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ROYAL DIAMOND Providing solutions for more than 50 years
electrical insulation - Royal Diamond
ROYAL DIAMOND We hold the stock necessary to meet your needs
ROYAL DIAMOND r&d to find and provide insulation solutions

ROYAL DIAMOND - Customized solutions for your electrical insulation needs.

Our competitive advantages

  • 1

    We see electrical insulation as an Integrated System

    Accordingly we offer Varnishes, Resins, Flexible Laminates and complementary products to meet all your electrical insulation needs. As a manufacturer, Royal Diamond provides every possible format of electrical insulation as well as complementary products such as tapes, plaques, sleeving and cables. our products →

  • 2

    Specializing in Customized Solutions.

    We see being able to customize a product to provide the exact solution to your electrical needs as a challenge. We develop 100% tailor-made electrical insulation. create your own product →

  • 3

    International: Global Reach.

    Shipping and delivery are of paramount importance and consequently we have established a network of distributors with national and international reach so as to be able to offer excellence in this service. Our Area Sales Managers are the clearest symbol of our international focus. our distributors →


electrical insulation - Royal Diamond
electrical insulation - Royal Diamond

50 years of experience
With more than 50 years of dedication to the sector and maintaining the same competitive advantages since our beginnings, we continue committed to meeting your insulation requirements.

electrical insulation - Royal Diamond

Reinforcing grid for the manufacture of transformers. It is made up of an open mesh saturated with epoxy varnish. Designed to be used as structural reinforcement in dry transformer coils.

Our products

Welcome to ROYAL DIAMOND, our company which for the last 50 years has been dedicated to the manufacturing of products for the electromechanical and electronic industries. We are a company noted for our commitment to meet your electrical insulation needs and can offer you an extensive range of products: Resins, Varnishes, Flexible Laminates, ..... giving maximum coverage in electrical insulation.

  • electrical insulation - Royal Diamond

    VARNISHESVarnishes for impregnation and finish

  • electrical insulation - Royal Diamond

    RESINSResins for impregnation, encapsulation and filling

  • electrical insulation - Royal Diamond

    LAMINATESFlexible laminates, customized solutions

  • electrical insulation - Royal Diamond

    COMPLEMENTSComplements for electrical insulation