B12S Medium Weave Treated Phenolic Cotton Laminate SRBF

Material Details

Grade:B12S
Description: Phenolic Cotton. B12S, treated cotton for higher temp & electricals
Comments:Medium weave cotton phenolic laminate with very good mechanical and electrical properties. Suitable for packing blocks in large rotating machines, water lubricated bearings, pump rotor vanes. Very dimensionally stable under adverse conditions.
Specifications:The closest NEMA equivalent to this specification is Nema CE & LE
Body Colour:Sandy Brown
Cover Colour:Sandy Brown
Finish:Satin/Glossy
Size:1220 x 1220
Thickness Range: 0.8 - 150.0

Typical Applications

  • Chemical Resistance Components
  • Cryogenic Resistance Components
  • Gears - Coarse Tooth
  • Gears - Medium Tooth
  • Jigs and Fixtures
  • Piston Rings
  • Pump Sleeve Bearings
  • Rolling Mill Bearings
  • Scraper Blades
  • Seal Rings
  • Slideways
  • Ventilation Louvre Bearing Brushes
  • Water Lubricated Bearings
  • Wear Resistant Components

General Properties

Property Unit of measure Typical Value
Densityg/cm31.35
Water Absorptionmg120 mg
¥ 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 Ω0.8
IR (Dry)G Ω0.8
Electric Strength (Flat Rapid)MV/m4
Breakdown Voltage (Edge Step by Step)kV32
Tracking IndexV155

Mechanical Properties

Property Unit of measure Typical Value
Flexural StrengthMPa110
Tensile StrengthMPa75
Impact (Notched CHARPY)kJ/m28.5

Thermal Properties

Property Unit of measure Typical Value
Thermal Rating Continuous°C115
Thermal Rating Intermittent°C125

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.