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Heavy Wall Silicone Coated Fiberglass Sleeving

15,000 Volt, Rated to 392°F - UL Recognized

Heavy Wall Silicone Coated Flexglass Sleeving Features

  • Rated to 392°F Class H (200°C)
  • Cut & Abrasion Resistant
  • Excellent Low Temperature Flexibility
  • Up to 15,000 Volts; UL Recognized
  • Resists Acids, Alkalis, and Alphatic Hydrocarbons
  • Brittle Point Below -121°F (-85°C)
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Inside Diameters Are Measured as Round Not Flat

Product Details

Heavy Wall Flex Glass is engineered from a high quality braided fiberglass sleeve surrounded by a heavy silicone rubber coating. Heavy Wall Flex Glass expands slightly for easy installation, and is tough and flexible enough for use in tight radius applications. The silicone coating will expand and flex without cracks or fractures, and the treated fiberglass minimizes end fray and dusting during assembly and use. Heavy Wall Flex Glass resists dielectric breakdown caused by operational stresses.

Heavy Wall Flex Glass is highly abrasion resistant and remains flexible in low temperature applications. It is also resistant to common chemicals, inorganic acids, alkalis and alphatic hydrocarbons. Rated to 392°F. (Class H), Heavy Wall Flex Glass is in extensive use in dry-type transformer applications, and is ideal for terminal insulation and protection in a wide range of operating environments.

Product Specifications

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Nominal Size Diameter Part# Grade Bulk Spool Shop Spool Available Colors
3/8” 0.375” SGH0.38RD 15000V 100ft N/A Red (RD)
1/2” 0.500” SGH0.50RD 15000V 100ft N/A Red (RD)
3/4” 0.750” SGH0.75RD 15000V 100ft N/A Red (RD)


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