1. Definition of Pre-insulated Tube
   1. All-in-one typed thermal insulated tubing bundle which means welding and field insulation works are not required on construction site.
   2. It is used for maintain pipe line’s temperature, instrument sensing line.
2. Applications
   1. Steam supply & Condensate return line.
   2. Instrument hook-up line.
   3. Analyzer sampling line (Including TMS sampling line).
   4. Utility line, etc.

1. Tube
   1. Material : SUS, Copper, Teflon etc.
   2. Size : 1/4 in ~ 3/4 in
   3. Length : 250m (by 1/2 in O.D)
2. Anti-chloride Coating (For SUS Tube)
   1. Chemical resistance
   2. Thermal resistance (-40℃~500℃)
3. Insulation
   1. Material : E-Glass Fiber, Aeroge
   2. Thickness : 8 mm (Standard)
4. Heat Reflection Tape
   1. Material : Aluminum sheet
5. Thermoplastic Jacket
   1. UL 105℃ rating
   2. Flame/UV/Oil resistance
   3. Acceptable surface temperature : -40℃ ~ 80℃

Advantages

1. Saving over 30% of piping installation cost comparing to conventional method.
2. Reducing Energy Loss.
3. Securing Operation stability by reducing failure rate of Steam trap.
4. Anti-chloride Coated Metal Tube for Protecting Chloride Stress Corrosion Cracking (CSCC)
5. Reduction of Construction period & Maintenance quality improvement.
6. Easy to move from piping interference during the maintenance work.
7. Provides Clean operation environment.