3M™ Scotchcast Electrical Resin 251 is a medium viscosity, rigid, Class F resin system widely used where physical strength and excellent electrical properties at elevated temperatures are required. An easy 1:1 mix ratio and good handling characteristics have contributed to the products popularity.
3M™ Scotchcast Electrical Resin 280 is characterized by a high temperature rating, outstanding physical and electrical stability and superior resistance to moisture. Resin system 280 remains flexible even after prolonged heat aging, while its low viscosity and fine wetting properties allow complete impregnation of fine wires in coils. Resin 280 is well suited to impregnating, potting and encapsulating applications that require superior electrical performance, maximum resistance to moisture and thermal shock resistance. Gel time is 20 min at 121(deg)C.
3M™ Scotchcast Electrical Resin 226 is a rubbery castor-based polyurethane that combines very low viscosity with a good workable pot life and a demold time, at room temperature, of as little as six hours. Resin 226 maintains good electrical properties in both wet and dry environments. It also has long-term heat stability and good toughness. Resin 226 is used for a wide range of electrical and electronic potting and casting applications. It is formulated with materials that have low volatility at room temperature, minimizing toxicity potential. The isocyanate used is not TDI, and does not contain MOCA
3M™ Scotchcast Electrical Resin 208 is a 100% solids epoxy resin system useful for impregnating and encapsulating U.S. Navy motors through frame size 326. Packaged in pre-measured kits, resin 208 protects windings against unusual environmental conditions in applications up to 130(deg)C. Because of the product`s good wetting and impregnating properties, there is little scrap and little need for rework or patching. The preferred curing cycle for all frame sizes is 48 hours at room temperature.
3M™ Scotchcast Electrical Resin 210 is a 100% solids, room-curing, epoxy resin system. It is suggested for insulating and sealing motor-winding end turns and slot sections. The two parts are mixed in a 1:1 ratio by weight. At room temperature the resin has a pot life of 1 to 1 1/2 hours and cures in 24-48 hours. This resin can be applied by spatula or by extrusion. It is useful for a variety of electrical sealing, caulking, filling, and patching applications. Gel time is 30 min at 60(deg) C.
3M™ Scotchcast Electrical Resin 5 is a transparent resin and offers good physical and electrical properties plus low viscosity for maximum impregnating qualities. Gel time is 18 min at 60(deg) C.
3M™ Scotchcast Electrical Resin 210 is a 100% solids, room-curing, epoxy resin system. It is suggested for insulating and sealing motor-winding end turns and slot sections. The two parts are mixed in a 1:1 ratio by weight. At room temperature the resin has a pot life of 1 to 1 1/2 hours and cures in 24-48 hours. This resin can be applied by spatula or by extrusion. It is useful for a variety of electrical sealing, caulking, filling, and patching applications. Gel time is 30 min at 60(deg) C.
3M™ Scotchcast Electrical Resin 281 is characterized by high temperature and electrical stability and excellent retention of flexibility even after prolonged heat aging. It can be cured at low temperatures, but the optimum properties are obtained with the higher temperature cure schedules. Applications include impregnation and encapsulation of coils, transformers, motors and other electrical and electronic components.
3M Scotchcast Electrical Resin 5 is a transparent resin and offers good physical and electrical properties plus low viscosity for maximum impregnating qualities. Gel time is 18 min at 60(deg) C.
3M™ Scotchcast Electrical Resin 5 is a transparent resin and offers good physical and electrical properties plus low viscosity for maximum impregnating qualities. Gel time is 18 min at 60(deg) C.