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Thermostatic is now part of Newtex

Performance Materials Catalog

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Need Radiant Heat Protection? Check Out Z-Flex Aluminized Tape.

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Vermiculite Coated Fiberglass Tapes for Improved Heat Resistance

ZetexPlus® Vermiculite tapes are woven from highly texturized premium 6 micron (DE glass) filament fiberglass yarn and then treated with a proprietary ZetexPlus® vermiculite coating. The vermiculite coating causes heat to disperse evenly across the surface of the fiberglass tape, boosting its temperature resistance while also improving its strength and abrasion resistance.

ZetexPlus® Vermiculite tapes support operating temperatures up to 1500°F / 815°C and peak temperatures up to 2000°F / 1095°C.

ZetexPlus® Vermiculite tapes are available in 3 styles:  ZetexPlus® P-1050, ZetexPlus® P-2150, and ZetexPlus® P-3900. ZetexPlus P-1050 is the thinnest and most flexible weave at 1/16” thick, ZetexPlus® P-2150 is 1/8” thick, and ZetexPlus® P-3900 is the most substantial weave at 1/4” thick. All 3 of these styles are available in a variety of widths ranging from 1 inch to 6 inches. Each style is also available as untreated Zetex tape without the vermiculite coating.

Other options include ZetexPlus® wire reinforced tape for greater strength and abrasion resistance and ZetexPlus® bolt-hole tape, woven without warp yarns in the center for bolt insertion. Wire reinforced and bolt-hole tapes are available with and without the ZetexPlus vermiculite coating. Some ZetexPlus® styles are also available in black.

All ZetexPlus® Vermiculite tapes come in 100 ft (30.48 m) rolls unless otherwise noted. Custom widths, lengths, and weaves are also available. Minimum order requirements apply for custom tapes.

ZetexPlus® Vermiculite tapes are sold in cases of 10 rolls. If you need fewer than 10 rolls, we may be able to refer you to a distributor. 

Common Applications

  • Flange gasketing
  • Boiler gasketing
  • Oven & furnace door sealing
  • Bubble tray gasketing
  • Steam pipe wrapping
  • Exhaust & header wrapping

Related Downloads

Product Image for Item #1200254

ZetexPlus P-3900 3.0”

  • Item: 1200254
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 100.00 feet30.48 m
  • Style: P-3900
  • Width: 3.00 in7.62 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200247

ZetexPlus P-3900 2.0”

  • Item: 1200247
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 100.00 feet30.48 m
  • Style: P-3900
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200163

ZetexPlus P-3900 4.0” (50’)

  • Item: 1200163
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 4.00 in10.16 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200162

ZetexPlus P-3900 3.0” (50’)

  • Item: 1200162
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 3.00 in7.62 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200161

ZetexPlus P-3900 2.5” (50’)

  • Item: 1200161
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 2.50 in6.35 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200160

ZetexPlus P-3900 2.0” (50’)

  • Item: 1200160
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200159

ZetexPlus P-3900 1.5” (50’)

  • Item: 1200159
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 1.50 in3.81 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200158

ZetexPlus P-3900 1.0” (50’)

  • Item: 1200158
  • Weight: 120.00 oz/sq yd4069 g/sq m
  • Thickness: 195 mils5.00 mm
  • Length: 50.00 feet15.24 m
  • Style: P-3900
  • Width: 1.00 in2.54 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 50 x 14
Product Image for Item #1200154

ZetexPlus P-2150 6.0”

  • Item: 1200154
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 6.00 in15.24 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200153

ZetexPlus P-2150 4.0”

  • Item: 1200153
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 4.00 in10.16 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200236

ZetexPlus P-2150 3.5”

  • Item: 1200236
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 3.50 in8.89 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200152

ZetexPlus P-2150 3.0”

  • Item: 1200152
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 3.00 in7.62 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200151

ZetexPlus P-2150 2.0”

  • Item: 1200151
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200150

ZetexPlus P-2150 1.5”

  • Item: 1200150
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 1.50 in3.81 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200149

ZetexPlus P-2150 1.0”

  • Item: 1200149
  • Length: 100.00 feet30.48 m
  • Style: P-2150
  • Width: 1.00 in2.54 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 8 x 6
Product Image for Item #1200147

ZetexPlus P-1050 6.0”

  • Item: 1200147
  • Length: 100.00 feet30.48 m
  • Style: P-1050
  • Width: 6.00 in15.24 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200145

ZetexPlus P-1050 4.0”

  • Item: 1200145
  • Length: 100.00 feet30.48 m
  • Style: P-1050
  • Width: 4.00 in10.16 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200142

ZetexPlus P-1050 3.0”

  • Item: 1200142
  • Length: 100.00 feet30.48 m
  • Style: P-1050
  • Width: 3.00 in7.62 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200136

ZetexPlus P-1050 2.0” (50’)

  • Item: 1200136
  • Length: 50.00 feet15.24 m
  • Style: P-1050
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200135

ZetexPlus P-1050 2.0”

  • Item: 1200135
  • Length: 100.00 feet30.48 m
  • Style: P-1050
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200139

ZetexPlus P-1050 2.0” Bk (50’)

  • Item: 1200139
  • Length: 50.00 feet15.24 m
  • Style: P-1050
  • Width: 2.00 in5.08 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8
Product Image for Item #1200129

ZetexPlus P-1050 1.0”

  • Item: 1200129
  • Length: 100.00 feet30.48 m
  • Style: P-1050
  • Width: 1.00 in2.54 cm
  • Operating Temp: 1500 °F815 °C
  • Ends X Picks: 19 x 8