For BS EN ISO 105 X18:2007 Textiles - Assessment of the potential to Phenolic yellowing of materials.
Based on a method developed around 1985 by Courtauld's Research this test can be used to screen fabrics for their susceptibility to exhibit Phenolic, or elusive, yellowing – where garments or fabrics exhibit yellowing making them unfit for sale without re-processing.
Through extensive sampling and testing procedures, SDCE products not only are guaranteed to conform to the standard, they also have excellent continuity of performance from batch to batch over many years. Testing not only includes practical and independent performance testing but also quantitative analysis of the concentration of active ingredient on the papers.
Due to the limited shelf-life of the papers, 3 months once the heat sealed barrier foil bags have been opened, SDCE pack all their papers in small pack sizes to reduce waste or the temptation to use up out-of-date papers. Also SDCE have developed a woven tape for the control fabric, this relatively heavy construction makes assessment and grading of the yellowing easier for the technician.
STANDARDS/METHODS
- EN ISO 105-X18 ‘Assessment of the potential to phenolic yellowing of materials’
- M&S C20B ‘Elusive / Reversible Yellowing: Courtaulds Method’
- TESCO Appendix D and Appendix N ‘Phenolic Yellowing’
- Next TM43 ‘Phenolic Yellowing’
- Arcadia AG16 ‘Phenolic Yellowing’
- BHS TM 45 ‘Phenolic Yellowing’
- Adidas 5.10 ‘Phenolic Yellowing’
Description and Size
1. SDC Phenolic Yellowing Control Fabric 10 x 3cm 25 Piece Pack
2. SDC BHT Free 63 Micron Film 400 x 200mm 100 Piece Pack
3. SDC Phenolic Yellowing Test Papers 50 Piece Pack
4. Phenolic Yellowing Glass Plates 100 x 40 x 3mm 10 Piece Pack
針對BS EN ISO 105 X18:2007 紡織品-評估材料酚醛黃變的可能性。
根據Courtauld大約于1985年研究的方法發展而來，該測試可用于監視織物對酚醛的敏感度，或難以發現的黃變情況-若衣服或織物呈現出黃變情況，會使得它們若未經處理則不適合出售。
經過廣泛的采樣和測試程序，SDCE的產品不僅可以確保符合標準，而且還具有優秀的性能連續性，即使是多年來生產的不同批次也一樣。測試不僅包括實用的和獨立的性能測試，還有對試紙上的活性成分的集中定量分析。
1.SDC 酚黃控制布（泛黃控制布、酚醛黃變控制織物）10x3cm，25片/包；
2.SDC 酚黃膜（泛黃膜、無丁基羥基甲苯63微米薄膜）40x20cm，100片/包；
3.SDC 酚黃紙（泛黃紙、酚醛黃變試紙），50片/包；
4.SDC 酚黃玻璃盤（泛黃玻璃盤、酚醛黃變-玻璃盤）100x40x3mm，10片/包。
