BSEN60893-SIGC201 & 202 B32 Silicone Glass Laminate SRBG

Material Details

Grade:B32
Description: Silicone Glass. High temperature low smoke emission low dielectric loss.
Comments:High temperature class H/C rating. Moderate mechanical strength, high electrical strength and very low moisture absorption. Low dielectric loss factor and high insulation resistance. Suitable for furnace insulation, H.F radar and microwave applications. Resistant to burning (V-0 rated) Minimal smoke emission / toxicity. LUL approved (SE970).
Specifications:BSEN60893-SIGC201 & 202 (Which supersedes BS3953 SI4 & SI5). The closest NEMA equivalent to this specification is NEMA G7
Body Colour:White
Cover Colour:White
Finish:Satin/Matt
Size:1220 x 1220
Thickness Range: 0.4 - 100.0

Typical Applications

  • Bag Sealing Applications
  • High Frequency Insulation
  • High Temperature Components
  • High Voltage Insulation
  • Low Loss Insulation
  • Microwave Windows
  • Thermal Splash Barriers
  • Track Resistance
  • Welding Jigs

General Properties

Property Unit of measure Typical Value
Densityg/cm31.85
Water Absorptionmg7
Flammability Category†--FV0
¥ 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 Ω7000
IR (Dry)G Ω7000
Electric Strength (Flat Rapid)MV/m16.5
Breakdown Voltage (Edge Step by Step)kV105
Relative Permittivity @ 1 MHz--4.2
Dissipation Factor @ 1 MHz--0.005
Tracking IndexV>600

Mechanical Properties

Property Unit of measure Typical Value
Flexural StrengthMPa180
Tensile StrengthMPa150
Impact (Notched CHARPY)kJ/m254

Thermal Properties

Property Unit of measure Typical Value
Thermal Rating Continuous°C200
Thermal Rating Intermittent°C240

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.