Electrical Insulation Materials

Electrical Insulation Materials

At Sumeru Advanced Materials Pvt. Ltd, we understand the importance of quality insulation systems in oil immersed transformers. We have been recognized in the industry for over three decades for consistently manufacturing and supplying polymer systems for cellulose insulation. Our products are perfected over time to ensure reliable performance and long life under even challenging conditions. With our time-tested solutions, you can be sure that your transformer will perform optimally seamlessly.

Voltbond Resin

Epoxy Resin for Epoxy Diamond dotted paper with exceptionally long shelf life
  • Forms stable B-stage resin and is one of the most reliable on the market, with a proven track record of over 15 years in use by some of the leading brands in the industry.
  • The DDP paper it produces has an exceptionally long shelf life and can pass 90/90 or 140/6 tests.
  • Furthermore, our resin has low odour levels and can be customised to suit various processes/machine types and speeds for your convenience.

Casein Glue - T29

The Casein based adhesive for Laminated Pressboards
  • Casein Glue T29 is an industry-leading electrical insulation pressboard lamination adhesive with a proven track record of over two decades.
  • It meets and exceeds the IEC 60763-3-1 LB 3.1A.1 specification and works on both hot and cold presses, with hot pressing significantly reducing bonding time to achieve optimal properties faster.
  • This adhesive has a long open time which is very helpful in the assembly and production of laminated pressboards of various thickness 
  • Furthermore, it boasts a long shelf life along with stable viscosity profile for reliable performance.

Casein Glue - T29

The Casein based adhesive for Laminated Pressboards
  • Casein Glue T29 is an industry-leading electrical insulation pressboard lamination adhesive with a proven track record of over two decades.
  • It meets and exceeds the IEC 60763-3-1 LB 3.1A.1 specification and works on both hot and cold presses, with hot pressing significantly reducing bonding time to achieve optimal properties faster.
  • This adhesive has a long open time which is very helpful in the assembly and production of laminated pressboards of various thickness 
  • Furthermore, it boasts a long shelf life along with stable viscosity profile for reliable performance.
  •  

Electrocrepe Adhesive

Electrical grade creping adhesive for Yankee coating 
  • The Electrocrepe Adhesive series is the perfect solution for producing electrical-grade crepe paper.
  • It has a very low electrical conductivity and does not alter the dissipation factor of the crepe paper produced, ensuring that it maintains its exact same electrical properties as the base paper.
  • This makes it ideal for use in challenging applications where crepe paper forms a major part of the transformer insulation.
  • Additionally, this adhesive does not foul up or damage your Yankee drum or the doctor blade, thereby increasing its lifespan and ensuring uniformity in production quality over time.

TG41 - Crepe Tube Glue

Electrical Grade adhesive for crepe tube and component assembly
  • TG41 is an adhesive specifically designed to meet the gluing needs of crepe paper tubes.
  • It provides balanced green tack, optimal viscosity and the highest electrical purity for quick and strong joining of different thicknesses and lengths of crepe papers.
  • In addition, TG41 also offers optimal spreading time and open time for assembling various components formed out of press paper, pressboards or similar materials.
  • With its superior performance characteristics, it makes a great choice for all your gluing requirements to crepe paper tubes or similar applications.

TG41 - Crepe Tube Glue

Electrical Grade adhesive for crepe tube and component assembly
  • TG41 is an adhesive specifically designed to meet the glueing needs of crepe paper tubes.
  • It provides balanced green tack, optimal viscosity and the highest electrical purity for quick and strong joining of different thicknesses and lengths of crepe papers.
  • In addition, TG41 also offers optimal spreading time and open time for assembling various components formed out of press paper, pressboards or similar materials.
  • With its superior performance characteristics, it makes a great choice for all your gluing requirements to crepe paper tubes or similar applications.

ThermUp Kraft

The Thermally Upgraded Insulation Kraft Paper
  • ThermUp kraft is a thermally upgraded Class E (120 C) cellulose insulation
  • It is available in custom widths and of various thicknesses
  • Excellent Dielectric strength and is made of 100% electrical grade pulp.  
Scroll to Top

Fill this and help us to reach you out