Marian, Inc. - Indianapolis, IN (Serving Michigan)
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Custom manufacturer of insulators including heat sink insulators, high voltage insulators, microwave insulators & rubber insulators. Applications include gaskets & seals - EMI, RFI, foam & fluid shields - EMI, RFI, & cho-foil, thermal management - heat sink insulators, insulator pads, electrical conductors & insulators - conductive film, foil & coating, filters - electronic felt, fabric, dust & dirt, cushions, bumpers & feet - shock absorbing, non-skid, fasteners - permanent bond & re-colable fastener & masks & covers - surface protection.
www.marianinc.com/index.php?option=com_cont...

Monoco, Inc. - Grand Rapids, MI
Distributor, Manufacturer, Custom Manufacturer
Heat & Electrical Insulation

Polyply Composites, LLC - Grand Haven, MI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified compression molder of polyester fiberglass systems for use in insulation. Capacities include electrical, high temperature, thermal, & voltage insulation. Poly materials molded to produce electrical insulation products. Manufacturer of BluTherm, & Electrical Grade glass reinforced compression molded sheets for insulation. BluTherm insulation features low thermal conduction, high heat resistance, high compression strength, & a maximum service temperature of 550 F. Electrical Grade insulation is available in 3 varieties, with dimensions ranging from 36 in. X 72 in to 48 in. X 96 in., and thicknesses ranging from 1/32 in. to 2 in. Features high voltage, electrical, high temperature, & flame retardant insulating properties. UL recognized, NEMA graded GPO 1-3.