Specifications DMD paper 6630 Class B:

1. 0.088mm-0.45mm

2 Class B insulation paper.

3 high mechanical strength

  DMD paper 6630 Class B consists of two Layers of Polyester Fiber Non-woven Fabric and a single layer of Polyester film in the center.   Characters of DMD paper 6630 Class B:
It is Class B insulating material.
This product has excellent mechanical strength,strong deflection, be suitable for mechanized insert slot.   Application of DMD paper 6630 Class B:
It is suitable for Y electrical motors as slot liner and turn-to-turn insulation.
Nominal Thickness(mm):0.15,0.18,0.20,0.23,0.25,0.30,0.35
Nominal width(mm):1000mm       

Properties			Units	Values
Nominal thickness			mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35
Thickness tolerance			mm	±0.02	±0.03	±0.03	±0.03	±0.03	±0.03	±0.04
Grammage and tolerance			g/m2	140±20	190±28	220±33	260±39	300±45	350±52	425±63
Tensile Strength	MD	No bending	N/10mm	≥80	≥120	≥140	≥180	≥190	≥270	≥320
		After bending		≥80	≥105	≥120	≥150	≥170	≥200	≥300
	TD	No bending		≥80	≥105	≥120	≥150	≥170	≥200	≥200
		After bending		≥70	≥90	≥100	≥120	≥130	≥150	≥200
Elongation	MD	No bending	%	≥15					/
		After bending		≥10					≥5
	TD	No bending		≥20					/
		After bending		≥10					≥5
Breakdown Voltage			kV	≥6	≥7	≥9	≥10	≥12	≥15	≥18
Bonding property at room temp.			/	No delamination
Bonding property  at 155±2°C, 10 min			/	No delamination, no blister, no adhesive flow
The quality warranty period			Twelve months(under 40°C)

  For more information, please feel free to contact Chrystal Zhai: