BSEN60893-3-4-PFCP203 B3 Phenolic Paper Laminate SRBP

Material Details

Grade:B3
Description: Phenolic Paper. Electrical grade. Designed for immersion in oil.
Comments:

Designed for oil immersed and medium voltage applications.  Better oil absorption than grade B1. Good electrical and mechanical properties. Water absorption intermediate between Grades B1 and B4.

Specifications:BSEN60893-3-4-PFCP203 (Which supersedes BS2572 P2). The closest NEMA equivalent to this specification is NEMA XX
Body Colour:Brown
Cover Colour:Sepia Brown
Finish:Satin/Glossy
Size:1220 x 1220
Thickness Range: 0.8 - 75.0

Typical Applications

  • Busbar Supports
  • Coil Formers
  • High Voltage Insulation
  • Mechanical Applications
  • Pipeline Insulation
  • Precision Machined Parts
  • Terminal Boards and Tag Strips

General Properties

Property Unit of measure Typical Value
Densityg/cm31.35
Water Absorptionmg75
Flammability Category¥--FH1
¥ Where relevant, the flammability test method is used solely to control and monitor consistency of production. Under no conditions should the results be considered in relation to fire hazards under actual conditions of use.

Electrical Properties

Property Unit of measure Typical Value
IR (24hrs Water Immersed)G Ω1.5
IR (Dry)G Ω1.5
Electric Strength (Flat Rapid)MV/m5.1
Breakdown Voltage (Edge Step by Step)kV21
Relative Permittivity @ 1 MHz--5.2
Dissipation Factor @ 1 MHz--0.04
Tracking IndexV110

Mechanical Properties

Property Unit of measure Typical Value
Flexural StrengthMPa170
Tensile StrengthMPa105
Impact (Notched CHARPY)kJ/m24

Thermal Properties

Property Unit of measure Typical Value
Thermal Rating Continuous°C105
Thermal Rating Intermittent°C120

Disclaimer: The above values are based upon routine test data and do not form the basis of a supply contract. These products may be used in a diverse range of applications and whilst every effort is made to ensure the information in this data sheet is accurate, it must be stressed that it is the user’s responsibility to ensure suitability for the intended end use.