I found some companies selling graphene in PS, PC, PA and PP, but no graphene/PMMA master batch. We need 1kg PMMA with 2% graphene, so if we can have 200 g master batch of 10 % graphene then we can dilute it.
Hi, I work in a research institute, we have al lab and pilot extruders (twin screw, and others). If you have graphene and a PMMA. I could make the master batch.