Thick electrical Insulation paperboard is widely used in engines,electrical appliances,instrument etc. Best quality and price

Transformer insulation paper 

Type:P.4.1

Standard:IEC641-3-2

Apparent Density:1.0-1.2g/cm3

Thickness:1.0mm-4.0mm

Moisture content:8%

Raw material:Unbleached sulphate pulp

Dimension:1000mm*2000mm/1400mm*2500mm/2000mm*4000mm

Special:Material free of strains,very flat,highest machanical and electrical strength

Good mechanical strength, high electric strength resistance ,  

excellent flatness are the main strong Strengths of this product.

Sincerely hope have chance to cooperate with you in the coming days

We will offer you the best quantity and price

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pre compressed board in China Grade 3.1 IEC60641.3.1