Description

Momentive SF1147

Methyl alkyl silicone hydraulic fluid by Momentive is a unique hybrid fluid engineered with hydrocarbon and silicone elements. Known for its exceptional performance in extreme temperatures ranging from -54°C to 232°C, SF1147 ensures superior lubricity, thermal endurance, and radiation resistance. It is used extensively across industries for nuclear equipment, hydraulic systems, snubbers, penetrating oils, and shock absorber applications. It has excellent viscosity-temperature characteristics, minimal thermal expansion, and no additive fallout.

Use of the Product
SF1147 is specifically developed for use in:

Closed or inerted hydraulic systems
Nuclear equipment lubrication
Shock absorbers
Vacuum pump systems
Penetrating oil and additive blending
Flexible cable lubrication
High-stress industrial machinery

Applications

Sintered-bronze and stainless-steel bushing lubrication
Hydraulic fluid for extreme temperature environments
High-radiation resistance zones (nuclear plants, reactors)
Vacuum pumps and shock-absorbing mechanisms
Additive base for custom lubricant formulations
Cable lubrication (steel on plastic)
Penetrating and rust prevention oil for metal machinery

Technical Specifications Table

Property	Value
Appearance	Clear to amber
Viscosity (cSt)	@232°C: 1.8, @99°C: 7.5, @38°C: 30-40, @25°C: 40-60, @-18°C: 380, @-46°C: 6125
Pour Point	-54°C (-65°F)
Flash Point	≥ 249°C (480°F)
Auto Ignition Temp	> 427°C (800°F)
Specific Gravity @ 16/16°C	0.89
Thermal Conductivity	0.113 BTU/hr/ft²/°F-ft
Specific Heat (BTU/lb)	@150°C: 0.484, @-18°C: 0.365
Thermal Expansion	0.0004 cc/cc°F
Lubricity (Shell 4 Ball Wear)	600–3600 RPM, 4–10 Kg: 0.29–0.71 mm scar diameter
Bulk Modulus @150°C, 3000 PSIG	135,210
Thermal Stability	Maintains integrity at 232°C for 72 hrs in N2 atmosphere
Radiation Resistance	Viscosity stable up to 400 rads x10⁶ before gellation
Acid Number After Endurance	Minimal increase post 343°C exposure

Key Features and Benefits

Broad operating temperature range (-54°C to 232°C)
Excellent radiation stability for nuclear environments
High bulk modulus ensures responsive hydraulic performance
Molecular bonding prevents additive fallout
Environmentally stable with no mineral acid formation
Paintable and compatible with various substrates
Excellent lubricity under pressure and rotation

Why Buy SF1147 in GCC?
Industrial operations in Dubai, UAE, Saudi Arabia, and other GCC nations face extreme environmental conditions. SF1147’s versatility and resilience make it an ideal choice for critical infrastructure and sensitive applications. With availability across GCC—Dubai, Bahrain, Kuwait, Oman, Qatar, and Saudi Arabia—our logistics network ensures swift delivery and local support.

Get SF1147 at the Best Price in UAE & GCC
Looking for the best price on SF1147 hydraulic fluid in the GCC? We supply directly from Momentive, ensuring product authenticity and support.

Call us on +971 526251721 or email us at sales@maisamdubai.com to get a quote.

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Momentive SF1147

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Description

Momentive SF1147

Technical Specifications Table

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