Sticklac is first crushed and sieved to remove sand and dust. It is then washed in large vats again and again.....
Shellac dissolves in a wide variety of alkaline or rapidly drying alcoholic solvents but is resistant to a number of other solvents.....    
The Shellac produced is normally allowed to cool off after stretching for a few hours and then transferred to.....
Aleuritic Acid is moderately soluble in hot water and crystallises out on cooling the solution. It is soluble in the lower alcohols.....     

Parwati Lakh Udyog is one of the leading Manufacturers and Expoters of Shellac, Seedlac of all varieties and other lac products for last three generations and a recognized Export House by the Government of India, capable of producing 75 to 100/tonne lac every month in its factories. Parwati Lakh Udyog has been exporting its premier products to Australia, Brazil, Canada, Denmark, Egypt, East Africa, France, Germany etc.