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HOME > Products > Insulating material / Industrial plastic > RISHO prepreg > Paper/Epoxy prepreg

Insulating material / Industrial plastic

Paper/Epoxy prepreg

 

Production was discontinued at the end of September 2022

 

Product code EW-1100
Appearance
Base material Unbleached kraft paper
Specification Resin application Single sided
Thickness
(Base material)
mm 0.15
(0.10)
Average mass g/m2 123
Resin content % 53~58
Property Resin flow % 5~11
Gel time(150℃) sec 80~120
Volatile Content % 2.5~7
Standard curing conditions 150℃×1hr. or 130℃×4hr.
Property of laminated item Tensile strength MPa 117~176
Compressive strength MPa 98~147
Break voltage kV/mm 14<
Insulation class E
Life (Storage condition) 20℃×20days
(Recommended :7days)
Standard dimension Nominal thickness mm 0.15
Width mm 2460
Length m 450
Typical application Insulating cylinder
Insulating board
Winding interlayer insulation

(1)The above figures are not guaranteed value but one of the representative properties of the material.
(2)Product slitted according to customer's requirement is available.
(3)Properties such as resin content,resin flow,gel time or volatile content is also compliable to customer's requirement
(4)Resin flow test piece size:180mm×180mm under 130℃×2kg/cm2×10min. condition