B5 Commercial Grade Phenolic Paper Laminate SRBP

Material Details

Grade:B5
Description: Phenolic Paper. Low Cost Commercial Grade SRBP (Not manufactured by The Attwater Group)
Comments:Developed as a low cost alternative to type B4. B5 is intended as a general purpose product where cosmetic appearance is not critical. It is general manufactured to meet the requirements of BSEN60893-3-4-PFCP201.
Specifications:The closest NEMA equivalent to this specification is NEMA X
Body Colour:Dark Brown
Cover Colour:Brown
Finish:Satin/Glossy
Size:1220 x 1220
Thickness Range: 0.8 - 75.0

Typical Applications

  • Coil Formers
  • High Voltage Insulation
  • Jigs and Fixtures
  • Low Voltage Insulation
  • Mechanical Applications
  • Precision Machined Parts
  • Terminal Boards and Tag Strips
  • Welding Jigs

General Properties

Property Unit of measure Typical Value
Densityg/cm31.35
Water Absorptionmg200
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 Ω0.01
IR (Dry)G Ω0.01
Electric Strength (Flat Rapid)MV/m2
Breakdown Voltage (Edge Step by Step)kV10
Tracking IndexV110

Mechanical Properties

Property Unit of measure Typical Value
Flexural StrengthMPa190
Tensile StrengthMPa120
Impact (Notched CHARPY)kJ/m24

Thermal Properties

Property Unit of measure Typical Value
Thermal Rating Continuous°C100
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.