Nextflex tubular heaters are available in following types:
Nextflex standard stocked item (8.0mm and 8.5mm.)
Nextflex Flexible Tubular Heater Shapes

Square Shape
Round Shape
Square + Round Shape
Nextflex D-Shape
- The new heater for 8.0mm grooves
- Greater circumference than round shape
- Improved heat transfer
Nextflex Round vs. D-shape
(Note:
Forming and staking tools required to properly install D Shape heater)
Traditional Round Shape
50% Contact surface
Advantage:
Innovative D- shape
72% Contact surface
Advantage:
- Improved heat transfer /energy efficiency
- Staking reduces need for holding mechanism
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