Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard

Product Details
Customization: Available
Application: Motor, Transformer, Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish, Switch Baseplate
Color: Wood Color
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  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
  • Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
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Basic Info.

Model NO.
JZ631
Material
Kraft Paper, Wood Pulp
Maximum Voltage
5.5~24kv/Layer
Thermal Rating
E 120
Width
960mm or Customized
Type
Insulation Paper
Chemistry
Hybrid Insulation
Classification
Inorganic Insulation Material
Certification
ISO9001
Brand
Jinzhi
Transport Package
Pallet/ Carton
Specification
0.05mm-0.2mm or Customized
Trademark
JINZHI
Origin
Xuchang, Henan
HS Code
8547909000
Production Capacity
12000 Metric Ton/Metric Tons Per Year

Packaging & Delivery

Package Size
15.00cm * 20.00cm * 10.00cm
Package Gross Weight
1.200kg

Product Description

Product Description

Natural Insulating Paperboard
Type: JZ631
 
1.COMPOSITION AND PRESENTATION
Normal Thickness: 0.50; 0.80; 1.0; 1.5; 2.0; 2.5; 3.0 mm
Normal Size: 1000 X 2000 mm;
 
2.PROPERTIES & APPLICATIONS.
This product made from highly purified unbleached sulphate pulp. It has obvious good properties in
mechanical strength., electrical strength and compressibility. It is suitable for strips, cylinders, spacer,
plates and structural supports of oil-liquid of distribution transformers, reactor and bushing current
transformer.

3.MAIN TECHNICAL CHARACTERISTICS
Items Standard IEC(641-3-1):1992
Thickness Deviation  5.0%
Density 1.10 -1.25 g/cm3
Tensile strength MD 105 N/mm2
Tensile Strength CMD  80 N/mm2
Shrinkage
MD
CMD
Perpendicular

≤ 0.5%
≤ 0.7%
≤ 5.0%
Elongation
MD
CMD

≥ 3.0%
≥ 4.0%
Ash Content  1.0%
PH Value of Aqueous Extract 6 - 9
Oil Absorption  9%
Conductivity of Aqueous Extract ≤ 5 mS/m
Electrical Strength in Oil
0.5mm -1.5mm
up 1.5mm -3.0mm

≥ 40KV/mm
 35 KV/mm
Moisture Content ≤ 6 %
 
 

Natural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer PaperboardNatural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer PaperboardNatural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer PaperboardNatural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer PaperboardNatural Insulating Paperboard, Press Paperboard, Kraft Paperboard, Transformer Paperboard
 

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