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Dowtherm 4000

Delivery time: 1-2 weeks

$1,689.00 USD Excl. tax
$1,689.00 USD Incl. tax
Information

DOWTHERM 4000

DOWTHERM 4000 is an inhibited ethylene glycol-based heat transfer fluid designed for thermal management in a wide range of industrial applications. This fluid operates within a temperature range of -50°C (-60°F) to 175°C (350°F), ideal for systems requiring both freeze and burst protection.

Key Features:

  • High Temperature: Offers the highest maximum use temperature of any glycol-based fluid.
  • Enhanced Stability: Specially formulated with inhibitors for thermal stability and corrosion protection.
  • Leak Detection: Fluorescent orange dye enhances visibility for easy leak detection.
  • Versatile Concentration Ranges: Tailored concentrations provide robust freeze protection and burst protection across varying temperature conditions.

Applications:

  • Chemical Processing: Ensures precise temperature control in reactors, distillation, and heat exchangers.
  • Pharmaceutical Manufacturing: Maintains consistent heat for sensitive processes like crystallization and drying.
  • Plastics and Polymer Production: Stabilizes temperatures in polymerization and injection molding systems.
  • Oil and Gas Industry: Provides reliable heat transfer for refining, distillation, and gas processing.

Benefits:

  • Reliable Freeze Protection: Provides freeze protection to -50°C (-60°F) and burst protection down to -73°C (-100°F)
  • Corrosion Resistance: The proprietary corrosion inhibitors protect equipment
  • Enhanced Safety: The distinct fluorescent orange coloration aids in rapid leak detection
Property Value
Chemical Composition Inhibited ethylene glycol
Operating Temperature Range -50°C to 175°C (-60°F to 350°F)
Freezing Point Varies by dilution percentage (%)
Viscosity Varies by dilution percentage (%)
Density - 856 kg/m³ at 100°C
- 746 kg/m³ at 400°C

This product is intended to be utilized in a closed system, with a nitrogen blanket under positive pressure, and an expansion tank.
 
For a summary of the technical speciation's see the technical data sheet here
To review safety, handling procedures, and disposal see the safety data sheet here
For assistance in selecting the correct Dowtherm, Dowfrost, or Syltherm heat transfer fluid see the selection guide here or call or email us anytime at 888-999-7875 or [email protected]
 
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