Bakelite

bakelite-500x500
PROPERTIES TREATMENT RESULTS
Resin Phenolic Resin
Composition Insulating Paper-Bleached Kraft Paper
Thickness 3mm to 5mm
Standard Sheet Size 1020mm x 1220mm
Fabrication Suitability Sawing,Milling,Drilling
Colour Orange ,Black, Brown
Specific Gravity 1.36-1.42
Break Down Voltage C-90/20/65 >13KV/mm
Insulation Resistance (Room Temp) C-90/20/65 5×10⁹ to 1×10¹¹
Insulation Resistance (Heat Treatment) C-90/20/65+D-2/100 1×10⁹ to 5×10⁹
Hardness 121 to 126 HRR at 90°
Heat Resistance 130° for 180 minutes
Warp Less than 0.9%
Water Absorption Less than 0.5g per 200cm²