01What is Fluorescent Brightener 393?
A high-temperature-resistant optical brightener. Used in plastics such as PET and PVC and in polyester fiber.
02Applications
03Also known as
FB 393, OB-1
04About Optical Brighteners
Optical brighteners are fluorescent compounds that absorb ultraviolet light and re-emit it in the visible blue range, making fabrics and surfaces look whiter and brighter.
View all 6 raw materials in this category05Supply and documents
Safol Kimya supplies Fluorescent Brightener 393 and the other raw materials in our guide in quantities ranging from small trial batches to regular bulk orders. Request a quote for current pricing, packaging options and availability; the safety data sheet (SDS) and technical data sheet (TDS) can be requested together with your quote.
- Product identity confirmed by CAS number
- SDS and TDS on request
- From small quantities to bulk orders
- Delivery across Türkiye
This information is provided for general guidance. Always refer to the technical data sheet and safety data sheet supplied with the product for current specifications.