Export Snapshot

Minimum order

1 KG

HSN Code

48103920

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

AU BH BE BT EG +16 others

Ability to customise

As per OEM brief

Values shown are for Darsh Synergy.

Company Darsh Synergy

Darsh Synergy

DARSH SYNERGY is a trusted Indian Manufacturer and exporter of premium wire and cable solutions, serving the global power and renewable energy industries. Under our brand Synergy WireX, we specialize in DPC Aluminium & Copper Winding Wires, DC Solar Cables, and other high-performance electrical Cable and AAC/AAAC and ACSR conductors. Driven by quality, reliability, and innovation, we are committed to delivering world-class products, competitive value, and dependable service—building lasting partnerships that power progress across the globe.  

Registered address: Jaipura, India. Industry: Electricals & Electronics › Cables & Wires.

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Established

2018

Employees

51–100

GST

08AAOFD8975D1ZX

IEC code

AAOFD8975D

Export markets

AU BH BE BT EG +16 others

Member since

Jul 2026

Turnover

$50,000 - $250,000

Incorporation type

On request

Product details

Transformer pressboard is manufactured from high-purity cellulose/wood pulp and designed to provide both electrical insulation and mechanical support inside transformers. It is compatible with transformer oil and is commonly used around windings.

Typical applications include winding cylinders, spacers, axial/radial ducts, end rings, barriers, strips, blocks, washers and coil-support insulation.

Important properties are high dielectric strength, good mechanical/compressive strength, low moisture content, good oil absorption/impregnation, dimensional stability and resistance to transformer operating temperatures.

A commonly referenced international standard is IEC 60641 for pressboard and presspaper used for electrical purposes.

For export/business purposes, pressboard is a good complementary transformer component alongside your DPC Aluminium/Copper winding wire.

Description provided by Darsh Synergy.

High-purity cellulose / wood pulp

Electrical insulation and mechanical support in oil-immersed transformers

High dielectric strength

Good mechanical and compressive strength

Low moisture content

Good dimensional stability

Excellent compatibility with transformer oil

IEC 60641

Specifications

Product Name

Press Board (Cellulose-Based Electrical Insulation Material) Oil-Immersed Transformers

Material

High-purity cellulose / wood pulp

Application

Oil-immersed transformers

Function

Electrical insulation and mechanical support

Typical Components Fabricated From Material

Insulation cylinders, spacers, axial/radial ducts, end rings, barriers, strips, blocks, washers, coil-support insulation

Dielectric Strength

High

Mechanical Strength

Good

Compressive Strength

Good

Moisture Content

Low

Oil Absorption / Impregnation

Good

Dimensional Stability

Good

Temperature Resistance

Resistant to transformer operating temperatures

Compatibility

Compatible with transformer oil

Standard Reference

IEC 60641

MOQ

1 KG

Store Name

Darsh Synergy

Use cases

Category

Transformer Pressboard

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Darsh Synergy

Minimum order

1 KG

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

What is this pressboard made from?

It is manufactured from high-purity cellulose / wood pulp, making it suitable for transformer electrical insulation applications.

What is the main use of this pressboard in transformers?

It provides electrical insulation and mechanical support inside oil-immersed transformers, especially around windings and insulation structures.

Which transformer parts can be made from this pressboard?

It is commonly fabricated into insulation cylinders, spacers, axial and radial ducts, barriers, end rings, strips, blocks, washers, and coil-support insulation.

Does this pressboard support transformer oil immersion?

Yes, it is designed for excellent compatibility with transformer oil and offers good oil absorption and impregnation characteristics.

Is there a relevant standard for this material?

A commonly referenced international standard is IEC 60641 for pressboard and presspaper used for electrical purposes.

What performance benefits does it offer in transformer construction?

It provides high dielectric strength, good mechanical and compressive strength, low moisture content, dimensional stability, and resistance to transformer operating temperatures.

What is the minimum order quantity?

The minimum order quantity is 1 KG.

Is this suitable for OEM and export sourcing?

Yes, it is suitable for OEM, wholesale, bulk order, factory direct, and export-ready transformer supply chains.

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