DMD Film for Aire Core Reactor Winding

• Customization: Available
• Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Cast Transformer Winding
• Color: Red
• Material: Pet Film Non Woven
• Maximum Voltage: >100KV
• Thermal Rating: F 155
• Colour: Pink White, Blue
• Temperatuer Index: Class F
• Useage: Casting Transformer Motor
• Type: Insulation Film
• Chemistry: Organic Insulation
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Brand: Xincheng
• Transport Package: Pallets
• Trademark: xincheng
• Origin: China
• Production Capacity: 1000ton/Year

Product Description

DMD FILM

Properties

F-DMD (6641) is made of two layers of non-woven laminated with one layer of polyester film, the different ofDMD and F-DMD is on the adhesive resin, DMD use the resin of class B while F-DMD use the resin of classF. It has good dielectric properties, high heat resistance and mechanical strength, is suitable for small and medium size electric motors as slot, phase, turn-to-turn, liner insulation of class F.
Data Form

Properties			Unit	Value
Nominal Thickness			mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35	0.40
PET Film Thickness			mm	0.05	0.075	0.10	0.125	0.15	0.19	0.25	0.30
Thickness Tolerance			mm	±0.020	±0.025	±0.030	±0.030	±0.030	±0.035	±0.040	±0.040
Nominal Gram and Tolerance			g/m²	150±25	190±20	210±32	240±36	260±39	310±46	390±58	440±66
Tensile Strength	MD	unfold	N/cm	≥80	≥100	≥120	≥130	≥150	≥170	≥200	≥300
		fold		≥80	≥90	≥105	≥115	≥130	≥150	≥180	≥220
	TD	unfold		≥80	≥90	≥120	≥115	≥130	≥150	≥180	≥220
		fold		≥80	≥80	≥95	≥100	≥120	≥130	≥160	≥200
Elongation	MD		%	≥ 10					≥ 5
	TD			≥ 15					≥ 5
Breakdown Voltage	At room		KV	≥7	≥8	≥9	≥10	≥11	≥13	≥15	≥18
	At 155 ± 2c			≥6	≥7	≥8	≥9	≥10	≥12	≥14	≥17
Deflexion	MD		N	≥10	≥15	≥20
	TD			≥15	≥20	≥30
Bonding Strength at room temp.			---	No delamination
Bonding Strength at 180±2c 10min			---	No delamination, No blister, No adhesive flow
Bonding Strength at wateriness			---	No delamination

Specification
1. Standard width: 1000mm, or slit into the width required Packing: In Carton
2. Min Qty: 1000kg each size in a lot
3. Shelf life: one year from the data of delivery. It can still be used if it is qualified by testing after one year according to above Technical Requirement.