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Sasol

TERRAVIS N RT 201

Product can be used as a defoamer in all stages of the oil and gas process from drilling and completion to stimulation and production. Product also prevents the resurgence of foam with its anti-foaming properties.

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Documents

Safety data sheet (SDS)
Technical data sheet (TDS)
See all documents (2)

Properties

Features And Benefits
Regional Availability
North America
End Use Claims
Defoaming
Anti-foaming
Broad Range Sailinity Stability
High Tempertaure Stability
Product Characteristics
Physical Form
Liquid
Color
Light Yellow
Odor
Slight
Appearance
Oily Liquid
Formulation Conditions
Dispersible in
Water
Typical Properties
Value
Unit
Test Method
pH (1% in IPA/water)
5-8
Density (at 20°C)
0.9705
g/ml
Pour Point
5.0
°C
SFT
32.0
mN/m
Viscosity (at 40°C)
163.0
cSt
Water Content
max. 0.5
wt%
Flash Point
min. 125
°C

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Technical product information

Recommended Uses & Known Applications
  • TERRAVIS N RT 201 is stable over a wide range of salinity at high temperatures.
  • The product suppresses and prevents foam formation in various applications where silicone derivatives are not effective or suitable.
Storage and Handling

Safe handling advice

Normal measures for preventive fire protection.

Storage/Transport pressure

Ambient

Load/Unload temperature

  • 16 - 38 °C
  • 61 - 100 °F

Further information on storage conditions

Prolonged storage in the presence of air or oxygen may cause product degradation. Oxidation is not expected when stored under a nitrogen atmosphere. Inert gas blanket and breathing system needed to maintain color stability. Use dry inert gas having at least -40°C (-40°F) dew point. Heat stable up to 200°C (392°F) for short periods.

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Sasol Place, 50 Katherine Street
Sandton,  2196
South Africa