Insulation Sheets & Electrical Insulation Components Manufacturer in India
Harnawa Inc. is a prominent insulation sheet manufacturer & supplier in India specializing in electrical insulation components and high performance insulation solutions for industrial and OEM applications. Harnawa’s line of insulated products include electrical insulation sheets, epoxy fiberglass sheets, FR4 sheets, G10 sheets, high temperature insulation sheets, laminated insulation Paper and customized insulated components.
Engineered to withstand high voltages, high temperatures, and tough industrial conditions, Harnawa’s insulation products feature high dielectric strength and high level of mechanical stability and reliability. We specialize in manufacturing products that conform to the strictest industrial specifications for motors, transformers, generators, switchgear, electrical panels and other power equipments.
Electrical Insulation Sheets Manufacturer & Supplier
Insulation sheets for electric applications are materials used to protect from electrical leakage. They ensure that there is safety during operations and increase the lifespan of electric machines. We produce the best quality insulation sheets at Harnawa Inc. We use highly effective materials for our products.
Our insulation sheets are widely used in:
- Electric Motors
- Power Transformers
- Dry Type Transformers
- Generators
- Switchgear Panels
- Electrical Control Panels
- Busbar Insulation
- Industrial Automation
- Renewable Energy Equipment
- Heavy Electrical Industries
As a trusted insulation sheet manufacturer in India, we provide standard and custom sizes to meet the specific requirements of OEMs and industrial customers.
Types of Insulation Sheets We Manufacture
Epoxy Fiberglass Sheets (FR4 & G10)
The epoxy fiberglass sheets are one of the commonly employed electrical insulation materials owing to the good mechanical strength and insulation characteristics that they possess. The fabrication process of these sheets is through weaving of the fiberglass fabric, which is impregnated with the epoxy resin.
Applications
- Electrical Panels
- Switchgear
- PCB Support Structures
- Motor Insulation
- Transformer Components
- CNC Machined Electrical Parts
Features
- High Mechanical Strength
- Excellent Dielectric Strength
- Moisture Resistant
- Flame Retardant
- Easy to Machine
- Chemical Resistant
High Temperature Insulation Sheets
High-temperature Insulation Sheets are specifically designed to withstand high temperatures and provide great insulation properties. These materials can be used when you need something to resist high temperatures, be fire-retardant and durable.
Applications
- Furnaces
- Industrial Heating Equipment
- Transformers
- Electric Motors
- Generators
- Power Distribution Equipment
Features
- Excellent Heat Resistance
- High Dielectric Strength
- Flame Resistant
- Long Service Life
- Low Thermal Conductivity
Laminated Insulation Sheets
We manufacture laminated insulation sheets in various grades suitable for different electrical insulation applications.
Our range includes:
These materials are extensively used in motors, transformers, generators, and electrical coils.
Electrical Insulation Components Manufacturer
In addition to insulation sheets, we manufacture highly accurate electrical insulators for use in industries as well as electricity. We fabricate our electrical insulators through the process of CNC machining.
Our insulation components include:
- Slot Wedges
- Insulation Washers
- Insulation Bushes
- Spacer Blocks
- Insulation Rings
- Insulation Tubes
- Insulation Barriers
- CNC Machined Insulation Components
- Transformer Insulation Components
- Motor Insulation Components
- Custom Electrical Insulation Parts
We manufacture components according to customer drawings, specifications, and OEM requirements.
Features of Our Insulation Sheets & Components
- High Dielectric Strength
- Excellent Electrical Insulation
- Superior Mechanical Strength
- Heat Resistant
- Flame Retardant
- Moisture Resistant
- Chemical Resistant
- Excellent Dimensional Stability
- Low Water Absorption
- Long Service Life
- Precision Machining
- Available in Standard & Custom Sizes
Applications
Our insulation sheets and electrical insulation components are widely used in:
- Electric Motors
- Power Transformers
- Distribution Transformers
- Generators
- Switchgear
- Electrical Control Panels
- Circuit Breakers
- Busbar Systems
- Railway Equipment
- Wind Turbines
- Solar Energy Systems
- EV Components
- Heavy Electrical Equipment
- Industrial Automation
- OEM Manufacturing
Why Choose Harnawa Inc?
Selecting the appropriate manufacturer of the insulation material is important in making sure that the equipment operates effectively. Harnawa Inc. possesses state-of-the-art facilities as well as strict quality standards that enable the provision of insulation material as per the needs of different industries.
Why Customers Choose Us
- Leading Manufacturer & Supplier in India
- Extensive Product Range
- OEM Manufacturing Capability
- Custom Sizes & Machined Components
- Advanced Manufacturing Facility
- Strict Quality Inspection
- Competitive Pricing
- Bulk Production Capacity
- Fast Delivery Across India
- Export Quality Products
- Technical Support
- Reliable After-Sales Assistance
Materials Available
| Material |
Applications |
| Epoxy Fiberglass (FR4) |
Electrical Panels, Switchgear |
| G10 Fiberglass |
Industrial Electrical Parts |
| DMD Laminate |
Motor Insulation |
| NMN Laminate |
Generators |
| NPN Laminate |
Transformers |
| Fish Paper |
Slot Insulation |
| Pressboard |
Transformer Insulation |
| Silicone Bonded Mica |
High Temperature Applications |
| Nomex Laminates |
High Voltage Equipment |
Industries We Serve
We proudly supply insulation sheets and electrical insulation components to:
- Transformer Manufacturers
- Motor Manufacturers
- Generator Manufacturers
- Switchgear Manufacturers
- Electrical Panel Builders
- Railway Industry
- Renewable Energy Industry
- Wind Energy
- Solar Energy
- Automotive Industry
- Electric Vehicle Manufacturers
- Industrial OEMs
- Heavy Electrical Equipment Manufacturers
Custom Manufacturing Capabilities
Harnawa Inc. offers complete custom manufacturing services for insulation sheets and electrical insulation components.
Our manufacturing capabilities include:
- CNC Machining
- Precision Cutting
- Drilling
- Milling
- Routing
- Punching
- Fabrication
- Custom Drawings
- OEM Production
- Bulk Manufacturing
Technical Advantages
Our insulation products are designed to deliver consistent electrical and mechanical performance in demanding environments.
- Excellent Dielectric Strength
- High Arc Resistance
- Tracking Resistance
- Low Water Absorption
- Excellent Thermal Stability
- Superior Mechanical Performance
- Long-Term Electrical Reliability
- Chemical Resistance
- Excellent Machinability
Frequently Asked Questions
1. Would you define insulation sheets?
Insulation sheets are insulating material used to prevent any leakage of current and protect the electrical equipment.
2. What does epoxy fiberglass sheet mean?
Epoxy fiberglass sheet is the combination of fiberglass fabric and epoxy resin which provides a strong dielectric, mechanical properties and heat resistance.
3. Do you produce customized insulation parts?
Yes. We produce customized insulation parts according to client’s drawings and specifications.
4. In which industries are your insulation sheets utilized?
Our insulation sheets are used in motors, transformers, generators, switchgear, electrical control panels, electric vehicles, renewable energy solutions, railway components, and industrial automation.
5. Do you offer insulation sheets in bulk?
Yes, we offer insulation sheets in bulk.
6. What are the insulation materials that you manufacture?
Our company manufactures such insulation materials as epoxy fiberglass sheets, FR4 sheets, G10 sheets, insulated sheets, DMD, NMN, NPN laminates, fish paper, pressboard, silicone bonded mica sheets, and electrical insulation components.
