Free Sample Supply Electrical Winding Slot Manufacturer Insulation Paper DMD F Class Insulation Material for Motor Insulation Material Factory Pricenew Material

Product Description

 

Product Description

DMD insulation paper, full name is polyester film + polyester fiber non-woven soft composite material (abbreviated as: DMD, Dual-layer or Double-layer Insulation Material), is a kind of flexible composite insulation material commonly used in electrical equipment. It is composed of a layer of polyester film (PET) sandwiched between two layers of polyester fiber non-woven fabric, which is compounded by gluing or hot pressing.
Specifications: Thickness:80um, 130um, 180um,200um, 250um, 300um,380um
Width:625 mm/980 mm (Ribbon is available)
Roll diameter:250~300 mm Weight of each roll: 45~60 Kg

Product advantages
1.Excellent electrical properties:
It has excellent insulation strength and low dielectric loss to ensure long-term stable operation of the equipment.
2. Excellent mechanical properties:
High pressure resistance, high density, resistance to mechanical stress, suitable for complex electrical environments.
3.Excellent heat resistance:
The wide operating temperature range ensures unchanged performance in high temperature environments.
Environmental protection and safety
Made of environmentally friendly materials, it has passed international environmental certification and is non-toxic and harmless.

Professional customized services
Supports various thickness, size and performance customization to meet the special needs of different electrical equipment.
Offers custom processing such as stamping, cutting and forming services.
We supply

Name
DMD insulation paper	Dacron - Mylar - Dacron Insulation Paper
NMN insulation paper	Nomex - Mylar -Nomex Insulation Paper

NHN insulation paper	Nomex - Kapton - Nomex Insulation Paper
AHA insulation paper	Aromatic Polyamide

 

Product Parameters

			Diamond dotted paper(DDP)
NO.	Project		Unit	0.08	0.13	0.18	0.2	0.25
	ickness & tolerance		mm	0.080±0.005	0.130±0.007	0.180±0.010	0.200±0.010	0.250±0.010
2	Density		g/m^2	0.85-1.1	0.85-1.1	0.85-1.1	0.85-1.1	0.85-1.1
:	Moisture content		%	4.0-8.0	4.0-8.0	4.0-8.0	4.0-8.0	4.0-8.0
4	Water extract PH		-	6.5-8.5	6.5-8.5	6.5-8.5	6.5-8.5	6.5-8.5
5	Ash content		%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
6	Adhesive thickness		μm	6-12	6-12	6-12	6-12	6-12
7	Oil absorbency		%	≥20	≥20	≥20	≥20	≥20
8	Contamination to transformer oil			No contamination
9	Bond strength	Normal 100ºC±2ºC	KPa	≥650	≥650	≥650	≥650	≥650
				≥400	≥400	≥400	≥400	≥400
10	Tensile strength	MD TD	N/10mm	≥60 ≥30	≥110 ≥50	≥160	≥180	≥230
						≥70	≥80	≥100
11	Elongation		%	≥2.0	≥2.0	≥2.0	≥2.0	≥2.0
		MD TD		≥4.0	≥4.0	≥4.0	≥4.0	≥4.0
12	Tear strength	MD TD	MN	≥450	≥900	≥1350	≥1500	≥2000
13	Breakdown voltage	In air	KV	≥0.8	≥500	≥1000	≥1500	≥1700	≥2300
		In oil		≥4.00	≥1.37	≥2.00	≥2.10	≥2.25
					≥7.00	≥9.00	≥9.80	≥11.50

Detailed Photos

Application

 

Certifications

Company Profile

Packing