
Transformer Insulation Systems
Insulation Materials &
Systems
IEC 61061 laminated wood, transformer insulation materials, pressboard systems, crepe paper, oil duct strips and engineered electrical insulation components developed for industrial transformer manufacturing facilities worldwide.
Insulation solutions developed around transformer manufacturing.
Transformer performance depends on insulation quality, dielectric stability and long-term operational reliability. ISOLECT supplies engineered insulation materials and components developed specifically for transformer manufacturing environments.
Our product portfolio includes IEC 61061 laminated wood, pressboard components, crepe paper systems, kraft paper insulation, oil duct strips and custom transformer insulation solutions manufactured according to customer specifications.
Every insulation component is engineered to support transformer production efficiency, dielectric performance and manufacturing consistency across distribution, power and special transformer applications.
Transformer
Laminated Wood
Production Grades
IEC 61061 certified laminated wood grades engineered for transformer structural insulation, dielectric stability and long-term production reliability.

KP 20212 - P1R
Premium beech laminated wood developed for transformer insulation structures requiring exceptional mechanical strength and dimensional stability.

KP 20214 - P4R
High-density laminated wood solution engineered for demanding transformer applications and long-term operational reliability.

KP 20222 - C2R
Structural laminated wood material designed for insulation assemblies used in modern medium and high-voltage transformers.

KP 20224 - C4R
Precision-manufactured laminated wood grade suitable for transformer support structures and custom insulation components.

KP 20242 - T2R
Manufactured from selected hardwood materials for transformer insulation components requiring consistent machining quality.

KP 20244 - T4R
Advanced laminated wood solution developed for reliable insulation performance and efficient production processes.
Industrial
Transformer
Insulation
Products
For more than 15 years, ISOLECT has been manufacturing transformer insulation materials and engineered electrical insulation components for power and distribution transformer applications. Our production program includes laminated wood, crepe paper components, oil duct strips, angle rings and custom insulation structures supplied to transformer manufacturers in Türkiye and exported to customers across Europe, Central Asia, the Middle East and Africa. Combining large-scale manufacturing capabilities with industry-specific expertise, ISOLECT supports transformer producers with reliable insulation solutions for modern energy infrastructure projects.

Transformer Laminated Wood Systems
IEC 61061 certified laminated wood systems for transformer structural insulation applications.

Transformer Oil Duct Strip Components
Oil duct strip components developed for transformer winding cooling channels.

Transformer Clackband Insulation Materials
Electrical insulation clackband materials manufactured for transformer production.

Transformer Kraft Paper Insulation
Transformer grade kraft paper insulation systems for dielectric protection.

Transformer Crepe Paper Systems
High-flexibility crepe paper insulation materials developed for transformer manufacturing.

Transformer Crepe Tube & Pipe
Crepe tube and pipe systems for transformer lead and conductor insulation.

Transformer Pressboard Components
Pressboard insulation components manufactured for transformer winding structures.

Transformer Angle Rings
Transformer angle ring structures designed for insulation support assemblies.

Transformer Edge Protection Rings
Electrical insulation edge protection rings for transformer manufacturing applications.
More than insulation.
Complete transformer
manufacturing support.
IEC 61061 Certified Materials
Manufactured according to internationally recognized transformer insulation standards.
Custom Manufacturing
Tailored insulation components developed according to customer drawings and specifications.
Transformer Industry Focus
Products engineered specifically for transformer manufacturing applications.
Global Supply Capability
Supplying transformer manufacturers across Europe, Middle East, Africa and Central Asia.

Built Around
Transformer
Production
Facilities
Insulation systems engineered for industrial transformer manufacturing environments requiring dielectric reliability, production consistency and long-term performance.
Insulation solutions for
transformer manufacturers.
Distribution Transformer Manufacturers
Power Transformer Manufacturers
Dry Type Transformer Producers
Special Transformer Manufacturers
Transformer
Insulation
Materials FAQ
What is transformer laminated wood?
Transformer laminated wood is an engineered insulation material used for structural support and dielectric insulation inside transformers.
What is IEC 61061 laminated wood?
IEC 61061 defines technical requirements for laminated densified wood materials used in electrical insulation applications.
What insulation materials are used in transformers?
Common transformer insulation materials include laminated wood, pressboard, kraft paper, crepe paper, oil duct strips and insulation rings.
What are oil duct strips used for?
Oil duct strips create cooling channels inside transformer windings and support efficient oil circulation.
What are transformer pressboard components?
Pressboard components are precision insulation parts used for spacers, barriers and winding structures.
Can transformer insulation materials be custom manufactured?
Yes. ISOLECT manufactures custom insulation components according to technical drawings and transformer production requirements.
Looking for
transformer insulation
materials?
Contact ISOLECT to discuss laminated wood, pressboard systems, insulation materials and custom transformer manufacturing requirements.