SUNACE
SUNACE
Certificate of analysis B26-0212 SAK-OTM 70 · methyl tin mercaptide, bottle & sheet
July 2026 close · posted live Mon 3 Aug 2026

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

COA-26-0212

Product

SAK-OTM70

SAK-OTM 70 · methyl tin mercaptide, bottle & sheet

Organotin stabilisers

Batch

B26-0212

Manufactured
08 Apr 2026
Best before
07 Apr 2028
Quantity made
2,962 kg
Works order
WO-2026-0212

Organotin release

QP-TIN

Conforms to specification

Mercaptide grades. Tin assay against specification before drumming.

Tested against

The published specification for SAK-OTM70, released under QP-TIN.

This batch went to 3 customers. Issue the certificate for Corex Plastics (Australia) Pty Ltd · Welvic Australia Pty Ltd · Integrated Packaging Group Pty Ltd

Test Specification Result Off target Outcome
Yield 97.50 to 100.00 % 99.11 % — Pass
Peak temperature 128.0 to 142.0 °C 136.1 °C — Pass
Torque, peak 42.0 Nm ±3% 41.9 Nm -0.24% Pass
Tin content 17.50 to 19.50 % 18.54 % — Pass
Viscosity 25°C 180 to 340 mPa·s 256 mPa·s — Pass
Colour, initial ΔE 0.00 to 3.50 ΔE 2.06 ΔE — Pass
Appearance vs standard 1 to 1 pass Conforms — Pass

Part batches supplied to Corex Plastics (Australia) Pty Ltd

  • SO-01051 12 Jul 2026 · 1,200 kg · 2 pallets
    B26-0212-P01B26-0212-P02

4 pallets came off this run. Each carries its own label, so a claim can be answered against the pallets that were delivered rather than the whole batch.

Released by

Karen Doust

09 Apr 2026 at 10:29am

Made on RX-02 by Malcolm Rees

Despatched against

  • Corex Plastics (Australia) Pty Ltd SO-01051 · 1,200 kg
  • Welvic Australia Pty Ltd SO-01046 · 601 kg
  • Integrated Packaging Group Pty Ltd SO-01054 · 352 kg
  • The goods described were manufactured under a quality system certified to ISO 9001:2015.
  • A retained sample of this batch is held for the shelf life of the product.

Sun Ace Australia Pty Ltd, ABN 52 006 388 102. Results of testing carried out on the batch named above under quality plan QP-TIN. Results relate only to the batch tested. COA-GENERAL