Lamitex® Grade G-7

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Lamitex® G-7 glass silicone tubes, sheets and rods are your answer to extreme heat insulation.

  • Lamitex G-7 composite material is specially formulated from a glass based reinforcement integrated with a high temperature silicon resin.
  • Often used in welding and electric arc furnaces, this material has a thermal endurance index (@ 20,000 hours) of 210°C.
  • G-7 laminate sheet machined to specification to complement G-7 tubing parts for complete furnace insulation packages.
  • G-7 sheet is available in thicknesses ranging from .003" to 5.500" and sheet sizes 49.0" wide x 98.0" long.
  • Large diameter G-7 tubing is available up to 49.2" inside diameter is available up to 48" long.
  • Lamitex G-30 glass-reinforced Polyimide sheet and tubing available for higher strength requirements under high heat applications.
  • G-7 tubes are machined into washers, spacers, bolt sleeves, split sleeves and bolt insulators for arc furnace applications.
Industrial Laminates
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