Datasheet

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SCO

Silicone Grease Compound

SCO is a high quality, multi-purpose electrical insulating compound with excellent water and moisture

repellence. SCO also has good adhesion and spreading characteristics on dry surfaces of metal, ceramic,

rubber, PVC and all forms of electrical insulation, it is also resistant to hardening with age.

 Excellent resistance to water erosion and corrosion from rain, condensation and moisture

 Excellent electrical insulating compound; high resistance to tracking and corona discharge

 Chemically inert, odourless and non-toxic; safe in use

 Consistency similar to petroleum jelly; ideal for sealing applications

Approvals RoHS-2 Compliant (2011/65/EU): Yes

US Military Specification MIL-I-8660B: Meets

DEF STAN 68-69: Meets

Typical Properties

Colour Colourless

Density, bulk (g/ml) 1.0

Density, aerosol (g/ml) 0.7

Temperature Range (°C) -50 to + 220

Evaporation Weight Loss (% 7 days @ 100°C) 0.2

Evaporation Weight Loss (% 7 days @ 125°C) 0.2

Evaporation Weight Loss (% 30 hours @ 205°C) <2.5

Cone Penetration Worked (ASTM D217, 60 strokes @ 20°C) 460

Cone Penetration Un-Worked (ASTM D 217 @ 20°C) 230

Cone Penetration Un-Worked (ASTM D 217 @ -40°C) 230

Consistency (NLGI) 0

Oil Bleed / Separation (IP121) 3%

UV Trace No

Thermal Conductivity (W/m.K) 0.16

Solubility (Weight Loss) in:

Distilled Water 0.2

Isopropyl Alcohol 8.0

Ethyl Alcohol 3.0

Ethylene Glycol 0.2

Glycerine 0.3

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Page 1 SCO Silicone Grease Compound SCO is a high quality, multi-purpose electrical insulating compound with excellent water and moisture repellence. SCO also has good adhesion and spreading characteristics on dry surfaces of metal, ceramic, rubber, PVC and all forms of electrical insulation, it is also resistant to hardening with age.
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Page 2 Electrical Properties Dielectric Constant (1 MHz) Dielectric Constant (1 KHz) Dielectric Strength (kV, 1 min) Volume Resistivity (ohm-cm) Loss Tangent (Tan delta 1MHz) Loss Tangent (Tan delta 1KHz) 2.83 2.80 20 1.7 x 1015 0.00050 0.00013 Base Oil Properties Flash Point, bulk (COC ASTM D 92 (°C)) Flash Point, aerosol (COC ASTM D 92 (°C)) 320 -48 Mechanical Properties 4 Ball Wear (mm) Weld Load (kgf) 2.