NuSil Technology of Carpinteria, Calif., has appointed Huntsman Quimica Brasil Ltda., a subsidiary of Huntsman Corp., as its exclusive product distributor for the electronics industry in Brazil. The California company is a manufacturer of silicone-based materials for health care, aerospace, electronics and photonics. Huntsman, a supplier of specialty chemicals for the electronics and power industries, also will provide local technical support to customers.