Dyes from vegetable materials used for dying of coir yarn, coir mats and mattings. It can replace the synthetic dyes and avoid pollution to the effluents of dyeing. The dyes extracted from Cinnamon, Red Sandal, Nalpamara, Pomegranate, Gall nut, Turmeric, Bixa orellanda (Annato), Tea, Coffee, Henna, Hibiscus, Onion, Teak, Pappaya, Marigold, Nutmeg, Grape, etc.
Department of Scientific and Industrial Research
Acces sibility Controls