Basic Info.
Packaging & Delivery
Product Description
Brief Introduction of 6630 6641 DMD Insulation Paper
DMD flexible laminates is a three-layer flexible composite material. It is made by bonding both sides of non-woven polyester fabric with polyester films with F-grade or B-grade adhesive.
About Polyester Film: It is made from Polyethylene terephthalate by casting & Biaxially oriented. It is widely used for the end wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances.
Used for electrical insulation, DMD Composite Paper is economical and versatile. This three-layer constructions ensures the material offers good mechanical and dielectric strength while still being able to be impregnated by insulating varnishes.
Features of DMD Insulation Paper
1. Economical type of electrical insulation material for medium temperature machines.
2. Made from Polyester Film with a non-woven polyester fabric on both sides.
3. Excellent electrical and mechanical properties with a smooth surface finish.
4. Available in a selection of thicknesses by the roll, linear metre or a custom cut tapes and parts.
About our DMD insulation paper, it is available in a selection of thicknesses. DMD's construction ensures it provides good electrical strength. Specific breakdown voltage ratings vary depending on overall thickness, you can choose you need according the parameters on the chart:
| Item | Unit | Index value | |||||||
| Thickness | mm | 0.15 | 0.20 | 0.23 | 0.25 | 0.30 | 0.35 | 0.40 | |
| Thickness tolerance | mm | ±0.020 | ±0.025 | ±0.030 | ±0.030 | ±0.040 | |||
| Norm | g/m^2 | 150±22 | 190±28 | 210±32 | 240±36 | 260±39 | 310±46 | 390±58 | |
| Tensile Strength | vertical | N/10mm | 80 | 90 | 105 | 115 | 130 | 150 | 180 |
| transverse | 70 | 80 | 95 | 100 | 120 | 130 | 160 | ||
| Breakdown voltage | normal condition | KV | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 13.0 | 15.0 |
| Hot adhesion (180ºC±2ºC/10min) | --- | No layering, No blistering, No glue flowing | |||||||
Application
It is used for motors, generators and electric appliances in the slot insulation, liner insulation and turn to turn insulation.
DMD is typically used on low and medium voltage electric machines. Specific applications include:
-Slot liner for electric motors.
-Phase insulation.
-Interlayer insulation material for transformers
Certification
Factory Real Shot
About us
Henan jinzhi Electrical Insulation new Material Co.,Ltd is a professional electrical insulation products manufacturer since 2009, we are commited to serve and satisty with degree of excellence the needs of the manufacturing industry, we have been pursuing "Quality is Gold, Reputation is life" as our business Philosophy, and established "Jinzhi" as our brand ,we are strickly in higher standard quality control and advanced managment system, Henan jinzhi has become one of leading company in electrical insulation material filed. We have 8 production lines with 12000 tons of capacity annually, there is more than 100 styles of products which including: Electrical insulation flexible laminates, Insulation paper, Insulation film, insulation fiberglass sleeve, heat shrinkable tube,Epoxy Prepreg & Diamond Dotted Electrical insulation material,Electrical Insulation Banding tape, laminated insulation sheet, Mica Board etc ,the insulation material products are mainly applied for dry-type transformers, oil-immersed transformers and motors etc, the products with excellent performance has gained SGS,ROHS,CE certificates.Henan jinzhi has acquired ISO9001 certificate. Henan jinzhi was founded based on the foundation of virtues & faith, we will be a world-wide class commercial company with the constant effort to serve our customers who want and fullfill the requirements of quality and loyalty as far as the service for our business partner from overseas and domestic for mutual benefits and bright future!!
Manufacturing Technique
Delivery
FAQ
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 14 years experience in producing electrical insulation material
2.Q: Can i get a sample for free?
A: Yes, Our sample is free, all you need is just to pay a little money for delivery
3.Q: Which certification do you have?
A: The plant has passed the certificate of ISO 9001 quality system certification; The products have passed ROHS test.
4.Q: Do you do custom order?
A: Yes, we provide OEM/ODM services
5.Q: How long is the delivery time?
A: Generally it takes 1-2 days if the products are in stock, Custom order takes 7-15 days to complete