Z-Flex Aluminized Fabric Reflects up to 95% of Radiant Heat

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Aluminized sleeves protect the arms from heat and flame

Aluminized sleeves are commonly used in combination with high temperature gloves to protect from heat, sparks, and molten metal splash while allowing for better mobility than an aluminized jacket. Newtex’s aluminized sleeves are fabricated from Z-Flex Aluminized Fabric and manufactured in the United States at our Victor, New York headquarters. These arm heat protection sleeves are intended for environments with ambient temperatures up to 200°F / 95°C. Aluminized sleeves and other aluminized clothing made from Z-Flex Aluminized Fabric reflect up to 95% of radiant energy and protect from high temperatures, flame, sparks, and molten metal splash.


  • Constructed from Z-Flex A-601 Aluminized Fiberglass Fabric
  • Features a fire retardant cotton liner and velcro closure
  • Available in 15" / 38 cm or 18" / 46 cm lengths
  • Made in the United States

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X20 18” Sleeves

  • Item: 2100107
  • Length: 18.00 in45.72 cm
  • Style: X20
  • Ambient Temp: 200 °F95 °C
  • Radiant Temp: 3000 °F1650 °C