Insulation Transformer Precompressed Paperboard Pressboard Presspaper

Insulation Transformer Precompressed Paperboard Pressboard Presspaper

Aprrarent Density: 1.-one.3g/cm3
Materials: 100% Unbleached sulphate pulp thickness: one-8mm
Color: Brown,
Characteristic: Good mechanical stength, large electric powered toughness resistance, bigger tightness, more compact shrinkage, superb flatness are the primary powerful strengths of this product.
It be primarily employed in the clapboards of transformers and other parts
Transformer Press Paperboard
Item accord IEC60641-three-one:1992 high quality normal

CZPT Data

Houses Device Min/max or range Index  
≤1.6mm >1.6mm-3.0mm >3.0mm-6.0mm  
Thickness Deviation % Max ±7.five ±5.  
Apparent density g/cm3 Assortment 1.00-1.twenty 1.ten-one.25 one.fifteen-one.30  
Tensile Power MD Mpa Min a hundred one zero five one hundred ten  
CMD 75 eighty 85  
Shrinkage MD % Max .five  
CMD .seven  
Thickness 5.  
Dampness content material % Max 6.  
Ash articles % Max one.  
CZPTal toughness in oil kV/mm Min forty 35 3.  
Conductivity of Aqueous extract mS/m Max 5. 6. 8.  
 
CZPTSize 1100×2200 1000×2000mm 1000×1000mm  

 
 
Large Density Transformer Push Paperboard

Kind B3.one
Clear Density one.-1.30g/cm3
Thickness .eight-eight.0mm
Dampness content six%
Special Free of charge of strains,quite flat,hightest mechanical and electrical power,small shrinkage
common measurement 2200x4400mm  4200x2100mm  3100x2100mm

 

Insulation Transformer Precompressed Paperboard Pressboard Presspaper