Does anyone know of a single source where I can order test plaques of popular resins so my customer can choose a material? My specific need is for flexible PVC (thinking 70 and 80 durometer Shore A), LDPE, HDPE, polypropylene, and Santoprene or equivalent (70 and 80 durometer Shore A). It's a...
Custom blow molding suppliers that aren't "captive" are hard to find. I have a Florida customer buying a translucent polypropylene bottle similar to Pedialyte-tm (pediatric hydration formula, in effect Gatorade for infants) and is having them extrusion blow molded. He uses a cap without a...