Electrical Insulation Materials Epoxy Resin Prepreg DMD Insulating Paper for Transformer

• Material: Polyester Film, Nonwovens, Epoxy Resin
• Refractoriness: 155
• Apparent Density: 2.4-2.76
• Color: Red
• Transport Package: Ocean Shipping
• Specification: Thickness 0.15mm-0.4mm
• Model NO.: Epoxy Prepreg DMD
• Trademark: Bangman
• Origin: China
• Production Capacity: 100000 Tons Per Year

Product Description

Key attributes

Other attributes

Place of Origin

Henan, China

 

Brand Name

Bangman

 

Model Number

Epoxy Prepreg DMD

 

Type

Insulation Paper

 

Material

Composite Polymer

 

Application

High Voltage

 

Rated Voltage

8-10kv

Specifications                                                              

Items	Unit	Index
Nominal Thickness	mm	0.16	0.20	0.23	0.25	0.30	0.35	0.40
Nominal Grammage	g/m2	170	210	240	280	360	420	490
Thickness Tolerance	mm	±0.02	±0.03	±0.03	±0.03	±0.03	±0.03	±0.03
Grammage Tolerance	g/m2	±30	±30	±30	±30	±30	±30	±30
Tensile Stength No Bending MD	N/10mm	≥70	≥80		≥100	≥120	≥130	≥150
Breakdown Voltage	kv	≥7	≥8	≥8	≥9	≥12	≥16	≥20
Resin Content	%	60±15	65±15
Volatile Content	%	≤1.5
Dielectric Strength	kv/mm	≥40
Tear Strength	Mpa	≥3.0
Storage Time	month	6

 

Epoxy prepreg DMD composite material is made from special epoxy resin and DMD.