DMD Insulation Paper (FPF Laminated Fleece) Manufacturer in India
Fleece + Polyester + Fleece Laminate for Economical Motor & Transformer Insulation
Harnawa Insulations is a leading brand of DMD insulation paper manufacturer from India that provides quality electrical insulating papers at an economical price under our Laminated Insulation Paper Composites category. Harnawa DMD-FPF Laminated Insulation Paper (Fleece + Polyester + Fleece) is specifically suitable for low to medium temperature electrical applications where reliability and economy are equally important.
Product Overview
DMD-FPF Laminated Insulation Paper is a flexible composite with three layers formed through adhesion of PET film and non-woven polyester fleece with both layers having F-Class or B-Class adhesive. With this composite structure, you will get a flexible insulating material for various electrical windings applications.
| Specification | Details |
| Product Name | DMD Insulation Paper (FPF Laminated Fleece) |
| Construction | Non-woven Polyester Fleece + Polyester Film + Non-woven Polyester Fleece |
| Core Material | Polyester Film (PET) |
| Insulation Class | Class B / Class F (depending on adhesive) |
| Thickness Availability | Multiple options (0.15mm – 0.35mm) |
| Supply Form | Rolls, linear metres, custom-cut tapes and parts |
| Typical Applications | Slot insulation, liner insulation, inter-turn insulation |
| End Use Equipment | Motors, generators, transformers, electrical appliances |
Why Choose Harnawa as Your DMD Insulation Paper Manufacturer in India
- Economic & Dependable – Economical solution compared to expensive aramid-based laminates while not compromising the insulation properties
- Thermal Classes – Can be obtained in either Class B or Class F, based on choice of glue, depending on your equipment’s thermal requirement
- Excellent Mechanical Properties – Same tensile strength both machine and transverse wise irrespective of bending before winding
- High Dielectric Strength – Breakdown Voltage from ≥6kV to ≥18kV depending on grade thickness
- 12 Month Product Guarantee – Guaranteed for quality due to quality control in each consignment
- Fast Shipping – Being an Indian Manufacturer, can provide faster delivery and smaller min order quantity than foreign counterparts
Technical Specifications
| Property | Unit | Range |
| Nominal Thickness | mm | 0.15 – 0.35 |
| Grammage | g/m² | 180 – 430 |
| Tensile Strength (MD, no bending) | N/10mm | ≥80 – ≥320 |
| Tensile Strength (TD, no bending) | N/10mm | ≥80 – ≥300 |
| Elongation (MD, no bending) | % | ≥15 |
| Breakdown Voltage | kV | ≥6 – ≥18 (by thickness) |
| Bonding at Room Temp | — | No delamination |
| Bonding at 180°C, 10 min | — | No delamination, no bubbling, no adhesive flow |
| Temperature Index (TI) | — | ≥155 |
| Warranty | — | 12 months |
Contact our technical team for the complete datasheet matched to your required thickness grade.
Applications
- Slot Insulation — Slot lining for motors, generators, and transformers
- Liner Insulation — Electrical equipment lining insulation
- Inter-Turn Insulation — Insulating turns of windings to avoid electrical breakdown
Explore Our Related Insulation Products
DMD-FPF is often selected alongside or as an alternative to other laminated insulation materials, depending on the thermal class and budget requirements of your project:
Industries We Serve
DMD-FPF Laminated Insulation Paper is used across multiple industries we serve, including:
- Motor Construction
- Generator Construction
- Transformer & Coil Construction
- Electrical Appliance Manufacturing
Frequently Asked Questions
1.What is DMD-FPF?
DMD-FPF is a combination of Fleece + Polyester + Fleece – Polyester film between two non-woven polyester fleece.
2.Which is the insulation class of DMD-FPF?
It is available in B or F class depending upon B or F Class Adhesive used in bonding.
3.What are the differences between DMD-FPF and Nomex based laminates such as NPN?
DMD-FPF contains polyester fleece in place of aramid paper, which makes DMD-FPF economically more feasible as compared to NPN Laminated Nomex Paper.
4.What are the various thicknesses available?
Nominal Thickness 0.15mm to 0.35mm with Breakdown Voltage from ≥6kV to ≥18kV.
5.Why should you prefer a supplier in India over an Importer of insulation papers?
Being a manufacturer of DMD insulation paper in India, Harnawa will provide you shorter lead time and no import duty or shipping delays with direct technical assistance for your requirement.
