Naying Textile treats fabric safety and chemical compliance as basic requirements when developing fabrics for international womenswear markets.
For a sequin dress fabric developed for the ZARA Ladies collection, the fabric sample was submitted to SGS for independent testing against the Clear to Wear 2025 requirements. The report records a Pass result for organotin compounds content.
Tested Fabric Information
- Report No.: SL62606292653901TX
- Style No. (M/Q/C): 1067/202
- Sample Description: (A)Sequin
- Brand: Zara Ladies
- Color: GOLD STONE COLOR SEUQIN
- Composition: (A)100%POLYESTER
- End Use: (A)DRESS
- Testing organization: SGS-CSTC Standards Technical Services Co., Ltd. Hangzhou Branch
- Vendor on report: ZHEJIANG SIMER TEXTILE TECHNOLOGY CO., LTD
- Report date: March 20, 2026
- Result: Pass
What Was Tested?
The report covers one parameter group: organotin compounds content.
Organotins are tin-based substances that may be present in textile coatings and plastic components. The test refers to ISO 22744-1:2020 and is performed by GC-MS. The report checks 18 organotin compounds, including:
- Dibutyltin compounds (DBT)
- Dioctyltin (DOT)
- Tricyclohexyltin (TCyHT)
- Trimethyltin (TMT)
- Trioctyltin (TOT)
- Tripropyltin (TPT)
- Triphenyltin (TPhT)
- Tributyltin (TBT)
- Monobutyltin (MBT)
- Monooctyltin (MOT)
- Tetrabutyltin (TeBT)
- Tetraethyl tin (TeET)
- Dimethyltin (DMT)
- Dipropyl tin (DPT)
- Monomethyl tin (MMT)
- Monophenyltin
- Diphenyltin
- Tetraoctyltin compounds (TeOT)
All 18 compounds were reported as ND (not detected) at reporting limits of 0.5 to 1.0 mg/kg, and the tested fabric received a Pass result.
Why Is Organotin Content Testing Important for Sequin Fabric?
Sequin fabric is often used in dresses and eveningwear. The sequins and the backing film are plastic-based materials, and organotin compounds may be used as stabilizers or additives in plastic and coated products.
Testing this parameter leaves a written record of whether such substances are present, so buyers can file it together with the order documents.
Does This Test Report Apply to All Naying Textile Fabrics?
No. This test report applies to the specific sequin fabric sample identified in the report, including its style number, color and fiber composition.
Different fabrics, coatings and finishes have different requirements. Buyers should confirm which parameters need to be tested before development or bulk production.
If you need organotin content or other chemical testing for your sequin fabric, please share your target market, fabric specifications and the testing standard you follow with us. We can confirm the right test items before sampling or bulk production.
