Brief introduction: This product is imported from the United Kingdom James H.heal, also known as phenol yellow control cloth and yellowing control cloth. This accessory product is mainly used with yellowing test paper to test the phenol yellowness of white or batik yarns, cloths and garments during transportation or storage. Application Scope This test is mainly for phenol yellow caused by phenol. The reaction of nitrogen oxide and phenol yellow phenol on the textile causes the textile to turn yellow. It cannot directly detect fading caused by other causes. Such as: fading of brighteners, oxidation of lubricants on fabrics, etc. However, the phenol yellow test component has proven to be effective in controlling the quality of white and batik products, significantly reducing customer complaints caused by phenol yellow. Techincal specifications: Product specifications: 100x30mm/piece, 25 pieces/pack It is valid for use within three months after opening the package. Place of production: United Kingdom Standard for: EN ISO 105-X18:2007, M&SC20B
What about the product quality? For our products, each instrument must be carried out 100% quality calibration and test when delivery goods. With CE certificate, we are very confident in our products, and we will pack them with safety wooden case to protect the machine when transport oversea.
What about usage of the machine? We will also give your professional guidance(Product operating manual and video), each products comes with a USB flash drive which have all the details.
What about warranty? Guarantee one years( if the parts damage within one year, we can replace the part for free) If customer need any technical support, we can help them solve their problem through email, video meeting. We also can provide door to door service, but customer need to bear the travel fees.
What about standards support? We are strictly following different international standards such as EN, ISO, ASTM, AATC, JIS, GB ect, and had been recognized by SATRA international standard agency.