PRODUCTS
Resin Poor Tape (VPI) – AVAILABLE WITH US
Epoxy Based VPI System
Resin Poor Mica Tapes consist of high grade re constituted mica paper with E low alkali fibreglass fabric / polyester film as a carrier material bonded with specialized epoxy resin to make it a very flexible insulator.
These Tapes are characterized by high flexibility, high resin absorption and retention due to the loose weaving of glass cloth. Due to low compression on application of pressure, these tapes leave no void or empty spaces between and among insulating layers.
Application
Resin poor mica tapes are suitable for insulation of AC / DC motor application where coils are impregnated using the vacuum and pressure impregnation method.
These Tapes are supplied catalysed and uncatalyzed, and are compatible with most commercially available silicone VPI impregnating varnishes / resins.
Epoxy Based VPI System Available With Hatim Dielectrics
Resin poor mica slitted tapes are available in widths of 10mm and above in standard 50-meter rolls. These Tapes are supplied in standard 55mm ID plastic bobbins to facilitate hand and machine taping. Plastic spool ID 40mm, 50mm & 75mm are also available upon request. They are also available in 1000mm wide sheets (folium) in running length and in cut to size wrappers.
Deviations in specifications, construction, sizes or packing can be made upon customers’ requests.
Shelf Life
Resin poor mica tapes exhibit a shelf life of 12 months from date of manufacture when stored at 25°C temperature and 50 % relative humidity.
| Item | Unit | Resin Poor Tape | |||
| Thickness | mm | 0.12 | 0.13 | 0.15 | 0.17 |
| Substance | GSM | 200 | 207 | 210 | 234 |
| Mica | GSM | 150 | 160 | 150 | 160 |
| Binder | % | < 8 | < 8 | < 10 | 14.5 |
| Carrier Material | Polyester | Fibre Glass Cloth | |||
| Facing Material | Mica | Mica | |||
| Stiffness | N / m | < 70 | < 75 | < 70 | < 80 |
| Tear Strength | N | > 100 | 120 | > 120 | > 150 |
Aramid Mica Silicon Based System
Resin Poor Mica Tapes consist of high grade re constituted calcined muscovite / phlogopite mica paper consisting of aramid fibres with E low alkali fibreglass fabric or polyimide film as a carrier material bonded with specialized silicone varnish to make it a very flexible insulator.
Application
Resin poor mica (with aramid fibre) tapes have a high dielectric strength and low decrease in mechanical and electrical properties after thermal aging, these are the most suitable for use as insulation of slot portion of armature coils of traction motors.
Aramid Mica Silicon Based System Available With Hatim Dielectrics
Resin poor glass mica (with aramid fibre) slitted tapes are available in widths of 10mm and above in standard 50-meter rolls. These Tapes are supplied in standard 55mm ID plastic bobbins to facilitate hand and machine taping. Plastic spool ID 40mm, 50mm & 75mm are also available upon request. They are also available in 1000mm wide sheets (folium) in running length and in cut to size wrappers.
Deviations in specifications, construction, sizes or packing can be made upon customers’ requests.
Shelf Life
Resin poor glass mica tapes exhibit a shelf life of 12 months from date of manufacture when stored at 25°C temperature and 50 % relative humidity.
| Item | Unit | Resin Poor Tape | |
| Thickness | mm | 0.12 | 0.10 |
| Substance | GSM | 170 | 120 |
| Mica content | GSM | 110 | 80 |
| Aramid Fibre content | GSM | 7 | 5 |
| Binder content | % | 7 | 10 |
| Binder Type | Silicone | ||
| Carrier material | F G Cloth | Polyimide Film | |
| Tensile Strength | N / cm | 50 | 40 |
Silicon Based VPI System
Resin Poor Glass Mica Tapes consist of high grade re constituted mica paper with E low alkali fibreglass fabric as a carrier material bonded with specialized silicone varnish to make it a very flexible insulator.
These Tapes are characterized by high flexibility, high resin absorption and retention due to the loose weaving of glass cloth. Due to low compression on application of pressure, these tapes leave no void or empty spaces between and among insulating layers.
Application
Resin poor glass mica tapes are suitable for insulation of AC / DC motor application where coils are impregnated using the vacuum and pressure impregnation method.
These Tapes are supplied catalysed and uncatalyzed, and are compatible with most commercially available silicone VPI impregnating varnishes / resins.
Silicon Based VPI System Available With Hatim Dielectrics
Resin poor glass mica slitted tapes are available in widths of 10mm and above in standard 50-meter rolls. These Tapes are supplied in standard 55mm ID plastic bobbins to facilitate hand and machine taping. Plastic spool ID 40mm, 50mm & 75mm are also available upon request. They are also available in 1000mm wide sheets (folium) in running length and in cut to size wrappers.
Deviations in specifications, construction, sizes or packing can be made upon customers’ requests.
Shelf Life
Resin poor glass mica tapes exhibit a shelf life of 12 months from date of manufacture when stored at 25°C temperature and 50 % relative humidity.
| Item | Unit | Resin Poor Tape | ||
| Thickness | mm | 0.13 | 0.15 | 0.18 |
| Substance | GSM | 185 | 215 | 245 |
| Mica | GSM | 120 | 150 | 180 |
| Binder | % | <15 % | <15 % | <15 % |
| Facing Material | Mica Paper | |||
| Carrier Material | Fibre Glass Cloth | |||
| Stiffness | N / mm | <70 | ||
| Tear Strength | N | >120 | ||
KNOWLEDGE BASE
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Hatim Dielectrics Private Limited – Winner of Fastest Growing Indian Company Achievers Award
We are thrilled to announce that Hatim Dielectrics has won the “Fastest Growing Indian Company Achievers Award” for Excellence in Manufacturing Innovative Electrical Insulating Materials. This prestigious award was presented by H.E. Khun Korn Dabbaransi, Hon’ble Former Deputy Prime Minister of Thailand. This award is a recognition of Hatim Dielectrics’ efforts towards making India self-reliant…
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Hatim Dielectrics Private Limited – Winner of India 5000 Best MSME Award 2024
We feel immense pride in winning the India 5000 Best MSME Award 2024! Hatim Dielectrics qualified for this prestigious award after an intensive selection procedure. First, we underwent a stringent screening process, after which we were nominated for the award. Following the nomination, the awards team visited our premises and inspected our facilities and operations.…
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Hatim Dielectrics Private Limited has been nominated for the India 5000 Best MSME Awards 2024!
Hatim Dielectrics Private Limited has had the honour of been nominated under the category of “India 5000 Best MSME Awards 2024” of India 5000 Awards. They are India’s 1st & biggest privately organized business awards. View Hatim Dielectric’s Nomination Certificate India 5000 Business Awards looks to recognize Indian companies which have exhibited remarkable entrepreneurship and…
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MICA PGMP / GMP TAPE – AVAILABLE WITH US
PGMP / GMP Tapes consist of high grade re constituted mica paper with E low alkali fibreglass fabric as a carrier material and laminated with electrical grade polyester film on both or one side to make it a very flexible insulator.These Tapes are characterized by high flexibility, high dielectric strength and a uniform thickness. Due…
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Hatim Dielectrics at INSULEC 2024
INSULEC 2024, the 11th edition of the International Conference on Electrical & Electronic Insulating Materials & Systems, was held on 1st and 2nd February this year in Mumbai, India. Organised by the IEEMA (Indian Electrical & Electronics Manufacturers’ Association), INSULEC 2024 focused on new developments in the field of electrical insulation, especially in the areas…
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The Evolution of Electrical Insulation Paper
So, what do paper and electricity have in common? Most would say, not much. However, for over 100 years, there has been a type of paper which has played a key role in the development of electrical systems across the world. This is electrical insulation paper. Early Origins The start of the 20th century brought…
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Mica Tape for Insulation: Asia Pacific Rules with 50% Revenue Share
In terms of both, production and consumption, the Asia Pacific region is undoubtedly the capital of the global mica-tape-for-insulation market. Experts predict that this dominance is here to stay as the region is expected to account for more than 50% of the global market by 2031. North America, which continues to maintain a substantial presence,…
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Mica Tape Insulation Market Heats Up
The global mica tape for insulation market is projected to surge, reaching an estimated US$225.2 million by 2031, up from US$171.0 million in 2022. This consistent growth, driven by a 3% annual increase, mirrors the escalating demand for this high-temperature insulation material across diverse industries. From electric vehicles and renewable energy to aerospace and electronics,…
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