6630 DMD Paper Insulation Paper/Presspaper

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
• Type: Insulation Paper
• Chemistry: Inorganic Insulation
• Material: None-Woven Fabric
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Model NO.: 6630DMD insulation paper
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: White, Red, Green
• Brand: Chr
• Thickness: 0.17mm-0.35mm
• Width: 1000mm
• Heat-Resistance: B Class 130
• Storage Life: 1 Year
• Delivery Time: 20days
• Package: 50-55kg/Roll
• Transport Package: Carton and Pallet
• Specification: ISO9001 SGS
• Trademark: chr
• Origin: China
• HS Code: 456900
• Production Capacity: 50mt/Week

Product Description

Product Description

This DMD insulation paper is a three-layer composite electrical insulation paper. It is laminated with two layers of  polyester fiber  non-woven fabric and a single layer of polyester film in the center. The structure is Dacron+Mylar+Dacron, so it is referred to as  DMD.
It has good dielectric and mechanical properties, high tensile strength, and heat resistance. Suitable for Class B (130ºC) as slot insulation and linear motor, electrical insulation, and turn-to-turn insulation.
 

Product Parameters

Type: Insulation Paper
Thickness:0.15mm-0.4mm
Width:1000mm or customized
Color: White, green, blue, and pink
Insulation Class: B class (130°C)
 

Our Advantages

1. Excellent electrical properties
2. High tear, tensile, and burst strength
3. Retained flexibility
4. Physical Toughness
5. Excellent moisture and chemical resistance
 

Applications

It is for B-grade motors, generators, or other electric appliances, as slot, intern, phase, and liner insulation.

 

Specifications

Technical Parameters for Electrical  DMD insulation  paper

Product Name	Properties	Value
6630 DMD  paper	Thickness(mm)	0.15	0.17	0.2	0.25	0.30	0.35
	Tolerance(mm)	±0.02	±0.025	±0.03			±0.04
	Breakdown Voltage(kv)	6	7	9	12	15	18
	Bong Strength AT ROOM Temp	No Delamination
	Bong Strength at (155±2)ºC,10min	No Delamination, no blister, no adhesive flow

 
 

NO.	Item	Unit	Normal value
1	Nominal thickness	mm	0.15	0.17	0.20	0.25	0.30	0.35
2	Nominal weight and tolerance	g/m^2	140±20	190±28	225±33	300±45	350±52	425±63
3	Nominal thickness of film	um	50	75	100	150	190	250
4	TensileStengt MD no bending MD after bending TD no bend TD after bending	N/10mm	≥80 ≥80 ≥80 ≥70	≥120 ≥105 ≥105 ≥120	≥140 ≥120 ≥120 ≥100	≥190 ≥170 ≥150 ≥130	≥270 ≥200 ≥200 ≥150	≥320 ≥300 ≥300 ≥200
5	Elongation MD no bending MD after bending TD no bending TD after bending	%	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥15 ≥10	≥5 ≥5	≥5 ≥5
6	Breakdown voltage Normal	KV	≥6	≥7	≥9	≥12	≥15	≥18
7	Bonding strength at room temperature	-	No delamination
8	Bonding strength at 155±2ºC for 10 min	-	No delamination,blister and drainage