Technical datasheet
PV Fast® Scarlet 4RF
Supplied bySudarshan Chemical Industries- Last Updated on May 4, 2026
PV Fast® Scarlet 4RF by Sudarshan Chemical Industries is disazo condensation-based intense scarlet pigment with excellent fastness properties. It shows good acid- and alkali resistance. It is suitable for fibers, films, injection molding and extrusion applications in a wide range of polymers. PV Fast® Scarlet 4RF is recommended for PET-, PAN- and PP fiber as well as PO, PVC, rubber, PS, ABS, PC, POM, PBT and PUR. PV Fast® Scarlet 4RF is FDA compliant.
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PV Fast® Scarlet 4RF properties
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