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
DMD Paper Price per Kg
The cost of DMD paper per kg will depend on a number of things like the grade, thickness, width, length of roll, quantity, and other requirements. Other thicknesses and grades might have varying costs depending on the type of construction and requirements.
To get an exact quote, customers are encouraged to give the DMD paper requirement, thickness, width, quantity, and applications. From there, the suitable spec and cost will be advised.
6641 DMD Paper
6641 DMD is a kind of DMD insulation paper utilized in electrical insulation applications. The selection of DMD insulation paper depends upon its thickness, temperature class, electrical properties, and application.
The specification of 6641 DMD varies from one insulation system and electrical component to another where it is utilized. Customers have to furnish the details regarding thickness, width, quantity, and application while making a request for quotation.
DMD 0.25mm and DMD 0.30mm
DMD 0.25 mm and DMD 0.30 mm are the thicknesses that are used for electrical insulation. The right thickness would depend on the space available for insulation, the dielectric protection needed, the mechanical needs, and the electrical component.
The DMD 0.25 mm may be chosen when thin insulation is needed, whereas DMD 0.30 mm may be chosen for extra thickness in case it is needed. The right thickness would depend on the insulation system and the application.
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.
