P-01
Electrical Grade Insulation Kraft Paper
Insulation kraft paper in a thickness range of 1.5 mil to 10 mil, made to your specified thickness from 100% imported virgin fibre under de-mineralised process conditions.
Hyderabad, India · Est. 2012
Electrical grade insulation kraft paper for the transformer industry
The largest manufacturer of insulation kraft paper in India, and the only one producing dual-ply paper with 100% de-mineralised process water. A joint venture with Tomoegawa Co., Ltd., Japan, which has made insulation paper since 1914.
- ISO 9001:2015
- IS 8570 / IEC 60554
- ERDA Approved
- JVVNL Approved
- BHEL Approved
- Dual-Ply as Standard
Production Specification
- Capacity
- 6,000 TPA
- Thickness range
- 1.5 to 10 mil
- Max width
- 2500 mm
- Fibre
- 100% virgin
- Process water
- De-min 100%
- Construction
- Dual-ply standard
- Standards
- IS 8570 / IEC 60554
- Quality system
- ISO 9001:2015
- Electrical Grade1.5 mil to 10 mil
- High Density3 mil to 10 mil
- Diamond Dotted3 mil to 10 mil
- Diamond Dotted HD3 mil to 10 mil
Thickness tailor-made to specification Widths up to 2500 mm
Applications
Insulation for every part of the transformer
-
Transformer interleaving
Products: Electrical GradeHigh Density
-
Conductor covering
Products: Electrical Grade
-
Conductor winding and covering
Products: Electrical Grade
-
Bushings
Products: Electrical GradeHigh Density
-
Distribution transformers
Products: Electrical GradeHigh Density
-
Power transformers
Products: Electrical GradeHigh Density
-
Insulation between coils in oil-immersed transformers
Products: Diamond DottedDiamond Dotted HD
-
Cable insulation
Products: Diamond Dotted
Products
What we manufacture
Made to the thickness your design calls for, specified against transformer-industry requirements and supplied with batch test certificates on request.
P-02
High Density Kraft Paper
High density electrical grade insulation kraft paper in a thickness range of 3 mil to 10 mil, made to your specified thickness for applications that call for higher density.
P-03
Diamond Dotted Paper (DDP)
Electrical insulating paper from 3 mil to 10 mil, coated with heat-curable epoxy resin, for oil-immersed transformer coil insulation.
P-04
Diamond Dotted Paper HD (DDP-HD)
Diamond Dotted Paper on a high density base, 3 mil to 10 mil, coated with heat-curable epoxy resin for oil-immersed transformer coil insulation.
Why TAI
Firsts that matter in transformer insulation
The efficiency of insulation paper is measured by its minimal conductivity, which determines the longevity of the transformer. Our process is built around that.
6,000
Tonnes / annum
110+
Years group exp.
- First and only in India to use de-mineralised water throughout the process
- First and only in India to produce dual-ply (twin layer) insulation paper. Every reel we make is dual-ply.
- ISO 9001:2015 certified company. Paper to IS 8570 / IEC 60554, ERDA approved
- 100% imported virgin fibre from Europe and North America
- Guaranteed not to tear during edgefolding in transformer manufacture
- Offline calendering and supercalendering for uniform thickness and density
- JVVNL, BHEL, Toshiba, Alstom approved
Get started
Insulation paper to IS 8570 / IEC 60554, made in India
Tell us the grade, thickness, width and volume you need, and we will send a quotation against that specification.
Request a Quote