FRP/GRP HAND LAY UP COVERS

FRP/GRP HAND LAY UP COVERS TECHNICAL SPECIFICATION

FEATURES

  • Corrosion and chemical resistant to acid, salt, and in electromechanical environment.
  • Electrical and thermal non-conductive.
  • Heat resistant
  • Dimensional stability
  • Less weight and easy to Install
  • Resistance to load stress and good impact strength
  • Maintenance free
  • Available in all colors

ASTM COMPLIANCE

  • ASTM-C-582: for manufacturing the product by hand lay up method
  • ASTM-C-581: to determine chemical resistance for FRP
  • ASTM-D-695: test method for compressive properties of rigid plastic
  • ASTM-D-638: test method for tensile properties of Plastic
  • ASTM-D-2563: practice for classifying visual defects in FRP Laminates
  • ASTM-D-2583: test method for indentation hardness of Rigid Plastics by means of Barcol Hardness Tester

MECHANICAL PROPERTIES

  • Barcol Hardness: 40 MIN
  • Tensile Strength: 62—125MPa
  • Tensile Modulus: 6—12GPa
  • Flexural Strength: 140—250MPa
  • Flexural Modulus: 5—8GPa
  • Shear Strength: 69—83MPa

PHYSICAL PROPERTIES

  • Size Varies
  • Thickness up to 12mm
  • Polyester or Vinyl ester panels
  • Fire retardant panels (If required)
  • Heat Resistant up to 70°C
  • Water Absorption: 0.18—0.25% mg/cm³

SPI Corrugated Sheets are available in fire rated (Class 1 according to BS476-7) and non-fire rated (standard sheets have Fire Test Reports as B2 according to DIN 4102-1)