DMD Insulation Paper with Polyester Film

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• Type: Insulation Paper
• Chemistry: Organic Insulation
• Material: Paper
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Model NO.: 6630DMD insulation paper
• Classification: Insulation Materials
• Color: White,Blue,Green
• Brand: Chr
• Thickness: 0.`17mm, 0.20mm, 0.23mm, 0.25mm, 0.3mm, 0.35mm
• Width: 1000mm
• Package: Carton and Pallet
• Transport Package: Carton and Pallet
• Specification: Jb/T4095-1991
• Trademark: CHR
• Origin: China
• HS Code: 5603149000
• Production Capacity: 10mt/Week

Product Description

Temperature classification: B class 130C

6630 DMD INSULATION PAPER is laminated with two layers of polyester fiber non-woven fabric and a single layer of polyester film in the center,
Characteristic: As slot, interurn and liner insualtion of B grade electrical machine and electrical equipment.
Key features:
Excellent electrical properties
High tear, tensile and burst strength
Retained flexiblity
Physical Toughness
Excellent moisture and chemical resistance
Thickness: 0.17mm 0.20mm 0.23mm 0.25mm 0.30mm 0.35mm
Width: 1000m color: White,
Pacage: Carton and pallet
Technical Parameters for Electrical  DMD insulation  paper

Product Name	Properties	Value
6630	Thickness(mm)	0.15	0.17	0.2	0.25	0.30	0.35
DMD composite paper	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/m2	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