Adhesive Tapes Manufacturer & Supplier in India
Harnawa Insulations is a renowned company dealing with manufacturing and supplying adhesive tapes in India. The Aramid Paper Adhesive Tapes – ‘H’ Class made by us are used where there is a need for thermal resistance, mechanical resistance, and dielectric properties.
This tough adhesive tape is manufactured using quality
Aramid Papers, and this tough adhesive tape can withstand the toughest conditions in the electrical and industrial environment from transformer insulation to windings of motors and generators. These roll adhesive tapes come in different sizes of width and thickness and are suitable for winding purposes.
No matter if you are an OEM or panel builder or transformer maker or industrial fabricator, we have a solution for you in the form of our Aramid Paper Adhesive Tape.
Why Choose Harnawa as Your Adhesive Tape Manufacturer in India
Insulation tapes sourced from a trustworthy adhesive tape manufacturer are of utmost importance, as failure to do so may result in poor performance of the adhesive and reduced thermal resistance. The three main aspects on which the reputation of Harnawa Insulations as a trusted manufacturer and supplier in India was built include:
- High Quality of Materials – Each roll of aramid paper adhesive tape passes stringent quality tests for adhesive strength, dielectric properties, and thermal resistance before dispatch.
- Extensive Supply Chain in India – With our head office in Mumbai and factory in Bhiwandi, we cater to transformer makers, motor winding plants, and electrical parts makers in India.
- Customer Support – We help our customers choose the correct class of insulation, width, and thickness, and not a generic product.
This combination of manufacturing discipline and supply reliability is why panel builders and transformer OEMs across India continue to choose Harnawa as their preferred
strong adhesive tape partner.
Product Description
Insulating Tape made of Aramid Paper Adhesive Tape is an advanced insulation material based on aramid paper, renowned world-wide for its excellent heat resistance and flame retardant and mechanical properties. The tapes are manufactured for Class H insulation systems that are required to be able to resist high temperature continuously.
The tape itself features a high strength adhesive layer which provides reliable adhesion without wrinkles in the case of operation at high temperature.
Key Applications
- Transformer Insulation
- Winding Insulation for Motors and Generators
- Wrapping Coils and Taping
- Liner Slot Reinforcement
- High Temperature Electrical Assemblies
Product Specifications
| Parameter |
Details |
| Insulation Class |
‘F’ / ‘H’ |
| Temperature Range |
150°C to 220°C |
| Color |
Yellow line – 2 mil Aramid Paper APA; Orange line – 1.5 mil Aramid Paper APA |
| Thickness |
0.10 mm to 0.76 mm |
| Surface |
Both-side 1.5 mil or 2 mil lamination-grade aramid paper |
| Width |
6 mm to 1000 mm |
| Supply Form |
Roll adhesive tape |
Characteristics
- Very light but highly mechanically robust
- Corrosion-resistant material
- Has high dielectric strength and good electrical insulation properties
- Maintains its integrity when exposed to high temperatures for long periods of time
Advantages
- Simple to manipulate, cut, and apply to production line machines
- Resists wear under heat and electricity
- Versatile applications in transformers, motors, and electrical assemblies
- Minimizes rework due to consistency in adhesion qualities
Related Insulation Products from Harnawa
Aramid Paper Adhesive Tape is part of Harnawa’s broader range of electrical insulation materials. Depending on your application, you may also need:
- Aramid Papers – The base insulation paper used in transformer and motor winding applications, available uncalendered and calendered grades.
- Insulation Tapes – High Temperature – Our full range of high-temperature electrical insulation tapes, including polyester, polyimide, and fiberglass tape variants.
- Laminated Insulation Paper Composites – NMN, NHN, and AHA laminated papers combining aramid, polyester, and polyimide layers for enhanced Class H insulation performance.
- Insulation Sheets & Electrical Insulation Components – PTFE sheets, mica sheets, and slot wedges for complete electrical assembly insulation.
- Fiberglass Insulation Sleeves – Braided and heat-shrinkable sleeves for cable and wire insulation.
- Fiberglass Insulated Cables – PTFE / Silicone – Insulated conductor and cable solutions for high-temperature environments.
- Polyester Films Insulation – BOPET and polyester film insulation for general-purpose electrical applications.
- Fiberglass Yarn – E-Glass and C-Glass yarn used in insulation sleeving and braided components.
- Insulating Varnishes and Thinner – Elantas varnishes for winding impregnation and finishing.
Explore our complete range to build a fully insulated, reliable electrical system from a single trusted
manufacturer and supplier in India.
Frequently Asked Questions
Question 1: Is Aramid Paper Adhesive Tape double-sided tape?
Not exactly. It is a one-sided tape where there is an adhesive coating on one side while there is lamination-grade aramid paper on the other side, meant for the purpose of winding and insulating. In case of double-sided tapes, you must let us know as per your requirements so that we can suggest some other products.
Question 2: What is the temperature range of the tape?
This tape can be used continuously in temperatures from 150°C to 220°C and therefore belongs to Class ‘H’ insulation system.
Question 3: What is the width of the tape?
The tape is available as a roll adhesive tape with widths varying from 6 mm to 1000 mm.
Question 4: Do you provide this tape all over India?
Yes. We, Harnawa Insulations, are amongst the top manufacturers and suppliers of adhesive tapes in India and provide transformer manufacturers, motor winding units and electrical OEMs with this tape from our Mumbai and Bhiwandi plants.
