KEM PR-5211
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Application

KEM PR-5211 fuel antioxidant is a phenylene-diamine-type oxidation inhibitor, reducing agent and organometallics deactivator, for use in refinery operations.

Features

• Inhibits gum formation

• Highly effective in unstable refinery streams

• Synergistic with KEM PR-5280 and KEM PR-5268 fuel antifoulants.

Recommended Dosage

KEM PR-5211 antioxidant is typically used at dosages of 1 to 5 pounds per thousand barrels (3 - 14 ppm). Please contact your local representative for specific recommendations.

Typical Properties
  • Appearance red to amber clear liquid
  • Specific gravity 0.94
  • Viscosity at 104 °F (40 °C), cSt, 11.3
  • Flash point (PMCC), °F/°C 210/99
  • Freeze point, °F/°C 64/18

Safety and Handling

Normal blending and handling systems are suitable for use. If the product solidifies, low-pressure steam or drum warmers may be employed.

Before handling or using this product, the material safety data sheet (MSDS) should be read and understood.

 

 

 

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