malaysia) Sdn Bhd	6,096
RM-2020 Zinc oxide, French process, 99.7%	ZIB-2406729	Zibo Xiangrun Chemical Co. Ltd	1,808
RM-6040 Precipitated silica, anti-caking	SIB-2506559	Sibelco Australia Ltd	96
Charged into the batch			8,000 kg

Forward trace →

Every despatch this batch went out on. If a customer raises a complaint against a batch number, this is who else received it.

Sales order	Customer	Despatched	kg
SO-00855	Akzo Nobel Pty Ltd Sunshine VIC	09 Jan 2026	3,666
SO-00933	Sika Australia Pty Ltd Wetherill Park NSW	26 Mar 2026	1,953
SO-00755	Clover Pipelines Pty Ltd Braeside VIC	29 Sep 2025	531
SO-00933	Sika Australia Pty Ltd Wetherill Park NSW	26 Mar 2026	313
Despatched · remaining			6,463 · 1,317 kg

Release record · Metallic stearate release

Tested 11 Dec 2025 by Karen Doust. Precipitated and fused stearates. Metal content and sieve residue decide the grade.

Pass

Yield 99.23 % 97.5-100

Peak temperature 133.8 °C 128-142

Metal content 6.85 % 6.2-7.4

Moisture 0.72 % 0-1.5

Bulk density 315 g/L 260-400

Sieve residue 75 µm 0.03 % 0-0.5

Melting point 154.1 °C 145-165

Free fatty acid 0.31 % 0-1.2

SUNACE

Australia · Leading through quality

Sun Ace Australia Pty Ltd
32-38 Remington Drive, Dandenong South VIC 3175
ABN 52 006 388 102 · +61 3 9702 9444 · sunace@sunace.com.au

Certificate of analysis

B25-0912

Grade: ACE-ZNS10
Manufactured: 10 Dec 2025
Best before: 10 Dec 2027
Quantity: 7,875 kg

Sun Ace Australia Pty Ltd certifies that batch B25-0912 of ACE-ZNS10, ACE-ZNS 10 · zinc stearate, PVC & rubber grade, was manufactured at Dandenong South under our ISO 9001:2015 quality system and tested against quality plan QP-STEARATE (Metallic stearate release) with the following results.

Test	Result	Specification	Method
Yield	99.23 %	97.5-100 %	SA-QC-YIEL
Peak temperature	133.8 °C	128-142 °C	SA-QC-TEMP
Metal content	6.85 %	6.2-7.4 %	SA-QC-META
Moisture	0.72 %	0-1.5 %	SA-QC-MOIS
Bulk density	315 g/L	260-400 g/L	SA-QC-BULK
Sieve residue 75 µm	0.03 %	0-0.5 %	SA-QC-SIEV
Melting point	154.1 °C	145-165 °C	SA-QC-MP
Free fatty acid	0.31 %	0-1.2 %	SA-QC-FFA

Metallic stearate grades are produced from vegetable-based fatty acids and are declared free of animal substances and BSE free. A retained sample is held for 24 months from the date of manufacture. Handle in accordance with the current safety data sheet.

Released by Karen Doust

Date