TECHNOMELT® PA 646 is a black, low-viscosity, thermoplastic material that allows encapsulation of fragile components without causing any damage, making it the ideal choice for low-pressure moulding applications. You can expect a good balance of high- and low-temperature performance, no toxic fumes in process, and excellent environmental and moisture resistance. Perfect when you need high strength and hardness, such as for computer connectors and memory sticks.