Please let me know your test results while we will let you know the batch consistency of Ramdev pigments as our 1st shipment just arrived last week and we are now delivering orders to customers.
With regards to Prasad, the Pigment Blue 15:3 quality is OK for plastics but not OK for inks application. Also, we have 1 bad experience with Prasad that they send us a wrong grade of Pigment Blue 15:4 which is meant for solvent ink application, they send us a grade which has bigger particle size which obviously our ink customers not able to grind down further and rejected the cargo. Later, we also found out that some of the bags are under-weight (can be short of 5kg per bag) and this pigment blue 15:4 also contain some sands mixed with the pigments in some of the bags.
Hence, I am actually focusing on Ramdev for Blue and Green pigments and hope the results are good and their prices are much cheaper also.
Please check the weight of the pigments if you buy from Prasad again (as this happens twice to our shipments and we are lucky only 1 or 2 customers actually weigh and complain to us).