Dolph’s (VonRoll) – Insulating varnishes and resins

Von Roll and John C. Dolph’s varnishes and resins are ideal for electrical insulation and the general protection of low, medium and high voltage equipment such as rotary machines, motors, generators or transformers. A wide range of protective coatings against external agents and encapsulation resins are available for electronic boards, sensors, capacitors and electrical equipment in general.

Today, the impregnation process has taken on a key role in the design and construction of electrical equipment. Finding the right product and the right treatment process enables you to obtain the required mechanical strengths and electrical resistances while complying with environmental and safety standards. This is where Miotti can be of service, your experienced partner to whom the Von Roll group has entrusted the responsibility of the market for Central and Northern Italy. Test equipment installed in our Technical Laboratory allows us to integrate the basic knowledge provided by Von Roll with dedicated tests that take into account the specifics of each individual application.

Products

• Solvent based varnishes for impregnation
• Water based varnishes
• Low VOS content resins
• Encapsulation resins (Epoxy, Polyurethane, Polyurethane)
• Protective coatings