Electrical insulation - Import export

ISOVAL® RKB-FR is prepared from glass roving fabric impregnated with a special tracking resistant and flame retardant epoxy resin. Laminates exhibit excellent mechanical strength and good electrical insulation behaviour.

NM or NMN Laminates of Nomex® with PET film. Thermal class 155-180°C, for slot, layer and phase insulation for electrical motors, generators and transformers.

The most common applications of epoxy resin are evident in polyacid and anhydride cures. It serves as a chemical reagent as well as an organic intermediate for auxiliaries, plasticizers, and coatings. The low viscosity, higher stability, and favorable electrical properties make ECC an ideal choice for different industrial applications. It is an effective electrical insulator, thereby making it perfect for use in coating and adhesives as well as for printing ink. Low-viscosity UV-curing printing inks, CD manufacturing, and potting of optoelectronic devices are some of the productive applications of ECC that leverage its excellent electrical properties. Furthermore, the electrical properties of ECC also support its use for adhesive bonding and insulation encapsulation. In addition, ECC is also used for specific electronic products that demand higher resistance to cold and thermal shock..

Starting with the base polymer TECASINT 5011, TECASINT 5051 with 30 % glass fibre has been developed. This material is characterised by reduced thermal elongation, reduced moisture absorption and high wear strength during chip test applications in the semiconductor industry. It has good electrical insulation properties and surface hardness, and also high rigidity. The glass transition temperature is 340°C, while the maximum service temperature may be – for a short time – up to 300 °C.

The unfilled grade TECASINT 5111 natural is based on the high-performance plastic polyimide, which is characterised by its very good thermal stability with low thermal expansion. Polyimides are non-melting polymers with a service temperature of 300 °C, which is considerably higher than that of PEEK or PPS. In addition, TECASINT 5111 natural has a high creep resistance. These properties makes PI plastic ideal for applications where high temperature resistance is required, such as in the aerospace industry. TECASINT 5111 natural has good chemical resistance, especially to light acids and many organic solvents. In combination with the very good electrical insulating properties of the PI material, TECASINT 5111 natural is also perfectly suited for applications in the semiconductor industry, electrical engineering or mechanical engineering. Moreover, the polyimide material has good mechanical properties, good wear resistance and is also resistant to high-energy radiation.